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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

Cloudflare Reports 18.2 Million Network-Layer DDoS Attacks in Q3, Up 38%

Threat actors are launching about 8,226 network-layer distributed denial-of-service (DDoS) attacks per hour, Cloudflare revealed Thursday. The web infrastructu…

The Record
The Record Breaches & leaks

Florida warns that 4.9 million people had Social Security numbers leaked in financial aid site breach

The state’s Department of Education (FLDOE) said on Thursday it became aware of a data breach involving the Florida Student Financial Aid website on October 19.

The Record
The Record Breaches & leaks

Russian popular home goods chain faces days of disruption following cyberattack

Poryadok, which operates 48 stores across 32 Russian cities, first reported technical problems on Sunday, saying its website, mobile app and physical stores we…

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…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Firefox ESR Fixes Code Execution and Sandbox Escape in Debian LTS

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, sandbox escape,…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian Firefox ESR Update Addresses Multiple Security Issues

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, sandbox escape,…

Linux

The Hacker News
The Hacker News Vulnerabilities

Researcher Reveals How Logic Bugs Alone Cracked Microsoft Edge in $175,000 Pwn2Own Win

A chain of logic flaws, with no memory corruption, can turn a malicious web page into code running on a Windows computer outside Microsoft Edge's sandbox, a se…

Windows

BleepingComputer
BleepingComputer Vulnerabilities

InfraTrust report warns of exploited flaws in critical network infrastructure

Attackers are actively exploiting vulnerabilities across critical network infrastructure, and PHP flaws known as "PHP2Shell" put the web management interfaces …

VPN PHP

DataBreaches.net
DataBreaches.net

Hacking attempts against US Federal Election Commission system triggered outage, email shows

Dawn Kopecki reports: The US Federal Election Commission’s website has been targeted by a hacker or hackers, disrupting the agency’s electronic filings system …

DataBreaches.net
DataBreaches.net

Ohio auditor: Cyber attack on state server carried out by possible ‘foreign state actors’

Avery Kreemer reports: Ohio Auditor Keith Faber announced that his office’s web server was attacked by “overseas cybercriminals and potentially foreign state a…

DataBreaches.net
DataBreaches.net Breaches & leaks

Covered California Agent Data Exposed In Phishing Attack

John & Rusty Report: An attacker used a “phishing” strategy to get unauthorized access to Covered California agent information spreadsheets May 13, according t…

The Hacker News
The Hacker News Vulnerabilities

GoAhead TLS Flaws Allow Revoked Client Certificates and Enable Session Decryption

The GoAhead embedded web server loaded a certificate revocation list into its default TLS backend but never turned revocation checking on, so a revoked client …

OpenSSL

The Hacker News
The Hacker News Breaches & leaks

Keystone to Destroy 18,835 Hardware Wallets After Hackers Steal Device Verification Key

An attacker who gained access to Keystone's website obtained the key that its hardware wallets use to prove they are genuine, the company said in a statement o…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS Caddy Fixes Access Bypass and Cross-Site Scripting

Multiple security issues were discovered in Caddy, a web server with automatic HTTPS, which may result in the bypass of path- or host-based access controls, th…

Linux

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

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Critical PHP Vulnerabilities Let Attackers Run Code Without a Login

PHP has released emergency updates for two critical vulnerabilities that can let attackers run malicious code on a web server without logging in.

PHP

The Hacker News
The Hacker News Vulnerabilities

New QPACK Flaws Can Crash HTTP/3 Servers, Trigger Up to 4,000-Fold Memory Amplification

A remote attacker who has not logged in can crash many HTTP/3 web servers with a single connection, security firm FoxIO disclosed, releasing working proof-of-c…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Certificate Authority Flaw Requires More Than a Browser Fix

A flaw at certificate authority eMudhra could let attackers create fake website certificates that some software would accept as real.

BleepingComputer
BleepingComputer Alerts

Google Chrome adds Gemini-powered scam detection, warns users of ClickFix attacks

Chrome is getting new scam protections that use Gemini to detect deceptive websites and warn users when they copy suspicious commands from ClickFix attacks.…

Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian nginx Update Addresses Memory and Authentication Risks

Several vulnerabilities were discovered in nginx, a high performance web and reverse proxy server. Depending on the configuration, these could result in memory…

Linux Nginx

The Hacker News
The Hacker News Vulnerabilities

PHP Issues Emergency Patches for Two Critical PHP2Shell RCE Flaws as Exploit Attempts Emerge

PHP has released emergency updates that fix two critical flaws in the language itself, letting an attacker without an account run code on a web server. The fix…

PHP

The Hacker News
The Hacker News Breaches & leaks

The Harness Is the Hard Part of Agentic Pentesting

An AppSec team can point an AI agent running on a general-purpose model at its own web apps with little setup. Sure, the model writes the attacks. But everythi…

The Hacker News
The Hacker News Breaches & leaks

Attackers Abuse UpdraftCentral Keys to Plant Backdoors on WordPress Sites

Unknown threat actors breached TeamUpdraft's website and potentially gained unauthorized access to customers' connection keys for UpdraftCentral, UpdraftVault,…

WordPress

BleepingComputer
BleepingComputer Breaches & leaks

Mozilla, Google, Apple block compromised eMudhra CA certificates

Certificate authority eMudhra revoked eight compromised intermediate certificates after researchers found their private keys were so weak that anyone could rec…

Apple