SecOps & Vulnerability Research Blog

Practical security research, written by people who've been in the trenches.

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Vulnerability Research

Why CVSS Alone Can't Tell You Which Vulnerabilities Actually Matter

CVSS is useful, but it is not the same thing as priority. Learn how exploitability signals, exposure indicators, configuration drift, and asset context can improve vulnerability prioritization.

Chris Seymour, Cofounder, Principal
Apr 20, 2026 10 min read
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Latest Research

155 articles

Read CWE Top 25: The Most Dangerous Software Weaknesses
Vulnerability Research

CWE Top 25: The Most Dangerous Software Weaknesses

Turn the 2025 CWE Top 25 into owned controls, prevention tests, local priorities, and evidence that stops recurring weakness classes.

Chris Seymour
Aug 28, 202610 min read
Read Responsible Disclosure: A Coordinated Vulnerability Workflow
Incident Response

Responsible Disclosure: A Coordinated Vulnerability Workflow

Build a responsible disclosure workflow with a monitored intake path, fast acknowledgment, evidence based triage, and coordinated publication.

Alex Gibson
Aug 28, 202610 min read
Read Security Advisories: How to Read Microsoft, Red Hat, and Apple
Threat Intelligence

Security Advisories: How to Read Microsoft, Red Hat, and Apple

Read Microsoft, Red Hat, and Apple advisories as source data, then normalize revisions, match exact products, and prove repairs.

Chris Seymour
Aug 28, 202610 min read
Read National Vulnerability Database: The Operator Guide
Threat Intelligence

National Vulnerability Database: The Operator Guide

Read NVD status, enrichment, provider data, API records, 2026 changes, and the asset proof a sound vulnerability decision still needs.

Alex Gibson
Aug 27, 202610 min read
Read Zero Day Vulnerability: What Defenders Do First
Incident Response

Zero Day Vulnerability: What Defenders Do First

Verify the claim, scope exposed assets, apply reversible controls, hunt for attack effects, and prove the fix with fresh evidence.

Chris Seymour
Aug 27, 20269 min read
Read CVE vs CWE vs CVSS: What Each One Tells You
Vulnerability Research

CVE vs CWE vs CVSS: What Each One Tells You

Separate public vulnerability IDs, root cause patterns, technical severity, and the local evidence that turns data into action.

Alex Gibson
Aug 27, 20269 min read
Read Tenable vs Qualys: An Independent Comparison
Vulnerability Research

Tenable vs Qualys: An Independent Comparison

Compare Tenable and Qualys through architecture, evidence, risk scores, remediation, data exit, labor, and one fair buyer proof.

Chris Seymour
Aug 27, 202610 min read
Read Nessus vs OpenVAS: Commercial vs Open Source Scanning
Vulnerability Research

Nessus vs OpenVAS: Commercial vs Open Source Scanning

Compare Nessus and OpenVAS through coverage, evidence, maintenance, labor, remediation handoff, and a controlled scanner test.

Alex Gibson
Aug 27, 202610 min read
Read CVE Meaning: Common Vulnerabilities and Exposures Explained
Threat Intelligence

CVE Meaning: Common Vulnerabilities and Exposures Explained

Read CVE identifiers, records, states, current program data, JSON, and the local evidence a vulnerability ticket still needs.

Chris Seymour
Aug 27, 20269 min read
Read Legacy Vulnerability Scanner Cost: The Real Switching Math
Vulnerability Research

Legacy Vulnerability Scanner Cost: The Real Switching Math

Price scanner licensing, operating labor, decision work, closure proof, and exit before renewing or replacing the platform.

Alex Gibson
Aug 26, 20269 min read
Read Vulnerability Scanner Comparison: 15 Tools by Actual Job
Vulnerability Research

Vulnerability Scanner Comparison: 15 Tools by Actual Job

Compare 15 scanners by infrastructure, endpoint, cloud, code, and application jobs, then run one fair buyer proof.

Chris Seymour
Aug 26, 20269 min read
Read What Is a CVE? The Operator Guide to Vulnerability IDs
Threat Intelligence

What Is a CVE? The Operator Guide to Vulnerability IDs

Understand CVE IDs, records, CNAs, NVD enrichment, scores, exploitation signals, API retrieval, and the asset evidence needed for action.

Alex Gibson
Aug 26, 202616 min read
Read Artemes vs Qualys: Platform Breadth vs Endpoint Proof
Vulnerability Research

Artemes vs Qualys: Platform Breadth vs Endpoint Proof

Compare platform breadth with bounded endpoint evidence through maturity, labor, API exit, and one shared buyer proof.

Chris Seymour
Aug 26, 202610 min read
Read Artemes vs Rapid7: Scanner Coverage vs Endpoint Proof
Vulnerability Research

Artemes vs Rapid7: Scanner Coverage vs Endpoint Proof

Compare mature vulnerability assessment with selected endpoint context through evidence, labor, API exit, and closure proof.

Alex Gibson
Aug 26, 20269 min read
Read Artemes vs CrowdStrike: Falcon Reach vs Endpoint Proof
Vulnerability Research

Artemes vs CrowdStrike: Falcon Reach vs Endpoint Proof

Compare Falcon platform reach with selected endpoint review through maturity, workflow, labor, API exit, and closure evidence.

Chris Seymour
Aug 26, 202610 min read
Read Rapid7 InsightVM Review: Strengths, Limits, and Fit
Vulnerability Research

Rapid7 InsightVM Review: Strengths, Limits, and Fit

Test InsightVM architecture, Active Risk, evidence quality, remediation workflow, API exit, labor, and closure proof.

Alex Gibson
Aug 25, 20269 min read
Read Tenable Review: Product Line, Strengths, and Best Fit
Vulnerability Research

Tenable Review: Product Line, Strengths, and Best Fit

Map Nessus, Vulnerability Management, Security Center, and Tenable One to evidence, cost, labor, and buyer proof.

Chris Seymour
Aug 25, 202610 min read
Read Artemes vs Tenable: Context Depth vs Platform Breadth
Vulnerability Research

Artemes vs Tenable: Context Depth vs Platform Breadth

Compare a bounded endpoint context review with broad exposure coverage through evidence, maturity, labor, and proof.

