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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

Debian LTS: DLA-4182-1: syslog-ng security update

A security issue was found in syslog-ng, an enhanced log daemon. In prior version, `tls_wildcard_match()` matches on certificates such as `foo.*.bar` although …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2025-0167: sqlite3

In SQLite 3.49.0 before 3.49.1, certain argument values to sqlite3_db_config (in the C-language API) can cause a denial of service (application crash). An sz*n…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Armbian v25.5 Enhances Security for ARM-based Devices

When you're managing ARM-based devices, reliability and security are non-negotiable. Those two pillars are what make Armbian a go-to distribution for many Linu…

Linux

The Hacker News
The Hacker News Breaches & leaks

⚡ Weekly Recap: APT Campaigns, Browser Hijacks, AI Malware, Cloud Breaches and Critical CVEs

Cyber threats don't show up one at a time anymore. They’re layered, planned, and often stay hidden until it’s too late.For cybersecurity teams, the key isn’t j…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42: thunderbird 2025-32d6feec91

Update to 128.10.2 https://www.thunderbird.net/en-US/thunderbird/128.10.2esr/releasenotes/

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2025-0160: microcode

Exposure of Sensitive Information in Shared Microarchitectural Structures during Transient Execution for some Intel'® Processors may allow an authenticated use…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Understanding Malicious .desktop Files: A Persistent Threat to Linux Systems

Linux systems are known for their robust security and efficient design, but even they are not immune to evolving attack strategies. One such emerging threat ha…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Tails 6.15.1 Fixes Critical Tor Browser Flaws

Tails version 6.15.1 has landed, and this isn't just a routine update''it's an emergency release. If you're working with Tails, this release demands your immed…

The Hacker News
The Hacker News

Identity Security Has an Automation Problem—And It's Bigger Than You Think

For many organizations, identity security appears to be under control. On paper, everything checks out. But new research from Cerby, based on insights from ove…

The Hacker News
The Hacker News

PureRAT Malware Spikes 4x in 2025, Deploying PureLogs to Target Russian Firms

Russian organizations have become the target of a phishing campaign that distributes malware called PureRAT, according to new findings from Kaspersky."The camp…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 42: thunderbird 2025-1dc1cd5a87

Update to 128.10.1 https://www.mozilla.org/en-US/security/advisories/mfsa2025-34/ https://www.thunderbird.net/en-US/thunderbird/128.10.1esr/releasenotes/

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: woff 2025-49614a7cdf

Security fix for CVE-2010-1028 and other security-relevant bugs; see https://github.com/bramstein/sfnt2woff-zopfli/pull/20/commits.

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: sfnt2woff-zopfli 2025-a2a56326b3

Security fix for CVE-2010-1028 and other security-relevant bugs; see https://github.com/bramstein/sfnt2woff-zopfli/pull/20/commits.

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: woff 2025-893d125ddd

Security fix for CVE-2010-1028 and other security-relevant bugs; see https://github.com/bramstein/sfnt2woff-zopfli/pull/20/commits.

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: sfnt2woff-zopfli 2025-3140334065

Security fix for CVE-2010-1028 and other security-relevant bugs; see https://github.com/bramstein/sfnt2woff-zopfli/pull/20/commits.

Linux GitHub

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Google's Live Update Orchestrator Enables Live Kernel Updates

In March, Google unveiled the Live Update Orchestrator (LUO), a groundbreaking means of applying live kernel updates to production systems. This isn't just ano…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 41: FEDORA-2025-c40948de3a moderate: webkitgtk memory crash fixes

Enable CSS Overscroll Behavior by default. Change threaded rendering implementation to use Skia API instead of WebCore display list that is not thread safe. Fi…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 DLA-4170-1 critical: intel-microcode update for vulnerabilities

Microcode updates has been released for Intel(R) processors, addressing multiple potential vulnerabilties that may allow denial of service or information discl…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-5923-1 critical: net-tools buffer overflow causing DoS

Mohamed Maatallah discovered a stack-based buffer overflow in the get_name() function in net-tools, a collection of programs for controlling the network subsys…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Bookworm: DSA-5922-1 critical: firefox-esr code execution

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42: webkitgtk 2025-40aeebe6d2 critical: memory corruption issues

Enable CSS Overscroll Behavior by default. Change threaded rendering implementation to use Skia API instead of WebCore display list that is not thread safe. Fi…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Oniux: Secure Tor Routing for Linux Applications

When privacy stakes are high, tools that strengthen security and anonymity become essential. This is precisely where Oniux '' a new command-line utility from t…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Red Hat Linux Hacked at Pwn2Own Berlin

Red Hat Enterprise Linux got hacked during the Pwn2Own Berlin 2025 competition . Let that sink in for a moment. This is one of the go-to systems for businesses…

Linux

The Hacker News
The Hacker News Breaches & leaks

5 BCDR Essentials for Effective Ransomware Defense

Ransomware has evolved into a deceptive, highly coordinated and dangerously sophisticated threat capable of crippling organizations of any size. Cybercriminals…