Critical #CrackArmor vulnerabilities in #AppArmor expose over 12 million #Linux servers to root takeover. Immediate patching is essential to secure systems. #CyberSecurity #LinuxSecurity Link: thedailytechfeed.com/crackarmor-v...

Alert: Nine critical 'CrackArmor' vulnerabilities in Linux AppArmor could lead to root access and compromise container isolation. Immediate patching is essential. #LinuxSecurity #AppArmor #CrackArmor Link: thedailytechfeed.com/crackarmor-v...

Critical #CrackArmor vulnerabilities in #AppArmor expose over 12 million #Linux servers to root access exploits. Immediate patching is crucial to prevent potential breaches. #CyberSecurity #LinuxSecurity Link: thedailytechfeed.com/crackarmor-f...

The Internet Was Weeks Away From Disaster and No One Knew YouTube video by Veritasium

#Linux #LinuxSecurity #hack Incredible story that has never been covered by #MSM
It scared the shit out of me
youtu.be/aoag03mSuXQ?...

Malicious Go Module Drops Rekoobe
Read More: buff.ly/QeSSpFz

#GoModuleMalware #Rekoobe #LinuxSecurity #BackdoorThreat #OpenSourceRisk #CredentialTheft #SupplyChainSecurity #ThreatResearch

🔓 Tras el caso XZ Utils: La misión para prevenir la próxima puerta trasera global

Tras el hallazgo de una puerta trasera en XZ Utils, la comunidad se moviliza.

thenewstack.io/commonhaus-open-source-g...

#LinuxSecurity #SupplyChainAttack #OpenSource #RoxsRoss

How To Install Fail2Ban On AlmaLinux 9 Light

Protect your server from brute-force attacks!

Learn how to install Fail2Ban on AlmaLinux 9 step by step 🚀

👉 Complete security guide:
wiki.crowncloud.net?How_to_Insta...

#Fail2Ban #AlmaLinux9 #LinuxSecurity #SysAdmin #ServerProtection

Missed our webinar on proactive kernel security?
Watch how RLC-H stops kernel exploits before patches exist—runtime defense + ≥95% STIG compliance out-of-box.
On-demand: https://youtu.be/e4s-RPo_IF8
#LinuxSecurity #KernelSecurity #LKRG

🚨 LIVE IN 1 HOUR
How RLC-Hardened brings active defense to Linux
The vulnerability window is where breaches happen. Traditional Linux waits. RLC-Hardened fights back.
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New Linux botnet 'SSHStalker' revives IRC control, automates SSH attacks, and rapidly scales infections. Learn how to protect your systems. #CyberSecurity #SSHStalker #LinuxSecurity Link: thedailytechfeed.com/sshstalker-b...

New Linux botnet SSHStalker uses old-school IRC for C2 comms A newly documented Linux botnet named SSHStalker is using the IRC (Internet Relay Chat) communication protocol for command-and-control (C2) operations.

A new Linux botnet, SSHStalker, uses old-school IRC for C2 — retro tactics powering modern compromise. Legacy protocols still make stealthy channels. 🐧📡 #LinuxSecurity #Botnet

Security tools that live outside the operating system can only react. The most effective defenses are the ones built into the OS itself: enforcing integrity, catching tampering, and reducing blast radius in real time.

Prevention beats cleanup. Every time […]

[Original post on mastodon.social]

Discover AutoPentestX: the open-source toolkit revolutionizing Linux penetration testing with automated assessments and professional reports. #CyberSecurity #PenetrationTesting #LinuxSecurity Link: thedailytechfeed.com/autopentestx...

Overview: Lennart Poettering & Christian Brauner's new company, Amutable, aims to build cryptographically verifiable integrity into Linux. This sparked a HN debate on remote attestation & immutable systems, raising questions about user freedom & corporate control. #LinuxSecurity 1/5

Former Canonical Developer Advocate Warns Snap Store Isn't Safe After Slow Responses to Malware Reports - Slashdot An anonymous reader shared this article from the blog Linuxiac In a blog post, Alan Pope, a longtime Ubuntu community figure and former Canonical employee who remains an active Snap publisher... [warns of] a persistent campaign of malicious snaps impersonating cryptocurrency wallet applications. The...

⚠️Fake crypto wallets haunt Snap Store! Funds at risk. 😱 #LinuxSecurity

Source: linux.slashdot.org/story/26/01/24/2332205/f...

HN discussed a new open-source Linux rootkit. Key points: MIT license implications, potential for malicious use, and the ethics of its release. The debate also touched on safer alternatives to kernel-level modifications. #LinuxSecurity 1/6

Full Article: www.technadu.com/voidlink-clo...