Alex Gibson
Aug 25, 202610 min read
Read Tanium Alternatives: Best Options by Operating Job
Vulnerability Research

Tanium Alternatives: Best Options by Operating Job

Compare endpoint platforms by the Tanium job they preserve, the labor they add, and the migration proof they can produce.

Chris Seymour
Aug 25, 202610 min read
Read Nessus Review: Strengths, Limits, and Best Fit
Vulnerability Research

Nessus Review: Strengths, Limits, and Best Fit

Review Nessus through authenticated evidence, plugin operations, workflow limits, export quality, labor, and one buyer proof.

Alex Gibson
Aug 25, 202610 min read
Read Qualys VMDR Review: Strengths, Limits, and Best Fit
Vulnerability Research

Qualys VMDR Review: Strengths, Limits, and Best Fit

Test VMDR sensor coverage, asset identity, TruRisk evidence, remediation proof, API export, and total operating cost.

Chris Seymour
Aug 25, 202610 min read
Read Tenable vs Rapid7: Vulnerability Platforms Compared
Vulnerability Research

Tenable vs Rapid7: Vulnerability Platforms Compared

Compare Tenable and Rapid7 through architecture, coverage, scoring, workflow, evidence, cost math, and one shared proof.

Alex Gibson
Aug 24, 20269 min read
Read CrowdStrike Spotlight Alternatives: 7 Options Compared
Vulnerability Research

CrowdStrike Spotlight Alternatives: 7 Options Compared

Compare Spotlight replacements by collection model, asset coverage, current Falcon changes, operating labor, closure proof, and exit.

Chris Seymour
Aug 24, 20269 min read
Read Wiz Alternatives: 7 Cloud Security Options Compared
Vulnerability Research

Wiz Alternatives: 7 Cloud Security Options Compared

Compare Wiz replacements across cloud control plane, code, runtime, workflow, Google ownership, operating labor, and migration proof.

Alex Gibson
Aug 24, 202610 min read
Read Agentic AI Security: Capabilities and Limits in the SOC
AI & Security

Agentic AI Security: Capabilities and Limits in the SOC

Set safe authority for security agents with evidence standards, default deny policy, approval boundaries, failure tests, and rollback.

Chris Seymour
Aug 24, 202610 min read
Read Rapid7 Alternatives: Best Options by Security Program
Vulnerability Research

Rapid7 Alternatives: Best Options by Security Program

Compare Rapid7 replacements by operating job, asset coverage, remediation proof, migration risk, and the labor your team still owns.

Alex Gibson
Aug 24, 202610 min read
Read Qualys vs Rapid7: Which Fits Your Vulnerability Program?
Vulnerability Research

Qualys vs Rapid7: Which Fits Your Vulnerability Program?

Compare architecture, coverage, scoring, remediation, query syntax, evidence, cost, and migration proof on one shared test set.

Chris Seymour
Aug 24, 202610 min read
Read Nessus Alternatives Guide: Compare Scanner Categories
Vulnerability Research

Nessus Alternatives Guide: Compare Scanner Categories

Compare scanner categories with a coverage contract, proof test, cost model, and migration gates that expose what a replacement must do.

Alex Gibson
Aug 23, 202615 min read
Read 10 Best Nessus Alternatives for Security Teams
Vulnerability Research

10 Best Nessus Alternatives for Security Teams

Compare ten credible paths by the assets they observe, the workflow they replace, and the proof a scanner trial should produce.

Chris Seymour
Aug 23, 20269 min read
Read Qualys Alternatives: Best Options by Operating Model
Vulnerability Research

Qualys Alternatives: Best Options by Operating Model

Replace the right Qualys functions with a current shortlist, cost model, transition test, and evidence retention plan.

Alex Gibson
Aug 23, 202610 min read
Read AI SecOps ROI: Measure Triage Time Recovered
AI & Security

AI SecOps ROI: Measure Triage Time Recovered

Measure verified analyst capacity, decision quality, error cost, and total operating cost before calling AI a SecOps return.

Chris Seymour
Aug 23, 20269 min read
Read AI Triage Case Study: What a Real Fleet Review Needs
AI & Security

AI Triage Case Study: What a Real Fleet Review Needs

Run a reproducible fleet exercise that joins public threat facts, current endpoint evidence, visible policy, and practitioner review.

Alex Gibson
Aug 23, 20269 min read
Read Build vs Buy AI Security: A Decision Framework
AI & Security

Build vs Buy AI Security: A Decision Framework

Choose which AI security layers to own, buy, or combine by pricing controls, operations, failure, staffing, and exit.

Chris Seymour
Aug 23, 202610 min read
Read AI Detection Accuracy: Precision, Recall, and Reality
AI & Security

AI Detection Accuracy: Precision, Recall, and Reality

Measure what an AI security system finds, misses, invents, and costs before its output reaches an analyst or engineering queue.

Alex Gibson
Aug 22, 202610 min read
Read LLM Context Window Security: Fitting Fleet Telemetry
AI & Security

LLM Context Window Security: Fitting Fleet Telemetry

Turn raw fleet telemetry into a bounded evidence packet with exact scope, stable identity, current facts, and a replay path.

Chris Seymour
Aug 22, 20269 min read
Read Validate AI Findings: A Proof Standard for Security
AI & Security

Validate AI Findings: A Proof Standard for Security

Promote AI security claims through observed, confirmed, actionable, and closed states using independent evidence at every gate.

Alex Gibson
Aug 22, 202610 min read
Read Evaluate AI Security Vendors: 20 Questions That Matter
AI & Security

Evaluate AI Security Vendors: 20 Questions That Matter

Turn vendor claims into production tests, replayable evidence, measured errors, hard failure gates, and a buying decision your team can defend.

Chris Seymour
Aug 22, 20269 min read
Read AI Compliance Automation: Build Evidence That Holds
Compliance

AI Compliance Automation: Build Evidence That Holds

Turn control claims into current observations, explicit policy decisions, owned exceptions, fresh retests, and evidence an auditor can replay.

