Ruby for DevOps: Kernel Hardening Audits That Survive a Reboot
the shed // kernel hardening audit You hardened the kernel once. Did it stay hardened? A single-file Ruby auditor that...
Ruby for DevOps: Auditing Every Listening Port Against a Baseline
the shed // listening port audit Every host tells you what it is listening on. None of them tell you...
Why Black History Is Everyone’s History: Bridging Divides Through Shared Narratives
Beyond textbooks and dedicated months, Black history offers universal lessons about resilience, innovation, and justice. How can we collectively integrate...
Probing the Kernel: Custom eBPF Programs for Advanced Linux Security Observability
Go beyond traditional logging to detect subtle threats. Learn to write custom eBPF programs to monitor critical kernel events, gaining...
Beyond Static Scans: Real-time Container Threat Enforcement with Falco & OPA
Learn to implement powerful runtime security policies for your containers on both Linux hosts and Kubernetes clusters. Dive into practical...
Startup vs. Acquisition: Where’s the Smarter Bet for Your Entrepreneurial Dreams?
Aspiring entrepreneurs often face a crucial fork in the road: building a business from scratch or buying an existing one....
Beyond the Usual Suspects: Hunting for Hidden Persistence on Windows and Linux
Attackers increasingly rely on subtle, often overlooked techniques to maintain access. This guide dives deep into uncovering sophisticated persistence mechanisms...
Ruby for Fleet DevOps: Safe Concurrent SSH Checks at Scale
Ruby for DevOps — Part 6 of 6 A fleet task looks deceptively simple: select the right hosts, run one...
Beyond SIEM Agents: Crafting Custom Threat Detectors with OS-Native APIs (Windows ETW & Linux Auditd)
Dive deep into the raw power of operating system security events. Learn to build custom threat detection and response tools...