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.
&ST HD says about 2.5M customer and 10,000 partner records may have leaked after a 22 Oct server intrusion. Timeline, data, detection steps and fixes.
Two Japanese bulk email platforms, Cuenote FC and Blastmail, lost customer and subscriber data in one week. What leaked, who is affected and what to do.
HTTP2Shell is CVE-2026-111497 beyond Node.js: Brotli 1.0.3 to 1.2.0 in Python, Envoy, Istio, Bun and curl. Move to Brotli 1.2.1 or patched builds.
Sagawa Express says up to 53.23M records, a count with duplicates and not people, may have leaked via its parcel tracking system. What leaked, what to do.
BRONZE SANDCASTLE sideloads malicious DLLs through trusted Sandboxie, Java and Sysinternals apps to run a custom Meterpreter. IOCs, hunts and fixes here.
Exposed servers show INC and The Gentlemen affiliates ran intrusions through AI agents. The CVEs they hit, every published IOC, and what to patch today.
Coulomb's law: the force between two charges is k q₁q₂/r². Worked examples from charged spheres to hydrogen, the 2019 SI change, ESD and its limits.
Keep an offline root, sign a name constrained intermediate, issue short lived certificates over ACME on your LAN, then install the root on every device.
Run Home Assistant OS on a device or VM, keep devices local, turn on MFA and encrypted backups, and reach it remotely through a VPN, not an open port.
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