Alex Gibson
Aug 22, 20269 min read
Read Fine Tuning Security LLM: When Prompting Is Enough
AI & Security

Fine Tuning Security LLM: When Prompting Is Enough

Choose prompting, retrieval, or model training by measured security errors, data quality, attack tests, operating cost, and rollback.

Chris Seymour
Aug 22, 20269 min read
Read AI Grounding Security: Findings Built on Observed State
AI & Security

AI Grounding Security: Findings Built on Observed State

Require every security claim to resolve to named, current endpoint evidence before policy, remediation, or closure.

Alex Gibson
Aug 21, 20269 min read
Read RAG Security: Retrieval for Environmental Evidence
AI & Security

RAG Security: Retrieval for Environmental Evidence

Separate exact state from semantic explanation, enforce access before retrieval, and preserve every claim's proof path.

Chris Seymour
Aug 21, 202610 min read
Read Security Copilot vs Agent: Two Different Bets
AI & Security

Security Copilot vs Agent: Two Different Bets

Set authority by task consequence, recovery, replay, and proof instead of trusting copilot or agent product labels.

Alex Gibson
Aug 21, 202610 min read
Read LLM System Analysis: From Telemetry to Judgment
AI & Security

LLM System Analysis: From Telemetry to Judgment

Bind endpoint facts to identity and time, separate inference from policy, and verify every material claim before action.

Chris Seymour
Aug 21, 20269 min read
Read AI Vulnerability Prioritization: Beyond Static Scoring
AI & Security

AI Vulnerability Prioritization: Beyond Static Scoring

Replace opaque risk scores with an evidence ledger, visible policy, capacity math, and fresh proof of risk removed.

Alex Gibson
Aug 21, 20269 min read
Read What Is an AI SOC Agent? Autonomous Security Operations
AI & Security

What Is an AI SOC Agent? Autonomous Security Operations

Define one task, limit tools and authority, require evidence and stop rules, and earn autonomy through replay.

Chris Seymour
Aug 21, 202610 min read
Read Vulnerability Remediation Tools: Jira and ServiceNow
Vulnerability Research

Vulnerability Remediation Tools: Jira and ServiceNow

Connect qualified security evidence to owned delivery work without duplicate tickets, state conflicts, or premature closure.

Alex Gibson
Aug 20, 202612 min read
Read AI Vulnerability Management: The Complete Guide
AI & Security

AI Vulnerability Management: The Complete Guide

Build vulnerability decisions on current evidence, visible reasoning, bounded authority, controlled action, and fresh proof.

Chris Seymour
Aug 20, 202616 min read
Read AI Powered Vulnerability Management: What It Is
AI & Security

AI Powered Vulnerability Management: What It Is

Use five evidence tests to separate useful AI vulnerability decisions from faster opinions and unsafe automation.

Alex Gibson
Aug 20, 202611 min read
Read Remediation Playbooks: Build a Library Teams Will Use
Vulnerability Research

Remediation Playbooks: Build a Library Teams Will Use

Turn repeated security fixes into owned, tested playbook releases with clear limits, recovery, and closure proof.

Chris Seymour
Aug 20, 20269 min read
Read Security Remediation Process: Fix the SecOps to IT Handoff
Vulnerability Research

Security Remediation Process: Fix the SecOps to IT Handoff

Replace vague security handoffs with qualified evidence, accepted ownership, explicit states, measured wait, and fresh closure proof.

Alex Gibson
Aug 20, 20269 min read
Read Automatic Remediation: Risks and Guardrails That Work
Vulnerability Research

Automatic Remediation: Risks and Guardrails That Work

Limit automatic security action with evidence gates, immutable targets, canaries, failure budgets, recovery, and independent proof.

Chris Seymour
Aug 20, 20269 min read
Read Remediation Prioritization: Build a Queue That Reduces Risk
Vulnerability Research

Remediation Prioritization: Build a Queue That Reduces Risk

Turn verified risk, ownership, action safety, and real delivery capacity into an executable remediation queue.

Alex Gibson
Aug 19, 20269 min read
Read Patch Automation vs Configuration Remediation
Vulnerability Research

Patch Automation vs Configuration Remediation

Route version defects to controlled patch rollout and state defects to the authority that owns configuration.

Chris Seymour
Aug 19, 20269 min read
Read CICD Remediation: Fix Security Findings Before They Ship
Vulnerability Research

CICD Remediation: Fix Security Findings Before They Ship

Carry findings through owned code changes, policy tests, immutable builds, controlled release, and fresh runtime proof.

Alex Gibson
Aug 19, 20269 min read
Read Remediation Rollback: Safe Canary Fixes at Fleet Scale
Incident Response

Remediation Rollback: Safe Canary Fixes at Fleet Scale

Contain failed automated fixes with representative canaries, declared stop rules, tested recovery, and a fresh security retest.

Chris Seymour
Aug 18, 20269 min read
Read Remediation Validation: Prove the Fix Worked
Vulnerability Research

Remediation Validation: Prove the Fix Worked

Replace job success with independent security, service, and durability checks that prove risk fell and required behavior survived.

Alex Gibson
Aug 18, 20269 min read
Read Self Healing Infrastructure: Aspiration vs Reality
AI & Security

Self Healing Infrastructure: Aspiration vs Reality

Build narrow recovery loops around known failure classes, reversible actions, independent proof, cooldowns, and hard stop conditions.

Chris Seymour
Aug 18, 20269 min read
Read Human in the Loop Remediation: Automation with Approval
AI & Security

Human in the Loop Remediation: Automation with Approval

Build approval gates around current evidence, exact action scope, accountable authority, recovery, and fresh verification.

Alex Gibson
Aug 16, 202610 min read
Read Remediation Orchestration vs SOAR: Different Jobs
Incident Response

Remediation Orchestration vs SOAR: Different Jobs

Separate alert response from durable repair, then connect SOAR to ownership, change, recovery, and verified closure.

Chris Seymour
Aug 16, 202610 min read
Read Mean Time to Remediate: Benchmarks by Industry and Severity
Vulnerability Research

Mean Time to Remediate: Benchmarks by Industry and Severity

Calculate MTTR from qualified evidence to fresh proof, compare 2026 data, and set useful targets by risk and operating constraint.