Are organizations doing enough to monitor and protect cloud-native Linux systems? Comment below.
#CyberSecurity #CloudSecurity #LinuxSecurity #ThreatIntelligence #Infosec

🚨 VoidLink Malware – Cloud Security Threat

VoidLink is a newly identified Linux malware framework built for cloud & container environments like Docker and Kubernetes, using stealth tactics to stay hidden.

#CloudSecurity #CyberThreats #LinuxSecurity #ContainerSecurity #Technijian

New VoidLink malware framework targets Linux cloud servers A newly discovered advanced cloud-native Linux malware framework named VoidLink focuses on cloud environments, providing attackers with custom loaders, implants, rootkits, and plugins designed for…

VoidLink malware is targeting Linux cloud servers with a modular framework built for persistence and scale. Cloud-native attacks are getting sharper. 🐧☁️ #LinuxSecurity #CloudThreats

A Linux input service flaw shows how local authorization issues can have broad security impact.

Researchers found InputPlumber vulnerabilities that may allow keystroke injection or service disruption if unpatched.

#LinuxSecurity #CyberRisk #VulnerabilityDisclosure #InfoSec

Researchers warn the GoBruteforcer botnet now abuses AI-generated server defaults.

Linux servers with predictable usernames are being brute-forced and used for crypto theft.

#CyberSecurity #Malware #Botnet #LinuxSecurity

Linux Security Habit #14: I Snapshot Network State Before I Even Look at Logs Linux Security Habit #14: I Snapshot Network State Before I Even Look at Logs When something feels...

Linux Security Habit #14: I Snapshot Network State Before I Even Look at Logs Linux Security Habit #14: I Snapshot Network State Before I Even Look at Logs When something feels off on a Linux serv ...

#linuxsecurity #linuxadmin #infosec

Origin | Interest | Match

Linux Permissions and Privileges Explained: Groups, sudo, and System Control - OSTechNix Linux permissions go beyond chmod. Learn how groups, sudo, and modern policy systems control services, reboot, and system-level authority.

Linux permissions go beyond chmod. Learn how groups, sudo, and modern policy systems control services, reboot, and system-level authority.

More details here: ostechnix.com/linux-permis...

#LinuxPermissions #LinuxPrivileges #LinuxSecurity #Linuxadmin #Linuxcommands #Linuxhowto #sudo #Polkit

Qubes OS 4.3 Disponibile per il Download Qubes OS 4.3 è arrivato e porta con sé template aggiornati per Fedora 42, Debian 13 e Whonix 18, insieme a un dom0 basato su Fedora 41 e un hypervisor Xen aggiornato.

Qubes OS 4.3 è arrivato e porta con sé template aggiornati per Fedora 42, Debian 13 e Whonix 18, insieme a un dom0 basato su Fedora 41 e un hypervisor Xen aggiornato. #QubesOS #LinuxSecurity #Whonix #Fedora #Debian

VolkLocker Ransomware Keys Unlock Files
Click Here: buff.ly/4YvhhtV

#Cybersecurity #Ransomware #VolkLocker #CyberVolk #RaaS #Malware #Infosec #ThreatIntel #CyberCrime #WindowsSecurity #LinuxSecurity

Cron Persistence: Why Your Linux Malware Keeps Coming Back (Complete Guide 2025) - OSTechNix Cron persistence is a common Linux malware technique. Learn how it works, how to detect it, and how to remove malicious cron jobs safely.

Learn How Malware Survives Reboots and Cleanup Using Cron Persistence Technique in Linux Systems.

Full Details Here: ostechnix.com/cron-persist...

#CronPersistence #Malware #Cronjob #Cron #LinuxSecurity #MitreAttack #Linux

Kali Linux 2025 4 Released With Updates
Read More: buff.ly/C3lQjsV

#Cybersecurity #KaliLinux #EthicalHacking #Pentesting #RedTeam #InfosecTools #LinuxSecurity #CyberSkills

Overview: Landlock is a Linux Security Module (LSM) letting unprivileged processes voluntarily restrict their own access. A Hacker News discussion explored its use cases, limitations, and comparisons to other sandboxing technologies for enhanced application security. #LinuxSecurity 1/5

🔐 The Linux Security Architecture - PAM, Capabilities, MAC & Beyond Linux powers everything from cloud servers to Android smartphones - trusted not just because it's...

🔐 The Linux Security Architecture - PAM, Capabilities, MAC & Beyond Linux powers everything from cloud servers to Android smartphones - trusted not just because it's open-source...

#linux #linuxhardening #linuxsecurity #cybersecurity

Origin | Interest | Match