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LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

What Is Fail2Ban? Using Log-Based Intrusion Prevention to Secure Linux Servers

Open any internet-facing Linux server and check /var/log/auth.log or run journalctl -u ssh. If it has been up for more than a few minutes, you will see it. Rep…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian Bookworm Linux Critical Notice DSA-6127-1 Privilege Escalation

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. For the oldst…

Linux

The Hacker News
The Hacker News Breaches & leaks

ThreatsDay Bulletin: GhostAd Drain, macOS Attacks, Proxy Botnets, Cloud Exploits, and 12+ Stories

The first ThreatsDay Bulletin of 2026 lands on a day that already feels symbolic — new year, new breaches, new tricks. If the past twelve months taught defende…

Apple

The Hacker News
The Hacker News Breaches & leaks

⚡ Weekly Recap: Hyper-V Malware, Malicious AI Bots, RDP Exploits, WhatsApp Lockdown and More

Cyber threats didn’t slow down last week—and attackers are getting smarter. We’re seeing malware hidden in virtual machines, side-channel leaks exposing AI cha…

Android

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Effective Digital Risk Protection Strategies for Ensuring Linux Security

Security never stays still. Every new vendor connection, cloud integration, or endpoint expands the surface attackers can reach. Phishing kits evolve, fake dom…

Linux

The Hacker News
The Hacker News Breaches & leaks

⚡ Weekly Recap: F5 Breached, Linux Rootkits, Pixnapping Attack, EtherHiding & More

It’s easy to think your defenses are solid — until you realize attackers have been inside them the whole time. The latest incidents show that long-term, silent…

Linux

The Hacker News
The Hacker News Breaches & leaks

⚡ Weekly Recap: Bootkit Malware, AI-Powered Attacks, Supply Chain Breaches, Zero-Days & More

In a world where threats are persistent, the modern CISO’s real job isn't just to secure technology—it's to preserve institutional trust and ensure business co…

The Hacker News
The Hacker News Breaches & leaks

HOOK Android Trojan Adds Ransomware Overlays, Expands to 107 Remote Commands

Cybersecurity researchers have discovered a new variant of an Android banking trojan called HOOK that features ransomware-style overlay screens to display exto…

Android

The Hacker News
The Hacker News Breaches & leaks

New Android Malware Surge Hits Devices via Overlays, Virtualization Fraud and NFC Theft

Cybersecurity researchers have exposed the inner workings of an Android malware called AntiDot that has compromised over 3,775 devices as part of 273 unique ca…

Android

The Hacker News
The Hacker News Breaches & leaks

New Android Malware Surge Hits Devices via Overlays, Virtualization Fraud, and NFC Theft

Cybersecurity researchers have exposed the inner workings of an Android malware called AntiDot that has compromised over 3,775 devices as part of 273 unique ca…

Android

The Hacker News
The Hacker News Breaches & leaks

Backups Are Under Attack: How to Protect Your Backups

Ransomware has become a highly coordinated and pervasive threat, and traditional defenses are increasingly struggling to neutralize it. Today’s ransomware atta…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Understanding & Protecting Against the Anubis Ransomware Threat

The Anubis ransomware group has emerged as a growing threat, targeting Linux environments, NAS devices, and ESXi systems. What sets Anubis apart is its novel r…

Linux VMware

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Tails 6.11 Unveiled: Essential Insights for Privacy-Conscious Linux Admins

The Tails 6.11 release is here as the latest version of the privacy- and anonymity-centric OS , and it brings several critical updates that you need to be awar…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Chrome's New AI Feature Shields Users from Online Scams

We Linux security admins are constantly searching for innovative tools and technologies to keep our systems and users secure, so Google Chrome's new AI-powered…

Linux Chrome

The Hacker News
The Hacker News Breaches & leaks

Hackers Weaponize Visual Studio Code Remote Tunnels for Cyber Espionage

A suspected China-nexus cyber espionage group has been attributed to an attacks targeting large business-to-business IT service providers in Southern Europe as…

The Hacker News
The Hacker News Breaches & leaks

PyPI Python Library "aiocpa" Found Exfiltrating Crypto Keys via Telegram Bot

The administrators of the Python Package Index (PyPI) repository have quarantined the package "aiocpa" following a new update that included malicious code to e…

The Hacker News
The Hacker News Breaches & leaks

Cybersecurity Blind Spots in IaC and PaC Tools Expose Cloud Platforms to New Attacks

Cybersecurity researchers have disclosed two new attack techniques against infrastructure-as-code (IaC) and policy-as-code (PaC) tools like HashiCorp's Terrafo…

The Hacker News
The Hacker News Breaches & leaks

Notorious Hacker Group TeamTNT Launches New Cloud Attacks for Crypto Mining

The infamous cryptojacking group known as TeamTNT appears to be readying for a new large-scale campaign targeting cloud-native environments for mining cryptocu…

Docker

The Hacker News
The Hacker News Breaches & leaks

Wherever There's Ransomware, There's Service Account Compromise. Are You Protected?

Until just a couple of years ago, only a handful of IAM pros knew what service accounts are. In the last years, these silent Non-Human-Identities (NHI) account…

The Hacker News
The Hacker News Breaches & leaks

New Malware Masquerades as Palo Alto VPN Targeting Middle East Users

Cybersecurity researchers have disclosed a new campaign that potentially targets users in the Middle East through malware that disguises itself as Palo Alto Ne…

Palo Alto VPN

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

RansomHub Unmasked: Protecting Linux Infrastructure Against High-Stakes Ransomware

RansomHub, a Ransomware-as-a-Service (RaaS) platform, has emerged as a significant threat to organizations around the globe. Targeting Windows, Linux, and ESXi…

Linux Windows VMware

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Practical Protection Measures Against New Gitloker Attacks Targeting GitHub Repos

Gitloker attacks have emerged with increased frequency in recent weeks, targeting GitHub repositories by wiping them clean of all content before demanding rans…

GitHub

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Gomir Linux Backdoor Deployed by Kimsuky APT in South Korean Cyberattacks

The Kimsuky APT group, reportedly linked to North Korea's Reconnaissance General Bureau (RGB), has been identified deploying a Linux version of its GoBear back…

Linux

The Hacker News
The Hacker News Breaches & leaks

Recover from Ransomware in 5 Minutes—We will Teach You How!

Super Low RPO with Continuous Data Protection:Dial Back to Just Seconds Before an AttackZerto, a Hewlett Packard Enterprise company, can help you detect and re…