CVE-2026-123158 lets attackers log in to sshd on Alpine and other musl systems without PAM. A tested 5-minute check, the fixed package versions and the log line to look for.
A vendor data breach plan for Indian businesses: the CERT-In 6-hour rule, DPDP duties, what to revoke and rotate, and what to ask your supplier.
A practical AI use policy for Indian SMBs: lessons from Panasonic's leak, which AI accounts train on your data, and a one-page policy to copy.
A tested secure Nginx configuration for Ubuntu 24.04: TLS 1.2/1.3, security headers, rate limits and dotfile blocking, with real output.
A practical Wazuh setup for small businesses on one server: sizing, install, securing the dashboard, useful first rules and less alert noise.
Practical nmap commands for admins: host discovery, port and version scans, safe NSE scripts and a weekly ndiff routine, with real lab output.
A tested SSH hardening checklist for Ubuntu 24.04: one drop-in sshd file, modern crypto, safe rollout steps and a printable table.
Learn to detect SSH brute force attacks on Ubuntu 24.04 with journalctl, grep and fail2ban, and spot the one login that matters after many failures.
A plain guide to web application VAPT for Indian businesses: what gets tested, the steps, what a good report holds and how to prepare your team.
Learn how to run local LLMs on Linux with Ollama and llama.cpp, then lock them down: loopback binding, nginx TLS, firewall rules, systemd hardening.