Alex Gibson
Aug 16, 202610 min read
Read Terraform Security Remediation: Fixing Infrastructure at the Source
Compliance

Terraform Security Remediation: Fixing Infrastructure at the Source

Fix cloud findings in the Terraform source, review the exact plan, limit the apply, contain failure, and prove the live control.

Chris Seymour
Aug 15, 20269 min read
Read Remediation Scripts: Safe Bash Patterns and Dangerous Failures
Incident Response

Remediation Scripts: Safe Bash Patterns and Dangerous Failures

Build Bash repairs that reject weak inputs, validate before writing, restore failed changes, run twice safely, and retain closure evidence.

Alex Gibson
Aug 15, 20269 min read
Read Remediation Workflow: Approval, Execution, and Verification
Vulnerability Research

Remediation Workflow: Approval, Execution, and Verification

Connect qualified evidence, clear ownership, exact approval, limited execution, recovery, and fresh verification in one repair record.

Chris Seymour
Aug 15, 20269 min read
Read What Is Automated Remediation? From Finding to Fix
AI & Security

What Is Automated Remediation? From Finding to Fix

Use five evidence and safety gates to decide which security fixes can run automatically, where approval belongs, and what proves closure.

Alex Gibson
Aug 14, 20269 min read
Read Remediation as Code: Treating Fixes Like Software
Compliance

Remediation as Code: Treating Fixes Like Software

Turn repeatable security fixes into reviewed releases with explicit preconditions, tests, target limits, recovery, and independent proof.

Chris Seymour
Aug 14, 20269 min read
Read Ansible Security Remediation: Playbook Patterns That Scale
Incident Response

Ansible Security Remediation: Playbook Patterns That Scale

Build Ansible playbooks that validate targets, use canary batches, enforce failure limits, restore state, and retain independent evidence.

Alex Gibson
Aug 14, 202610 min read
Read Default Credentials: Why They Still Work in 2026
Vulnerability Research

Default Credentials: Why They Still Work in 2026

Default logins survive when deployment lacks an owner and a proof gate. Find them, replace them, and stop resets from bringing them back.

Chris Seymour
Aug 13, 20269 min read
Read Scan for Open Ports: Find and Close Unnecessary Exposure
Vulnerability Research

Scan for Open Ports: Find and Close Unnecessary Exposure

Use approved Nmap commands, connect listeners to owners and controls, then close or restrict unnecessary network paths with proof.

Alex Gibson
Aug 13, 20269 min read
Read Automated Remediation: From Finding to Verified Fix
AI & Security

Automated Remediation: From Finding to Verified Fix

Build automated remediation around evidence, approval, canaries, rollback, verification, ownership, and metrics that prove risk fell.

Chris Seymour
Aug 13, 202615 min read
Read OWASP Security Misconfiguration: A05 to A02 Explained
Vulnerability Research

OWASP Security Misconfiguration: A05 to A02 Explained

Use the current OWASP category, trace each unsafe capability, assign the policy source, and close findings with negative retests.

Alex Gibson
Aug 12, 20269 min read
Read Baseline Configuration: Build a Secure Standard
Compliance

Baseline Configuration: Build a Secure Standard

Turn secure settings into a versioned release contract with owned scope, staged deployment, fresh evidence, and expiring exceptions.

Chris Seymour
Aug 12, 20269 min read
Read Terraform Drift: Detect and Resolve Infrastructure Drift
Compliance

Terraform Drift: Detect and Resolve Infrastructure Drift

Separate managed drift from unmanaged infrastructure, preserve plan evidence, and choose a safe reconciliation lane without blind applies.

Alex Gibson
Aug 12, 202610 min read
Read Misconfiguration vs Vulnerability: Why the Fix Changes
Vulnerability Research

Misconfiguration vs Vulnerability: Why the Fix Changes

Separate unsafe settings from software flaws, route each cause to the right owner, and verify containment and repair with fresh evidence.

Chris Seymour
Aug 11, 20269 min read
Read Continuous Configuration Monitoring: Catch Drift Fast
Compliance

Continuous Configuration Monitoring: Catch Drift Fast

Build an evidence loop that catches configuration changes, groups causes, routes owned repair, and proves the corrected state holds.

Alex Gibson
Aug 11, 20269 min read
Read Security Misconfiguration: Definition and Examples
Vulnerability Research

Security Misconfiguration: Definition and Examples

Define security misconfiguration precisely, test connected attack paths, and turn unsafe effective state into an owned, verified repair.

Chris Seymour
Aug 11, 20269 min read
Read Drift Remediation: Automate Repair Without Breaking Production
Compliance

Drift Remediation: Automate Repair Without Breaking Production

Decide whether code or live state should win, limit repair scope, preserve emergency changes, and verify every automated correction.

Alex Gibson
Aug 10, 20269 min read
Read Configuration Enforcement with GPO, MDM, and Ansible
Compliance

Configuration Enforcement with GPO, MDM, and Ansible

Assign one policy authority per setting, resolve tool conflicts, prove effective state, and govern exceptions across a mixed estate.

Chris Seymour
Aug 10, 20269 min read
Read Secure Configuration Management: A Program Guide
Compliance

Secure Configuration Management: A Program Guide

Build an owned program for versioned baselines, enforcement, observation, exceptions, remediation, evidence, and measurable coverage.

Alex Gibson
Aug 10, 202610 min read
Read Dangerous Linux Misconfigurations: SSH, sudo, and World-Writable Files
Vulnerability Research

Dangerous Linux Misconfigurations: SSH, sudo, and World-Writable Files

Audit connected paths from SSH and ordinary user access to sudo, writable execution paths, and root control.

Chris Seymour
Aug 9, 20269 min read
Read Misconfiguration Data Breach: 8 Real Incidents and Root Causes
Incident Response

Misconfiguration Data Breach: 8 Real Incidents and Root Causes

Trace eight public incidents from unsafe state through exposure, excessive access, weak detection, and data loss.

