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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.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 Knot High-Performance DNS Security Fix 2026-397ba00cb3

New upstream release containing various security fixes. See release notes for more details.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 freeipa Critical Buffer Overflow Fix CVE-2026-14612

- Fixes: CVE-2026-14612 - potential buffer overflow in ipa-otpd - Fix potential buffer overvlow in ipa-join - Fix potential NUL pointer dereference in ipa-kdb

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 freeipa Important Buffer Overflow CVE-2026-14612 Update

- Fixes: CVE-2026-14612 - potential buffer overflow in ipa-otpd - Fix potential buffer overvlow in ipa-join - Fix potential NUL pointer dereference in ipa-kdb

Linux

The Hacker News
The Hacker News Vulnerabilities

China-Linked Hackers Exploited BeyondTrust Zero-Day to Take Over Remote Support Servers

The China-nexus cyber espionage group tracked as Armory Castle (previously UNC5221 or Warp Panda) exploited a newly disclosed security flaw in BeyondTrust Remo…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian SPIP Important Remote Code Execution Risk DSA-6565-1

A vulnerability was discovered in SPIP, a website engine for publishing, which could result in unauthenticated remote code execution. For the stable distributi…

Linux

The Hacker News
The Hacker News Breaches & leaks

Help TDS Linked to Hotejka as 20,000+ Cloudflare Pages Domains Host Tech Support Scams

A long-running Traffic Distribution System (TDS) known as Help TDS to a Russian-language affiliate program called Hotejka, which appears to be a rebrand of a t…

PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu U-Boot Key Denial of Service Buffer Overflow Risks USN-8930-1

Several security issues were fixed in U-Boot.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Dovecot Important Denial of Service Issues RLSA-2026-80825

Important: dovecot security update

Linux

The Hacker News
The Hacker News Vulnerabilities

AI-Found Linux Kernel Flaw Gives Local Users Root, and Can Break a Guest Out to the Host

A flaw in Linux's vhost subsystem lets a local user read and write kernel memory at will and become root across nearly a decade of kernel versions. In one virt…

Linux

The Hacker News
The Hacker News Vulnerabilities

Docker Fixes Critical Two-Year-Old Hub Flaw That Let One User Push Images as Another

A flaw in Docker Hub, the registry where container images are published and downloaded, let one user push, pull, or delete images as another user. Docker fixed…

Docker

The Hacker News
The Hacker News Vulnerabilities

Attacker Chains Three Ivanti Connect Secure Zero-Days for Root Access, Only Two Patched So Far

An attacker chained three zero-day flaws in Ivanti Connect Secure, a VPN appliance, to run commands as root without logging in, security firm Volexity said on …

Ivanti VPN

The Hacker News
The Hacker News Vulnerabilities

LG Smart TVs Vulnerable to Pre-Auth Root Takeover From Local Network

Three vulnerabilities in LG's webOS can be chained to give an attacker on the same local network root access to certain smart TVs without a PIN or any interact…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Linux XFS Bug Could Let Users Change Files They’re Not Allowed to Edit

A local user with no write permission changed a root-owned file's contents in a published XFS demonstration.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Dovecot Important DoS and Code Exec Vuln RLSA-2026-79371

Important: dovecot security update

Linux

DataBreaches.net
DataBreaches.net

FBI announces yet another arrest allegedly connected to the FBI Jobs hack

The FBI is doing another victory dance after arresting someone they allege assisted ShinyHunters with the FBI Jobs attack. Brian Krebs reports: Agents with the…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian Ghostscript High Risk Remote Code Exec Denial of Service Alert

Multiple security issues were discovered in Ghostscript, the GPL PostScript/PDF interpreter, which could result in denial of service and potentially the execut…

Linux

BleepingComputer
BleepingComputer Breaches & leaks

FBI arrests another suspected ShinyHunters hacker after agency breach

The FBI has arrested another suspected member of the ShinyHunters extortion group believed to be involved in the recent breach of FBI systems, Director Kash Pa…

The Hacker News
The Hacker News Breaches & leaks

P7 DarkSword iOS Exploit Kit Adds Crypto Wallet Data Theft and Remote Commands

Cybersecurity researchers have disclosed details of a previously unseen variant of the DarkSword iOS exploit kit called P7 DarkSword. "Compared with the varian…

The Hacker News
The Hacker News Vulnerabilities

Three Teams Demonstrate Remote Hacks of Fully Patched Google Pixel 10 at Pwn2Own

Three research teams broke into Google's Pixel 10 on October 8 at Pwn2Own Ireland, a hacking contest in Cork whose rules require every target to be fully patch…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

OpenStack Fixes Zaqar Flaw Exposing Other Tenants’ Queues

OpenStack disclosed a Zaqar security flaw on Oct 7, 2026 that lets an authenticated user access another project’s messaging queues.

The Record
The Record Breaches & leaks

Hackers target two South Korean megachurches, potentially exposing congregant data

Two of South Korea's largest Protestant churches are investigating cyberattacks that may have exposed sensitive information about hundreds of thousands of memb…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 10 Dovecot Update Fixes IMAP and Sieve Threats

dovecot security update

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Apache Struts Fixes Four Flaws Including Possible Remote Code Execution

Apache published four Struts security notices on October 5, 2026. The fixes are in the new 6.12.0 and 7.4.0 releases.

Apache

BleepingComputer
BleepingComputer Breaches & leaks

ASOS confirms data breach after “HACKED” in-app notifications

UK fashion retailer ASOS confirmed a data breach Tuesday after hackers sent unauthorized push notifications through its mobile app while claiming to have stole…