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.
CVE-2022-1471 scored 9.8 CRITICAL under NIST's CVSS calculation — a single YAML tag could hand attackers remote code execution in any Java app parsing untrusted input.
Kenna/Cyentia found just 2.6% of 2019's tracked CVEs were ever actively exploited — yet most teams still triage backlogs by CVSS score alone.
Check Point disclosed three PHP 7 unserialize zero-days in 2016 alone. A decade of PHP use-after-free CVEs shows memory-safety risk doesn't end at the C/C++ boundary.
NIST enriched 42,000 CVEs in 2025 — 45% more than any prior year — and still fell behind. On April 15, 2026, it stopped trying to enrich everything.
MITRE's 2025 CWE Top 25 scored 39,080 CVEs — cross-site scripting still ranks #1, but Missing Authorization jumped five spots. Here's how to prevent each class.
CVE-2021-44228 scored a perfect CVSS 10.0 and hit CISA's Known Exploited Vulnerabilities list the day it was published — the root cause hasn't gone away.
A single HTTP/2 feature let attackers hit 398 million requests per second. Here's how Rapid Reset (CVE-2023-44487) broke nearly every major web server at once.
A single TCP connection with no END_HEADERS flag was enough to crash major HTTP/2 servers — worse than Rapid Reset, and it took the industry a decade to check for it.
CVSS says a flaw could be bad. CISA's KEV catalog, now past 1,300 entries, says one actually was exploited. Most teams still triage as if the two are the same.
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