Alex Gibson
Aug 9, 202610 min read
Read Configuration Compliance Scanning: Auditing Against CIS and STIG
Compliance

Configuration Compliance Scanning: Auditing Against CIS and STIG

Turn CIS and STIG scan results into scoped evidence, owned decisions, governed exceptions, and verified repairs.

Chris Seymour
Aug 9, 20269 min read
Read How to Detect Configuration Drift Across Your Fleet
Compliance

How to Detect Configuration Drift Across Your Fleet

Find meaningful state changes, explain their cause, route repair, and prove the final configuration across the fleet.

Alex Gibson
Aug 8, 202610 min read
Read Cloud Misconfiguration: The Breach Vector That Won't Die
Vulnerability Research

Cloud Misconfiguration: The Breach Vector That Won't Die

Connect cloud exposure, identity, privilege, data, and recovery into one owned priority and verified repair path.

Chris Seymour
Aug 8, 202610 min read
Read Dangerous Windows Misconfigurations: SMB, RDP, LLMNR, and More
Vulnerability Research

Dangerous Windows Misconfigurations: SMB, RDP, LLMNR, and More

Audit Windows settings as connected paths to credentials and control, then fix policy causes and verify live state.

Alex Gibson
Aug 8, 202610 min read
Read Configuration Drift: A Practical Guide to Detection and Control
Compliance

Configuration Drift: A Practical Guide to Detection and Control

Build a working drift control loop with owned baselines, reliable evidence, executable queues, governed exceptions, and verified repairs.

Chris Seymour
Aug 7, 202615 min read
Read Common Security Misconfigurations: The CISA and NSA Top 10
Vulnerability Research

Common Security Misconfigurations: The CISA and NSA Top 10

Find the ten repeated configuration failures, connect them into attack paths, test the effective state, and fix the shortest route to harm.

Alex Gibson
Aug 7, 20269 min read
Read Configuration Management Security: An Operator's Guide
Compliance

Configuration Management Security: An Operator's Guide

Control security state through owned baselines, change lanes, impact review, canary validation, expiring exceptions, and independent proof.

Chris Seymour
Aug 7, 202610 min read
Read Ignoring Security Alerts: How Normalization of Deviance Starts
Incident Response

Ignoring Security Alerts: How Normalization of Deviance Starts

Expose how repeated closure becomes unwritten policy, then govern every suppression with ownership, expiry, sampling, evidence, and attack tests.

Alex Gibson
Aug 6, 202610 min read
Read False Positive Security Alerts: Definition and Examples
Incident Response

False Positive Security Alerts: Definition and Examples

Separate false alarms from benign triggers and irrelevant findings, then measure base rates, review cost, closure evidence, and tested coverage.

Chris Seymour
Aug 6, 20269 min read
Read Alert Triage: A Practical Process for Security Teams
Incident Response

Alert Triage: A Practical Process for Security Teams

Turn raw signals into defensible decisions with queue admission rules, evidence contracts, risk based routing, capacity math, and quality controls.

Alex Gibson
Aug 6, 202610 min read
Read Automated Alert Triage: Where Machines Beat Manual Review
AI & Security

Automated Alert Triage: Where Machines Beat Manual Review

Build automated alert triage around evidence, bounded authority, replay tests, quality controls, and net analyst capacity recovered.

Chris Seymour
Aug 5, 20269 min read
Read Alert Runbooks: Standardizing Response to Common Alerts
Incident Response

Alert Runbooks: Standardizing Response to Common Alerts

Turn each production alert into a tested path through named evidence, decision branches, authority, verification, and accountable ownership.

Alex Gibson
Aug 5, 20269 min read
Read Mean Time to Triage: Measure Queue Health, Not Speed
Incident Response

Mean Time to Triage: Measure Queue Health, Not Speed

Define the triage clock, publish percentiles and unfinished queue age, segment the work, and keep decision quality beside speed.

Chris Seymour
Aug 5, 20269 min read
Read Verify Vulnerability Exploitability: An Evidence Guide
Vulnerability Research

Verify Vulnerability Exploitability: An Evidence Guide

Move from a scanner match to a bounded verdict using software identity, runtime state, reachability, required conditions, controls, and safe proof.

Alex Gibson
Aug 4, 202610 min read
Read Zero False Positives: Possible or Marketing?
Incident Response

Zero False Positives: Possible or Marketing?

Replace an absolute error target with a detection operating envelope for useful yield, attack coverage, response time, and analyst cost.

Chris Seymour
Aug 4, 20269 min read
Read Alert Fatigue Statistics: What the Numbers Mean
Incident Response

Alert Fatigue Statistics: What the Numbers Mean

Read survey, field, and research numbers with their real denominators, then turn local alert volume and review time into an operating decision.

Alex Gibson
Aug 4, 202610 min read
Read Security Signal to Noise: The SOC Metric That Matters
Incident Response

Security Signal to Noise: The SOC Metric That Matters

Measure useful security action, analyst cost, unresolved work, and tested detection coverage instead of raw alert volume or closure speed.

Chris Seymour
Aug 3, 20269 min read
Read Alert Deduplication: Collapse the Queue Without Losing Evidence
Incident Response

Alert Deduplication: Collapse the Queue Without Losing Evidence

Collapse repeated decisions with safe keys and time windows while retaining occurrence evidence, split conditions, ownership, tests, and rollback.

Alex Gibson
Aug 3, 20269 min read
Read SIEM False Positives: Why Rules Misfire and How to Fix Them
Incident Response

SIEM False Positives: Why Rules Misfire and How to Fix Them

Trace false alerts to data, identity, logic, context, grouping, or routing, then test one owned fix against known attacks and ordinary work.

Chris Seymour
Aug 3, 20269 min read
Read Alert Prioritization Frameworks for Overloaded SOCs
Incident Response

Alert Prioritization Frameworks for Overloaded SOCs

Build a live security queue from business impact, evidence confidence, attack progress, time pressure, control strength, and action value.

Alex Gibson
Aug 2, 20269 min read
Read SOC Analyst Burnout: The Human Toll of Bad Signal
Incident Response

SOC Analyst Burnout: The Human Toll of Bad Signal

Treat burnout signals as operating evidence, then change workload boundaries, repeated work, unstable recovery, weak ownership, and after shift demand.

