MEISTSEC
An Infosec Blog
Latest Posts
Building a Professional KVM Malware Analysis Lab on Linux
Jul 10, 2026
A complete walkthrough of building a production-grade malware analysis environment using KVM, PFSense, Remnux, FLARE-VM, Mullvad WireGuard VPN, mitmproxy TLS interception, and Wazuh SIEM — inspired by c3rb3ru5d3d53c's approach.
How I Hunted the Atomic Arch AUR Stealer on My Own Box
Jun 15, 2026
When 400+ Arch AUR packages got hijacked to drop a Rust credential stealer with an optional eBPF rootkit, I ran the full hunt against my own Arch box. Spoiler: clean — but two checks looked like hits and weren't, providing a good lessons learned experience.
How I Chased a BPFDoor Backdoor in My Robot Vacuum (And Found a Microsecond Timer)
May 18, 2026
A week-long investigation into a Suricata IDS alert for BPFDoor backdoor activity on a Roborock Q10 vacuum. Spoiler: it wasn't BPFDoor. The actual cause is more interesting — and reproducible.
Update
May 15, 2026
I'm back
Approaching the Attack Chain
May 25, 2023
Phase 1