IoT device security fundamentals: firmware integrity, credentials, and network isolation
One hardcoded Telnet password list built a 100,000-device botnet in 2016. A decade later, the same three failures still define most IoT breaches.
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.
One hardcoded Telnet password list built a 100,000-device botnet in 2016. A decade later, the same three failures still define most IoT breaches.
Broken access control affects nearly every tested app and XSS remains the #1 CWE overall — both catchable in review. Here is a language-agnostic PR checklist.
Ransomware hit 44% of breaches in Verizon's 2025 DBIR, up from 32% a year prior. Here's the backup, access, and detection playbook that actually stops it.
Three habits — validating input, managing secrets, and pinning dependencies — sit behind most preventable breaches, from Log4Shell to the event-stream hack.
23.8M secrets leaked on public GitHub in 2024 alone. Here are the AppSec anti-patterns behind numbers like that — and the concrete practices that replace them.
22% of breaches start with stolen credentials, per Verizon's 2025 DBIR. A quarter-long hygiene checklist — patching, MFA, secrets, least privilege — closes most of that gap.
GitLab's 2017 outage revealed 5 backup mechanisms had silently failed for weeks — recovery took 18 hours because no one had ever test-restored one.
DR plans fail when they're never really tested. Here's how tabletop, simulation, parallel, and full interruption tests differ — and when each is worth the risk.
60 malicious RubyGems downloaded ~275,000 times went undetected for years — here's how to actually verify what rbenv or rvm installs on your Mac.
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