Chris Seymour
Aug 2, 20269 min read
Read Alert Tuning Best Practices: Fixing Noisy Rules Without Going Blind
Incident Response

Alert Tuning Best Practices: Fixing Noisy Rules Without Going Blind

Tune detection logic, exceptions, suppression, and routing with labeled cases, replay tests, measured coverage, observation, and rollback.

Alex Gibson
Aug 2, 20269 min read
Read False Positive vs False Negative: Which Error Hurts More?
Incident Response

False Positive vs False Negative: Which Error Hurts More?

Measure false positives and false negatives separately with labeled tests, error budgets, coverage checks, and action specific controls.

Chris Seymour
Aug 1, 202610 min read
Read The Real Cost of False Positives: Hours, Dollars, and Missed Breaches
Incident Response

The Real Cost of False Positives: Hours, Dollars, and Missed Breaches

Build a local cost ledger for analyst review, handoffs, interruptions, repeat work, queue delay, trust loss, and displaced security work.

Alex Gibson
Aug 1, 20269 min read
Read Why Scanners Produce False Positives: The Anatomy of Scanner Noise
Vulnerability Research

Why Scanners Produce False Positives: The Anatomy of Scanner Noise

Trace scanner errors through version inference, backports, asset identity, stale evidence, exploit context, validation, and safe suppression.

Chris Seymour
Aug 1, 202610 min read
Read CISA KEV Catalog: How to Use Known Exploited Vulnerabilities Data
Threat Intelligence

CISA KEV Catalog: How to Use Known Exploited Vulnerabilities Data

Turn CISA exploitation evidence into verified priorities with the 2026 federal rule, live JSON, capacity math, local context, and proof of remediation.

Alex Gibson
Jul 31, 202610 min read
Read Alert Fatigue in Cybersecurity: The Complete Guide
Incident Response

Alert Fatigue in Cybersecurity: The Complete Guide

A complete operating guide to alert capacity, detection ownership, queue design, safe tuning, context, automation, metrics, and analyst trust.

Chris Seymour
Jul 31, 202615 min read
Read Alert Fatigue Cybersecurity Guide: What It Is and Why It Matters
Incident Response

Alert Fatigue Cybersecurity Guide: What It Is and Why It Matters

Learn what alert fatigue means, how it breaks analyst trust, which warning signs expose it, and how to diagnose queue pressure with simple math.

Alex Gibson
Jul 31, 202610 min read
Read Worked Example: Reduce Vulnerability Noise From 847 Findings to 12
Vulnerability Research

Worked Example: Reduce Vulnerability Noise From 847 Findings to 12

A worked framework for validating findings, grouping duplicate instances, testing exploit paths, and routing 12 urgent actions without deleting evidence.

Chris Seymour
Jul 30, 20269 min read
Read CVSS v4: What Changed From v3.1 and How to Use It
Vulnerability Research

CVSS v4: What Changed From v3.1 and How to Use It

An operator guide to version 4 metrics, vector syntax, source handling, dual version migration, assessment ownership, and local enrichment.

Alex Gibson
Jul 30, 20269 min read
Read EPSS Score: What It Means and How to Use It
Threat Intelligence

EPSS Score: What It Means and How to Use It

A practical guide to probability, percentile, threshold tests, API handling, direct evidence overrides, local context, and the 2026 v5 refresh.

Chris Seymour
Jul 30, 20269 min read
Read How EPSS Works Under the Hood: From Signals to Score
Threat Intelligence

How EPSS Works Under the Hood: From Signals to Score

A practical look at EPSS training labels, features, model validation, calibration, daily scoring, threshold design, and the 2026 v5 refresh.

Alex Gibson
Jul 29, 202610 min read
Read Business Context Risk Scoring: A Defensible Operating Model
Vulnerability Research

Business Context Risk Scoring: A Defensible Operating Model

A scoring record that joins threat and exposure to service consequence, authority, obligations, recovery, ownership, and delivery capacity.

Chris Seymour
Jul 29, 202610 min read
Read Compensating Controls Vulnerability Guide: When You Cannot Patch
Compliance

Compensating Controls Vulnerability Guide: When You Cannot Patch

A temporary control runbook for breaking exploit paths, proving comparable protection, recording residual risk, and forcing the permanent fix.

Alex Gibson
Jul 29, 202610 min read
Read Threat Intelligence Vulnerability Prioritization: A Practical Operating Model
Threat Intelligence

Threat Intelligence Vulnerability Prioritization: A Practical Operating Model

A source ladder and operating workflow for turning KEV, EPSS, campaign evidence, local context, and change capacity into an owned fix order.

Chris Seymour
Jul 28, 20269 min read
Read SSVC Framework: Turn Vulnerability Evidence Into Patch Decisions
Vulnerability Research

SSVC Framework: Turn Vulnerability Evidence Into Patch Decisions

A practical deployer model for turning exploitation, exposure, automation, and human impact evidence into an owned patch action.

Alex Gibson
Jul 28, 20269 min read
Read Vulnerability Prioritization Matrix: A Free Template That Drives Action
Vulnerability Research

Vulnerability Prioritization Matrix: A Free Template That Drives Action

A free decision template with urgent policy gates, transparent scoring, evidence ownership, capacity math, and worked examples.

Chris Seymour
Jul 28, 20269 min read
Read Vulnerability Triage: A Practical Workflow That Closes Findings
Vulnerability Research

Vulnerability Triage: A Practical Workflow That Closes Findings

A five decision workflow for validating findings, proving local risk, assigning action, and measuring whether work actually moves.

Alex Gibson
Jul 27, 20269 min read
Read Vulnerability Backlog: How to Cut It Without Hiding Risk
Vulnerability Research

Vulnerability Backlog: How to Cut It Without Hiding Risk

A flow model for controlling finding intake, limiting active work, increasing verified exits, and governing exceptions.

Chris Seymour
Jul 27, 20269 min read
Read Asset Criticality: A Practical Model for Vulnerability Priority
Vulnerability Research

Asset Criticality: A Practical Model for Vulnerability Priority

A service based method for ranking mission consequence, authority, dependency reach, recovery, and inherited context.

