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.
The 16 Vedic sutras are a 1965 system of mental shortcuts. Real Indian mathematics gave the world zero, sine tables and infinite series. Both, worked.
Unbound 1.26.2 and PowerDNS Recursor 5.3.12 and 5.4.8 fix 12 CVEs, including a shared DNS decompression DoS and DNSSEC bypasses. Versions and fixes.
Apache bRPC disclosed 35 CVEs on 21 Oct 2026, led by keep-alive auth bypass CVE-2026-48830. All hit 1.17.0 and older; upgrade to 1.18.0. No attacks known.
Atlassian's 20 Oct 2026 bulletin fixes 75 bundled Tomcat, Netty, Bouncy Castle and SSHD CVEs. None is reported exploited. Upgrade to the fixed LTS.
Columbia, SC confirmed ransomware on 23 Oct 2026 after spotting suspicious activity on 20 Oct. What is offline, what still works and what cities can do.
Fibre Channel is a dedicated storage network standardised by INCITS. How fabrics, logins, zoning, LUN masking and FC-SP security actually work.
How to evaluate AI agents: task suites, trajectory grading, LLM judges and their biases, pass@k versus pass^k, sandboxes, telemetry and safety tests.
PROFINET is PI's industrial Ethernet standard in IEC 61158 and 61784. How RT, IRT and TSN work, why DCP is unauthenticated, and Security Classes 1 to 3.
Buoyant force equals the weight of the fluid an object displaces. The pressure proof, plus worked examples for blocks, ships, hot air balloons and density.
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