Hardening HTTP/2 against protocol-level DoS attacks
HTTP/2 Rapid Reset hit Google with 398 million requests per second in 2023 — a single protocol quirk, not a bug in any one server, drove the largest DDoS ever disclosed.
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.
HTTP/2 Rapid Reset hit Google with 398 million requests per second in 2023 — a single protocol quirk, not a bug in any one server, drove the largest DDoS ever disclosed.
Valgrind's Memcheck catches use-after-free, leaks, and buffer overruns in unmodified C binaries — at the cost of running your program 10-50x slower.
SpotBugs scans compiled .class files for 400+ bug patterns; Semgrep parses source directly. Neither alone would have caught CVE-2015-7501 fast enough.
JEP 411 deprecated the Security Manager in JDK 17; JEP 486 disabled it outright in JDK 24, released March 18, 2025. Here's how to migrate before it's removed for good.
npm audit has shipped for free since npm 6 in 2018, yet most JavaScript teams still find out about vulnerable dependencies in a Slack alert, not a failed commit.
A single unchecked `alg` header turned jsonwebtoken into a forgeable token in CVE-2015-9235 — here's how to close every hole RFC 8725 warns about.
LDAP injection is CWE-90, dates to the same root cause as SQL injection, and still shipped in production software as recently as CVE-2023-0476.
Keep-alive and HTTP/2 multiplexing cut handshake overhead but hold server resources open per connection — Slowloris and 2023's Rapid Reset attacks both exploited exactly that tradeoff.
One line of Express middleware — reflecting Origin back with credentials: true — turns CORS from a browser protection into an authenticated data-exfiltration channel.
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