Alex Gibson
Jul 27, 20269 min read
Read Vulnerability Risk Scoring Models: CVSS, EPSS, SSVC
Vulnerability Research

Vulnerability Risk Scoring Models: CVSS, EPSS, SSVC

A decision stack that keeps technical severity, attacker activity, local consequence, and remediation action separate and reviewable.

Chris Seymour
Jul 26, 20269 min read
Read Context Aware Vulnerability Prioritization: A Practical Guide
Vulnerability Research

Context Aware Vulnerability Prioritization: A Practical Guide

A six gate workflow for ranking findings with current proof of software, configuration, access, consequence, and response.

Alex Gibson
Jul 26, 20269 min read
Read Vulnerability Reachability Analysis: Is the Code Exposed?
Vulnerability Research

Vulnerability Reachability Analysis: Is the Code Exposed?

A proof ladder for tracing vulnerable dependency code through call paths, entry points, attacker input, deployment state, and VEX.

Chris Seymour
Jul 26, 202610 min read
Read Vulnerability Prioritization: A Practical Framework
Vulnerability Research

Vulnerability Prioritization: A Practical Framework

A five gate framework for turning scanner findings into an owned queue using threat evidence, endpoint state, business consequence, and executable action.

Alex Gibson
Jul 25, 202616 min read
Read What Is a CVSS Score? The Complete Guide to Reading Severity Ratings
Vulnerability Research

What Is a CVSS Score? The Complete Guide to Reading Severity Ratings

Read the CVSS score, vector, and version 4 metric groups without confusing technical severity with the risk on a deployed asset.

Chris Seymour
Jul 25, 20269 min read
Read Vulnerability Exploitability vs Severity: Fix Your Backlog
Vulnerability Research

Vulnerability Exploitability vs Severity: Fix Your Backlog

An evidence ladder for separating theoretical vulnerabilities from reachable attack paths using public threat signals and live system state.

Alex Gibson
Jul 25, 20269 min read
Read Osquery ATC: Querying Any SQLite Database on the Endpoint
Threat Intelligence

Osquery ATC: Querying Any SQLite Database on the Endpoint

Automatic tables expose application databases as fleet evidence, but permissions, schema drift, locks, cost, and failure all need owners.

Chris Seymour
Jul 24, 20269 min read
Read 50 Osquery Query Examples Every Security Team Should Run
Threat Intelligence

50 Osquery Query Examples Every Security Team Should Run

Fifty starting points for fleet truth, software, persistence, configuration, and investigation, with an action tied to every result.

Alex Gibson
Jul 24, 202611 min read
Read Osquery AI Analysis: What Happens When an LLM Reads System State
AI & Security

Osquery AI Analysis: What Happens When an LLM Reads System State

Endpoint facts become useful AI context only when evidence, model inference, policy, authority, and verification remain separate.

Chris Seymour
Jul 24, 20269 min read
Read Osquery Windows: Registry, Services, and WMI Visibility
Threat Intelligence

Osquery Windows: Registry, Services, and WMI Visibility

Windows security truth is split across registry keys, services, WMI, firmware, and events. These tested queries turn each layer into owned action.

Alex Gibson
Jul 23, 20269 min read
Read Osquery macOS: EndpointSecurity Framework Integration
Threat Intelligence

Osquery macOS: EndpointSecurity Framework Integration

Mac visibility depends on choosing current state, EndpointSecurity events, or unified logs, then proving permissions and volume before scaling.

Chris Seymour
Jul 23, 20269 min read
Read Osquery Logging: Pipelines to Your SIEM and Data Lake
Threat Intelligence

Osquery Logging: Pipelines to Your SIEM and Data Lake

A production pipeline must preserve differential meaning, survive transport failure, control SIEM cost, and prove delivery at every boundary.

Alex Gibson
Jul 23, 202610 min read
Read Osquery vs EDR: Complement or Replacement?
Threat Intelligence

Osquery vs EDR: Complement or Replacement?

Osquery vs EDR is usually framed as a choice. It rarely is one. They answer different questions. What each does, where each is useless, the cost math, and how to decide what your program needs.

Chris Seymour
Jul 22, 202610 min read
Read Osquery Extensions: Adding Custom Tables and Capabilities
Threat Intelligence

Osquery Extensions: Adding Custom Tables and Capabilities

Osquery ships hundreds of tables, and you will still want one it does not have. Extensions add custom tables, config, and logging as a separate process. When to build one, how they connect, and what to lock down.

Alex Gibson
Jul 22, 20269 min read
Read Osquery File Integrity Monitoring with Evented Tables
Threat Intelligence

Osquery File Integrity Monitoring with Evented Tables

Scheduled queries sample state on a timer, so a change made and reverted in between is invisible. Osquery FIM records the change the instant it happens. How to configure it, what to watch, and where it falls short.

Chris Seymour
Jul 22, 202610 min read
Read Threat Hunting with Osquery: Queries That Find Real Attackers
Threat Intelligence

Threat Hunting with Osquery: Queries That Find Real Attackers

A hunt is a comparison, not a query. Which osquery tables map to which attacker tactics, how to write filters that return a short list, and how baselining turns a one time look into real detection.

Alex Gibson
Jul 21, 202611 min read
Read Osquery for Compliance: Auditing CIS Benchmarks with SQL
Compliance

Osquery for Compliance: Auditing CIS Benchmarks with SQL

Osquery does not make you compliant. It proves your controls hold every day, not just on audit day. How to turn CIS benchmark items into queries that return violations, and where the honest limits are.

Chris Seymour
Jul 21, 202610 min read
Read Osquery Performance Tuning: Keeping the Agent Lightweight
Threat Intelligence

Osquery Performance Tuning: Keeping the Agent Lightweight

An agent that hurts the host gets uninstalled. What makes a query expensive, how the watchdog protects the machine, how to find your worst offenders, and the settings that keep osquery lightweight at scale.

