Tutorials, knowledge-base reference, cheat sheets, and the occasional war story.
Fileless malware, process injection, and in-memory credential theft leave minimal disk
Containers are not a security boundary. A privileged container, a container with host
The best intelligence I've gathered before an engagement came from sources the target
The Linux kernel exposes hundreds of tuneable parameters via `/proc/sys`. Most defaults
I've worked incidents where the first responder immediately started killing processes and
I got into monitoring as a sysadmin. I stay in it as a security engineer because an
I've found critical vulnerabilities through solid recon that others missed because they
Every alert you've ever written was written after someone thought of the attack. Threat
Disabling password auth is table stakes. The real hardening comes from SSH certificates