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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

The Hacker News
The Hacker News Breaches & leaks

Cynet 360: The Next Generation of EDR

Many organizations regard Endpoint Detection and Response (EDR) as their main protection against breaches. EDR, as a category, emerged in 2012 and was rapidly …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2019-1325:01 Important: java-1.8.0-ibm security update

An update for java-1.8.0-ibm is now available for Red Hat Satellite 5.8. Red Hat Product Security has rated this update as having a security impact of Importan…

Linux

The Hacker News
The Hacker News Vulnerabilities

LNbits Urges All Operators to Shut Down Their Bitcoin Lightning Wallet Servers Amid Attacks

Everyone running LNbits, a free, open-source Bitcoin Lightning wallet system, should shut down their servers now because of a wave of attacks, the project said…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Telegram Desktop Fixes IPC Injection Vulnerability in DLA-4886-1

BeakSec discovered that Telegram Desktop, a fast and secure messaging application, contains an IPC record-separator injection vulnerability. It allows a remote…

Linux

The Hacker News
The Hacker News Vulnerabilities

U.S. Agencies Warn Refrigeration Controller Attacks Could Cause Fires and Inventory Losses

U.S. government agencies have warned that threat actors are actively targeting industrial refrigeration and cold-chain monitoring systems globally with an aim …

BleepingComputer
BleepingComputer Breaches & leaks

QNAP says hackers breaching NAS devices in Plex2Shell attacks

QNAP urges users to update Plex Media Server to the latest version available in the QNAP App Center, as hackers are exploiting the Plex2Shell vulnerability cha…

DataBreaches.net
DataBreaches.net Vulnerabilities

Any long password will do: SSH flaw lets hackers into Alpine systems, routers and more

Ernestas Naprys reports: A massive decade-old flaw affects Alpine and other distributions that run OpenSSH on the musl library. Containers, routers, IoT device…

Linux OpenSSH Docker

The Hacker News
The Hacker News Vulnerabilities

Malicious Browser Extensions Could Use Claude Dispatch to Run Code on Users' Computers

A browser extension that can run scripts on claude.ai could make Claude Desktop run code on a person's computer, researchers at Forever Security, an endpoint s…

The Hacker News
The Hacker News Breaches & leaks

5 Active Cyber Threats That Put US Enterprises at Risk in October 2026

October 2026 brought another wave of cyber threats targeting US businesses, with attackers exploiting trusted platforms, legitimate authentication processes, a…

The Hacker News
The Hacker News Vulnerabilities

SonicWall Won't Patch EoL GMS Flaws That Could Expose Files, Alter Database Records

SonicWall has warned of two vulnerabilities impacting end-of-life Global Management System (GMS) systems that it said will not be patched. Details of the secur…

The Hacker News
The Hacker News Vulnerabilities

Red Hat Patches 9.8-Rated Linux TCP RCE Flaw While Ubuntu Releases Fixes for Testing

Fixed kernels for a use-after-free vulnerability in the Linux kernel's IPv4 TCP code are now available for Red Hat Enterprise Linux 8, 9, and 10, while Ubuntu'…

Linux

The Hacker News
The Hacker News Vulnerabilities

Russia-Aligned Gorbag Hackers Exploit WinRAR Flaw to Deploy Data-Stealing Malware

A Russia-aligned threat actor known as Gorbag has been observed using simple information stealer malware in attacks targeting Ukrainian organizations. "Active …

The Hacker News
The Hacker News Vulnerabilities

Critical Langflow Flaws Could Let Unauthenticated Attackers Run Code on Servers

Two critical flaws in Langflow could let a remote attacker with no account bypass authentication or run arbitrary code, IBM said last week. Langflow is an open…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS DLA-4876-1 Fixes HTTP and WebSocket Attack Vulnerabilities

Several vulnerabilities have been found in aiohttp, an asynchronous HTTP client/server framework for asyncio and Python. CVE-2025-53643 Request smuggling vulne…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora WordPress 7.1.3 Fixes XSS, DoS and SQL Injection

WordPress 7.1.3 Maintenance and Security Release Security updates included in this release A stored XSS on the Comments administration page, exploitable via pe…

Linux WordPress

The Hacker News
The Hacker News Vulnerabilities

A Shared ChatGPT Link Could Run Attacker Code in Your Session and Read Private Chats

A malicious ChatGPT share link could run an attacker's code in the logged-in session of anyone who opened it, allowing them to read their private conversations…

BleepingComputer
BleepingComputer Breaches & leaks

SS7 and Diameter Attacks: How Signaling Flaws Expose Your Phone

Flaws in SS7 and Diameter signaling protocols can allow attackers to track phone locations, intercept calls and SMS verification codes, and impersonate subscri…

The Hacker News
The Hacker News Vulnerabilities

ThreatsDay: Critical Firewall Flaws, Banking Trojans Rented, Weaponized PDF, Token Theft + 26 More Stories

Some attacks take real skill. Others just need someone to leave a door open. This week has both. Exposed passwords, old bugs still getting exploited, and trust…

The Hacker News
The Hacker News Vulnerabilities

Linux Kernel TCP Flaw With 9.8 CVSS Score Affects Ubuntu, Red Hat and Other Distributions

A flaw in the Linux kernel's TCP code, tracked as CVE-2026-98432, affects Ubuntu, Red Hat Enterprise Linux (RHEL), and other Linux distributions. The kernel's …

Linux

The Hacker News
The Hacker News Vulnerabilities

Attackers Exploit PHP2Shell Flaws in Internet-Exposed Palo Alto Networks Management Interfaces

Palo Alto Networks on Wednesday warned that threat actors are exploiting the recently patched PHP2Shell vulnerabilities against publicly-accessible management …

Palo Alto

The Hacker News
The Hacker News Breaches & leaks

PHP2Shell Attack Roots 25 Servers, Breaches U.S. Government-Affiliated Network

Cybersecurity researchers have disclosed details of what appears to be an artificial intelligence (AI)-assisted attack orchestrated by a suspected China-nexus …

BleepingComputer
BleepingComputer Breaches & leaks

Even after PHP2Shell, blast radius matters more than a CVSS score

PHP2Shell shows how quickly attackers can exploit critical vulnerabilities, often before organizations have time to patch. Token Security explains why limiting…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Roundcube Fixes IMAP Injection and Other Security Issues

Multiple vulnerabilities were discovered in roundcube, a skinnable AJAX based webmail solution for IMAP servers, which could result in IMAP command injection, …

Linux

The Hacker News
The Hacker News Vulnerabilities

Arista Warns of Critical VeloCloud SQL Injection Zero-Day Exploited in Attacks

Attackers are exploiting a zero-day SQL injection flaw in Arista's VeloCloud Orchestrator (VCO), the central management system for VeloCloud SD-WAN networks, t…