Alex Gibson
Jul 21, 202610 min read
Read Osquery Packs: Prebuilt Detection and Compliance Query Packs
Threat Intelligence

Osquery Packs: Prebuilt Detection and Compliance Query Packs

Packs bundle scheduled queries into shareable files so detection and compliance logic version-controls like code. How they load, what ships in the box, and where they break.

Chris Seymour
Jul 20, 202610 min read
Read Osquery Fleet Management: Running Osquery at Scale
Threat Intelligence

Osquery Fleet Management: Running Osquery at Scale

One agent is easy. Fifty thousand is a distributed systems problem. Config delivery, TLS remote, log routing, and the query scheduling that keeps CPU sane across a fleet.

Alex Gibson
Jul 20, 202610 min read
Read Osquery Vulnerability Detection: What It Can and Cannot Do
Threat Intelligence

Osquery Vulnerability Detection: What It Can and Cannot Do

Osquery inventories installed packages with precision. It does not score CVEs by itself. Where the package tables end and a vulnerability pipeline has to begin.

Chris Seymour
Jul 20, 202610 min read
Read Osquery Tables Explained: The 25 Most Useful Tables
Threat Intelligence

Osquery Tables Explained: The 25 Most Useful Tables

More than 270 osquery tables collapse into five working layers. The 25 tables that answer daily security questions, with the joins that make them useful.

Alex Gibson
Jul 19, 202610 min read
Read Writing Osquery Queries: A Practical SQL Guide
Threat Intelligence

Writing Osquery Queries: A Practical SQL Guide

The SQLite dialect, the joins that matter, required WHERE constraints, and the scheduling math that keeps queries from flooding your pipeline.

Chris Seymour
Jul 19, 202610 min read
Read Osqueryi vs Osqueryd: Interactive Shell vs Daemon Mode
Threat Intelligence

Osqueryi vs Osqueryd: Interactive Shell vs Daemon Mode

One engine, two operating models. What actually differs under the hood, when each mode fits, and the promotion path from shell session to fleet schedule.

Alex Gibson
Jul 19, 202610 min read
Read Osquery: The Definitive Handbook
Threat Intelligence

Osquery: The Definitive Handbook

Osquery turns every endpoint into a queryable database. How the agent works, which tables matter, how to run it at fleet scale, and where it fits in vulnerability management.

Chris Seymour
Jul 18, 202615 min read
Read What Is Osquery? The SQL Framework for Endpoint Visibility
Threat Intelligence

What Is Osquery? The SQL Framework for Endpoint Visibility

Osquery is an open source agent that exposes operating system state as SQL tables. What it answers, what it costs to run, and where it stops.

Alex Gibson
Jul 18, 202610 min read
Read How to Install Osquery on Windows, Linux, and macOS
Threat Intelligence

How to Install Osquery on Windows, Linux, and macOS

Official package installs for every platform, osqueryd daemon setup, config file anatomy, and the macOS permission step most guides skip.

Chris Seymour
Jul 18, 202610 min read
Read AI SOC Agents vs. SOAR: Why SecOps Automation Needs Context, Not Just Playbooks
AI & Security

AI SOC Agents vs. SOAR: Why SecOps Automation Needs Context, Not Just Playbooks

Traditional SOAR platforms automate predefined playbooks, but AI SOC agents can reason across alerts, vulnerabilities, assets, telemetry, and remediation context.

Alex Gibson
Apr 28, 202613 min read
Read AI with Human Review in SecOps: What to Automate and What to Keep Under Human Control
AI & Security

AI with Human Review in SecOps: What to Automate and What to Keep Under Human Control

Learn where AI should automate SecOps workflows, where human approval should remain, and how security teams can use AI with human review to remediate threats faster without losing control.

Chris Seymour
Apr 27, 202613 min read
Read Machine Learning in Endpoint Telemetry: How SecOps Teams Turn Signals Into Faster Remediation
AI & Security

Machine Learning in Endpoint Telemetry: How SecOps Teams Turn Signals Into Faster Remediation

Learn how machine learning in endpoint telemetry helps SecOps teams detect suspicious behavior, reduce alert noise, connect vulnerabilities to active risk, and accelerate remediation.

Alex Gibson
Apr 26, 202613 min read
Read Remediation Scripts from AI: How Security Teams Can Fix Vulnerabilities Faster Without Losing Control
AI & Security

Remediation Scripts from AI: How Security Teams Can Fix Vulnerabilities Faster Without Losing Control

Remediation scripts drafted by AI can help security teams move faster from vulnerability detection to action. Learn how to use AI safely for patching, mitigation, configuration fixes, and SecOps workflows.

Chris Seymour
Apr 25, 202613 min read
Read AI Alert Triage: How Security Teams Cut Through Noise and Remediate Faster
AI & Security

AI Alert Triage: How Security Teams Cut Through Noise and Remediate Faster

Learn how AI alert triage helps SecOps teams reduce noise, prioritize real threats, and move from manual investigation to faster remediation without losing human control.

Alex Gibson
Apr 24, 202612 min read
Read CVSS vs. EPSS: Why Exploit Probability Still Needs Business Context
Vulnerability Research

CVSS vs. EPSS: Why Exploit Probability Still Needs Business Context

CVSS and EPSS are both useful vulnerability prioritization signals, but neither tells the full risk story alone. Learn how context turns severity and exploit probability into actual risk decisions.

Alex Gibson
Apr 23, 202611 min read
Read How to Reduce False Positives in Vulnerability Management Without Ignoring Real Risk
Vulnerability Research

How to Reduce False Positives in Vulnerability Management Without Ignoring Real Risk

False positives and false urgency waste security and engineering time. Learn how vulnerability management informed by system context helps teams reduce noise with stronger evidence, exploitability signals, and remediation context.

Chris Seymour
Apr 22, 202612 min read
Read Configuration Drift: The Hidden Reason Your Vulnerability Priorities Keep Changing
Vulnerability Research

Configuration Drift: The Hidden Reason Your Vulnerability Priorities Keep Changing

Configuration drift can quietly change vulnerability priority. Learn why exposure indicators, permissions, controls, and configuration evidence should inform remediation decisions.

Alex Gibson
Apr 21, 202611 min read

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