#linuxsecurity

12 Linux Server Hardening Tips Secure your Linux server with practical steps for SSH, firewalls, Fail2ban, system updates, permissions, kernel settings, and security audits. #Linux #LinuxSecurity #DevOps #LinuxTips #LinuxTeck

In this new blog series, we will try to understanding Linux Capabilities with various practical examples and fun activities. Here is the first post: cc @SecurityTube #cybersecurity #infosec #linuxsecurity #capabilities #linux

Patch alert – #Linux users should immediately patch a serious vulnerability to the #sudo command. If exploited, it can allow unprivileged users gain root privileges on the host machine. Learn more via @NetworkWorld: @bugfarm #LinuxSecurity

Logs. Processes. Open Ports. Hunt Suspicious Activity from one Terminal ( Localhost ) #LinuxSecurity #ThreatHunting #CyberSecurity

🚨Critical Linux flaws exposed before patches were ready! Two vulnerabilities rated CVSS 9.0 could enable remote code execution on affected KSMBD systems. Check your system and stay alert for security updates 🔗Read more: #CyberSecurity #LinuxSecurity

New blog post! Dive into Linux detection engineering with Auditd & Elastic's Auditd Manager integration. Learn setup, log interpretation, & how we leverage Auditd for detection engineering. Check it out: #Linux #LinuxSecurity #Auditd #DetectionEngineering

Three log lines, each one innocent on its own. /tmp exec. A port sweep. A debugger on sshd. Aegis-v2 reads them as one story and scores it: 25, 65, 110. Then it changes nothing, because v0.1 only watches. #eBPF #LinuxSecurity

Want to learn from others' mistakes to secure your systems against attacks and compromise? Learn about 10 #security mistakes that are common among #Linux sysadmins, and how to address these problems in today's #LinuxSecurity Week newsletter: #linuxadmin

Tell me a #LinuxSecurity command that I haven't used to secure my #network- but should🤓 #Linux #LinuxAdmin #infosec #IT #opensource @opensource_orgs @chadmccullough @sjvn @JoaoCorreiaCL @Nikhil_2021 @Jocix84 @klausagnoletti @DhanushkaDEV @NexyNixy @jon_bossenger @Barbarossa0x

Not every Linux memory-safety bug is an NFC radio attack. This report concerns local driver shutdown and worker lifetime. Product exposure depends on the deployed driver and who can exercise its control paths. In practical terms, it is a good time to: •

Identify NFC-over-UART hardware in the fleet. • Check tty access and shutdown permissions. • Match vendor kernel fixes to running builds. Full coverage: #LinuxSecurity #VulnerabilityManagement #EmbeddedLinux

22 Linux security commands you need to know -- including sudo, visudo, who, w and last -- #Linux #LinuxSecurity #LinuxCommands #LinuxSecurityCommands

173 rounds. Zero panics. CVE-2026-98432 chain now STABLE: UAF → reclaim (100%) → TOCTOU → OOB write → controlled deref, every round. Trick: 3-byte write shift lands the IP's last octet on nr_frags=8. #LinuxSecurity

New Blog Post Alert! We covered some Windows Privilege Escalation mechanisms before. This time we look at Linux Privilege Escalation by @KaraniaDharmik. #redteamthinking #linuxsecurity #privilegeescalation #cybersecurity

Keep up with the latest in #LinuxSecurity development process by registering for #LinuxSecuritySummit Europe! 🔒 Join us from 16-17 September in Vienna, Austria to foster community efforts & analyze & solve #Linux security challenges. Register now:

Wifite is a wireless auditing tool developed by Derv82 and maintained by kimo coder. You can find the original repository here. Credit: @hackinarticles #CyberSec #linuxsecurity #linux #itsecurity #pentest

Reportedly, the TgRat Trojan, previously focused on Windows devices, is now targeting Linux servers. The Trojan can execute commands remotely, posing a threat to Linux server security. #TgRatTrojan #LinuxSecurity

A warm thank you to @tropicsquare for backing #openSUSE Conference 2025! Together we push for transparency, trust, and open security. #oSC25 #LinuxSecurity #openhardware

Security analysts who have some knowledge about Active Directory and #Pentesting would know the concept of tickets. Credit: @hackinarticles #websecurity #linuxsecurity #Linux #infosecurity #itsecurity #cybersecurity #cybersecuritytips

🔐 Secure Your Linux System with UFW Firewall! 🛡️ 🎯 Simple. Practical. Cybersecurity in action! ▶️ Watch now: 👍 Like | 💬 Comment | 🔔 Subscribe #CyberSecurity #LinuxSecurity #UFW #KaliLinux #EthicalHacking #Firewall #ExploitPres

📣 ANNOUNCING A BRAND NEW COURSE!📣 SEC406 #Linux Security for Infosec Professionals, from authors @MarkBaggett & Charlie Goldner, teaches the fundamental proficiency, knowledge, & tools needed to stay ahead of the game. Learn more: #LinuxSecurity