Enhance your Pwnagotchi's autonomy with bt-tether-multi, a custom plugin offering intelligent multi-phone Bluetooth tethering, automatic WAN failover, and robust connection management.

Learn how to securely verify Elasticsearch snapshots without using manage_snapshot, using a minimal API key, Prometheus-compatible script, and hardened monitoring practices. Includes a GitHub tools repo for automation.

Hardening Kubernetes workloads goes beyond RBAC tweaks or image scans. This post shares field-tested pod-level guardrails—like non-root containers, dropped Linux capabilities, and read-only filesystems—aligned with the Pod Security Standards (Restricted profile).

In memory-constrained environments, the Linux OOM Killer decides what lives and what gets killed. This guide shows how to protect critical processes like sshd and mysqld using oom_score_adj values, with a script that applies them reliably and securely. Make memory pressure predictable and survivable.

In 2012, I uncovered a state-aligned Twitter proxy tied to Venezuela’s ruling party. It mimicked Twitter, redirected traffic, and risked phishing user credentials. This post breaks down the OSINT methods I used to uncover it — and why threat intel teams still need to watch for subtle, state-run infrastructure.

A 2012 Linux kernel bug caused CPU lockups after 208.5 days of uptime due to an integer overflow in sched_clock(). Affecting RHEL 5 and 6, it exposed the risks of long uptimes, underscoring the importance of timely patching, uptime observability, and operational risk management in DevSecOps.

In 2012, a single leap second triggered global outages across Reddit, Yelp, and more. This retrospective unpacks how fragile timekeeping broke Java apps at scale, and what DevOps, SRE, and distributed systems teams can do today to avoid repeating history.