Free EPA cybersecurity assessment for water utilities: what to expect
EPA offers drinking water and wastewater utilities a free cybersecurity evaluation. Who can ask, what you get, and how to prepare before assessors arrive.
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.
EPA offers drinking water and wastewater utilities a free cybersecurity evaluation. Who can ask, what you get, and how to prepare before assessors arrive.
Both headers limit who can embed your page. frame-ancestors is the modern, more precise one. Here is how they differ and what to send for clickjacking defense.
Every rated risk needs a response. Learn what reduce, avoid, share and accept mean, how to choose between them, and what to write down for the decision.
Every threat needs one of four responses: mitigate, eliminate, transfer or accept. Here is what each means, when to choose it and how to record it.
NIST SP 800-40 Rev 4 splits patching into four scenarios. Here is what each one means and how to decide which one a new vulnerability falls into.
Forward secrecy means a stolen server key cannot decrypt past TLS sessions. Learn how it works, how TLS 1.3 enforces it and where it still leaks.
Part 107 bans flying over people unless one of three exceptions applies. Moving vehicles have their own rule in 107.145 with category conditions.
Excluding pen testers, internal scanners or staff from logging hides real attacks. Tag known actors instead so alerts can be filtered but evidence stays.
A scanner says upgrade, but your vendor says the fix is already in. How backports work and how to confirm which of them is right for your build.
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