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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Rocky Linux python3.14-urllib3 Crucial DoS Information Leak RLSA-2026-27929

Important: python3.14-urllib3 security update

Linux

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

VPN Internals Explained: Protocols, Leaks, and What the Kill Switch Actually Does

A technical breakdown of how a VPN works: packet handling, protocol comparisons, DNS and WebRTC leak vectors, kill switch limitations, and why the enterprise V…

VPN

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

PostCSS npm Typosquat: How to Check If Your Machine Is Compromised

Three malicious npm packages posing as PostCSS tools have been installing a Windows RAT on developer machines. Here is how to detect them and what to do if you…

Windows

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

SonicWall CVE-2024-40766 Proves Patching Is Not Remediation

A SANS audit of 14 patched SonicWall firewalls shows Akira ransomware still getting in via stale accounts and LDAP misconfigurations the firmware update never …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Rocky Linux 9 Rsync Key Remote Memory Leak Vulnerability RLSA-2026-26410

Important: rsync security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu Libxml2 Important DoS and Memory Leak Issues USN-8460-1

Several security issues were fixed in libxml2.

Linux

The Hacker News
The Hacker News Breaches & leaks

INTERPOL Warns Phishing, Ransomware, and AI Scams Are Rising Across Asia-Pacific

A new report from INTERPOL has revealed a "dramatic increase" in cybercrime in Asia and the South Pacific, fueled by rapid digitalization, internet penetration…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian LTS MediaWiki DLA-4640-1 Access Control Bypass Issues

Multiple security vulnerabilities were found in mediawiki, a website engine for collaborative work, which could lead to information disclosure or access contro…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Rocky Linux 9 Rsync Key Remote Memory Leak Privilege Escalation Exploit

Important: rsync security update

Linux

The Hacker News
The Hacker News Breaches & leaks

INC Ransomware Emerges as Major RaaS Threat in 2026 with 830+ Victims Since 2023

Cybersecurity researchers have charted the evolution of INC from an nascent ransomware-as-a-service (RaaS) operation to one of the most prolific cybercrime gro…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

Privilege Escalation: The Step Between Foothold and Full Compromise

Privilege escalation is the pivot point in almost every serious intrusion. This guide explains where it fits in the attack chain, the tooling attackers use, an…

The Hacker News
The Hacker News Breaches & leaks

Malicious JetBrains Plugins Steal AI API Keys as Chrome Extensions Capture Chatbot Chats

Cybersecurity researchers have flagged a "coordinated malware campaign" on the JetBrains Marketplace that has published no less than 15 malicious plugins capab…

Chrome

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

How Ransomware Works: Encryption Is the Least of Your Problems

Ransomware still encrypts files with a hybrid AES/RSA scheme, but the data theft and backup destruction that happen before encryption are where modern attacks …

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

Atomic Arch: 400+ AUR Packages Backdoored with eBPF Rootkit and Credential Stealer

An AUR supply chain attack compromised more than 400 Arch Linux packages from 11 June 2026, planting a Rust credential stealer and an eBPF rootkit that hides f…

Linux

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

Check Point VPN Authentication Bypass (CVE-2026-50751): Client-Controlled IKEv1 Auth Flipped by Ransomware Affiliate

A CVSS 9.3 flaw in Check Point Remote Access VPN let unauthenticated attackers bypass certificate validation by supplying a crafted IKEv1 VendorID payload — ex…

VPN

The Hacker News
The Hacker News Breaches & leaks

FIFA World Cup 2026 Scams Are Already Live: Fake Sites, Banking Malware, and Stolen Logins

Security researchers and the FBI are warning that a wave of FIFA-themed fraud is already hitting World Cup 2026 fans, days before the June 11 kickoff.Recent re…

The Hacker News
The Hacker News Breaches & leaks

PCPJack Hijacks 230 AWS, Google Cloud, and Azure Servers for Covert SMTP Relay Network

The threat actor known as PCPJack has hijacked cloud servers associated with Amazon Web Services (AWS), Google Cloud, and Microsoft Azure to create a covert SM…

Azure AWS Google Cloud

The Hacker News
The Hacker News Breaches & leaks

OpenAI Codex Authentication Tokens Stolen in codexui-android npm Supply Chain Attack

Cybersecurity researchers have disclosed details of a new malicious supply chain campaign that's targeting developers using OpenAI Codex through a legitimate-l…

GitHub Android

The Hacker News
The Hacker News Breaches & leaks

Malicious Sicoob NuGet Steals Banking Credentials as npm Packages Target Cloud Secrets

Cybersecurity researchers have discovered a malicious NuGet package that masquerades as a C# software development kit for Sicoob, one of Brazil's largest coope…

The Hacker News
The Hacker News Breaches & leaks

Ghostwriter Targets Ukraine Government Entities with Prometheus Phishing Malware

The Belarus-aligned threat actor known as Ghostwriter (aka UAC-0057 and UNC1151) has been observed using lures related to Prometheus, a Ukrainian online learni…

The Hacker News
The Hacker News Breaches & leaks

Megalodon GitHub Attack Targets 5,561 Repos with Malicious CI/CD Workflows

Cybersecurity researchers have disclosed details of a new automated campaign called Megalodon that has pushed 5,718 malicious commits to 5,561 GitHub repositor…

GitHub

The Hacker News
The Hacker News Breaches & leaks

Mini Shai-Hulud Pushes Malicious AntV npm Packages via Compromised Maintainer Account

Cybersecurity researchers have discovered a fresh software supply chain attack campaign that has compromised various npm packages associated with the @antv eco…

Apache

The Hacker News
The Hacker News Breaches & leaks

TeamPCP Compromises Checkmarx Jenkins AST Plugin Weeks After KICS Supply Chain Attack

Checkmarx has confirmed that a modified version of the Jenkins AST plugin was published to the Jenkins Marketplace."If you are using Checkmarx Jenkins AST plug…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian 11 python-authlib Critical Auth Bypass & Info Leak DLA-4579-1

Three security vulnerabilities were discovered in python-authlib, a python library which builds OAuth and OpenID Connect servers, that can cause authentication…

Linux