Vulnerable, exploitable, reachable, exposed: what is the difference?
Four words scanners use loosely. Plain definitions of vulnerable, exploitable, reachable and exposed, with a table showing what each one tells you.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
Four words scanners use loosely. Plain definitions of vulnerable, exploitable, reachable and exposed, with a table showing what each one tells you.
Not reachable means your code does not appear to call the vulnerable function. It can lower urgency, not remove it. Here is how to use the label safely.
A scanner is only as good as its advisory data. Questions about sources, freshness, ecosystem coverage and how conflicting severities are resolved.
Should a vulnerability SLA run on calendar days or business days? A short decision guide, with the cases where weekends and holidays must count.
What each major vulnerability signal measures, what it leaves out, and how to combine them when comparing tools that rank findings differently.
A one page template listing each scan trigger, owner, depth, alert rule and evidence kept, so scanning cadence is written down and testable.
Short answers on vulnerability risk acceptance: what it is, who approves, how long, what to record and when not to use it, with links to detail.
Someone posted a security bug in your public tracker. Treat it as high priority, fix fast, tell users, and fix your intake so it does not repeat.
A spreadsheet is enough for a small team's vulnerability register if it has eight columns. Here they are, with an example row and review rules.
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