Vulnerability Management
In-depth guides and analysis on vulnerability management from the Safeguard engineering team.
133 articles
Tenable vs Qualys Vulnerability Management 2026
The two giants of vulnerability management have evolved past their network-scanner roots. A clear-eyed comparison of scan accuracy, exposure management, and cloud coverage in 2026.
Accepting The Unfixable: A Decision Framework
Some vulnerabilities cannot be fixed in any reasonable timeframe. Here is a structured framework for accepting risk responsibly with reachability and AI evidence.
Ageing Vulnerabilities: Fix vs Mitigate
Old vulnerabilities accumulate quietly until they become a compliance problem. Here is how to decide between fixing and mitigating, with evidence that holds up.
Vulnerability Burndown Charts That Actually Work
Most burndown charts lie about progress. Here is how to build one that survives executive scrutiny by combining reachability, age cohorts, and inflow data.
CVE Triage Is Broken. Here's a Better Workflow.
Most enterprise CVE queues are noise. KEV plus EPSS plus reachability plus policy-as-code cuts the real actionable list to a manageable few percent.
Triage Hand-Off From Security To Engineering
The handoff between security triage and engineering remediation is where most programs lose time. Here is how to fix it with context-rich PRs and AI.
Vulnerability Intelligence Platform Buyer Guide 2026
A senior-engineer's buyer guide for vulnerability intelligence platforms in 2026: what to evaluate, how to test, and where most procurement processes go wrong.
Dependabot Noise Reduction Techniques For 2026
Dependabot is useful when tuned and a productivity tax when not. Here are the noise reduction techniques that actually work in modern monorepos.
SLO-Driven Vulnerability Management Program
Service-level objectives turn vulnerability management from heroics into a measurable program. Here is how to define SLOs that survive contact with reality.
CVSS scoring
What is CVSS? A clear breakdown of the Common Vulnerability Scoring System, base vs temporal scores, CVSS v4 changes, and how to prioritize real risk.
CWE (Common Weakness Enumeration)
What is CWE? A plain-English guide to the Common Weakness Enumeration, how it differs from CVE, its classification hierarchy, and the Top 25 list.
CISA KEV catalog
The CISA KEV catalog lists vulnerabilities with confirmed real-world exploitation. Here's what it is, how entries get added, deadlines, and remediation rules.