RootCrak Blog
Security insights, guides, and deep dives. What you need to know to keep your infrastructure safe in 2026.
How to Secure Docker and Kubernetes in 2026: A Container Security Checklist
82% of DevSecOps teams suffered a container-related breach last year, and worm campaigns scan for exposed Docker daemons around the clock. Here's the 2026 checklist that keeps Docker and Kubernetes locked down.
August 5, 2026 · 9 min readHow AI Agents Leak Your API Keys in 2026 (and How to Stop It)
AI agents are leaking API keys at scale — 3.1% of audited agent skills leaked credentials during normal execution. Learn how agent leaks happen and how to protect your keys in 2026.
August 3, 2026 · 7 min readHow to Run a Vulnerability Scan on Your Server in 2026
Complete guide to scanning your server for vulnerabilities in 2026. Learn how to use Nmap, Nikto, OpenVAS, and RootCrak to find and fix security holes before attackers exploit them.
July 08, 2026 · 16 min readSSL/TLS Certificate Checker — How to Verify Your Cert Is Valid
Complete guide to checking if your SSL/TLS certificate is valid in 2026. Learn how to verify certificate expiry, chain trust, domain matching, revocation status, and configuration with real commands.
July 08, 2026 · 20 min readFirebase Security Rules — Common Mistakes and How to Fix Them
Learn the most common Firebase Security Rules mistakes — open databases, broken auth checks, missing data validation — with real examples and fixes for production apps in 2026.
July 03, 2026 · 20 min readHow to Detect and Remove Malware from a Linux Server in 2026
Complete guide to detecting and removing malware from Linux servers. Manual investigation commands, automated scanners like ClamAV and RootCrak, rootkit removal, and post-infection hardening.
July 01, 2026 · 19 min readThe Complete Guide to VPS Security in 2026
Complete guide to VPS security in 2026 — SSH hardening, firewalls, fail2ban, automatic updates, malware scanning, and real-time monitoring. Secure your virtual private server step by step.
June 29, 2026 · 20 min readAI Models Can Find Exploits Now. Here's Why RootCrak Was Built for This.
New AI models can find bugs and exploits in software. Does this make security scanners obsolete? RootCrak explains why better AI validates the need for continuous autonomous security monitoring.
June 28, 2026 · 15 min readWhat Is a Web Application Firewall and Do You Need One?
Learn what a Web Application Firewall (WAF) is, how it protects your web apps from SQL injection, XSS, and DDoS attacks, and whether you actually need one in 2026.
June 26, 2026 · 19 min readHow to Check Open Ports on Your Server in 2026
Learn how to check open ports on your Linux server in 2026. Use ss, nmap, and UFW to find, analyse, and close unnecessary ports — plus automated scanning with RootCrak.
June 26, 2026 · 19 min readHow to Secure a Linux Server from Hackers in 2026
Learn how to secure a Linux server from hackers in 2026. Complete guide covering SSH hardening, firewall setup, fail2ban, automated scanning, backups, and real-time monitoring.
June 25, 2026 · 19 min readHow to Secure SSH on Your Server in 2026
Complete guide to securing SSH on Linux servers in 2026. Key-based auth, disable root login, change port, fail2ban, 2FA, and automated monitoring.
June 24, 2026 · 18 min readFree Malware Scanner for Linux Servers — Complete Guide 2026
Complete guide to free malware scanners for Linux servers in 2026. Learn how to use ClamAV, rkhunter, chkrootkit, Lynis, and RootCrak to detect and remove malware from your server.
June 23, 2026 · 18 min readHow to Secure a Firebase App for Production in 2026
Complete guide to securing your Firebase app for production in 2026. Firestore rules, App Check, authentication, environment separation, and monitoring.
June 22, 2026 · 18 min readIs My Server Hacked? How to Check for Signs of Compromise in 2026
Worried your server might be compromised? Step-by-step guide to check for signs of hacking in 2026 — unusual processes, outbound connections, hidden files, and automated detection tools.
June 22, 2026 · 16 min readHow to Protect Your Server from AI Hacking Tools in 2026
AI hacking tools are automating attacks faster than ever. Learn how to defend your server against AI-powered recon, phishing, and vulnerability exploitation in 2026.
June 22, 2026 · 14 min read