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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 Vulnerabilities

Debian: firefox-esr Important Threat of Code Execution DSA-6054-1

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

Linux

The Hacker News
The Hacker News

[Webinar] Learn How Leading Security Teams Reduce Attack Surface Exposure with DASR

Every day, security teams face the same problem—too many risks, too many alerts, and not enough time. You fix one issue, and three more show up. It feels like …

The Hacker News
The Hacker News Vulnerabilities

Microsoft Fixes 63 Security Flaws, Including a Windows Kernel Zero-Day Under Active Attack

Microsoft on Tuesday released patches for 63 new security vulnerabilities identified in its software, including one that has come under active exploitation in …

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43: forgejo Important Security Fix Advisory 2025-45da53cabc

This is an upstream bug and security fix release. Please view the upstream release notes for more details.

Linux

The Hacker News
The Hacker News

Android Trojan 'Fantasy Hub' Malware Service Turns Telegram Into a Hub for Hackers

Cybersecurity researchers have disclosed details of a new Android remote access trojan (RAT) called Fantasy Hub that's sold on Russian-speaking Telegram channe…

Android

The Hacker News
The Hacker News

New Browser Security Report Reveals Emerging Threats for Enterprises

According to the new Browser Security Report 2025, security leaders are discovering that most identity, SaaS, and AI-related risks converge in a single place, …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: bpfman Security Update CVE-2025-0977 Use-After-Free

This update fixes CVE-2025-0977 (RUSTSEC-2025-0004), a use-after-free vulnerability in the Rust openssl crate's ssl::select_next_proto function. The openssl cr…

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43: Critical Update for BIND in Dual-Signed Domains Validations

Fix dual-signed domains verification, when one of algorithms is not supported.

Linux

The Hacker News
The Hacker News

Hidden Logic Bombs in Malware-Laced NuGet Packages Set to Detonate Years After Installation

A set of nine malicious NuGet packages has been identified as capable of dropping time-delayed payloads to sabotage database operations and corrupt industrial …

The Hacker News
The Hacker News Breaches & leaks

Researchers Find ChatGPT Vulnerabilities That Let Attackers Trick AI Into Leaking Data

Cybersecurity researchers have disclosed a new set of vulnerabilities impacting OpenAI's ChatGPT artificial intelligence (AI) chatbot that could be exploited b…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

What Is Kali Linux? How Security Professionals Use It

A penetration tester can build a security workstation on almost any Linux distribution. The problem is the amount of setup that comes with it. Scanners, packet…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: GIMP Critical Buffer Overflow DoS CVE-2025-10934

A buffer overflow was discovered in GIMP, the GNU Image Manipulation Program, which could result in denial of service or potentially the execution of arbitrary…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Kali Linux 2025: Ethical Pentesting and Blue Team Integration

What is Kali Linux? The 2025 Guide for Security OperationsKali Linux is a Debian-based system built and maintained by Offensive Security. It's made for penetra…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: GIMP Important Buffer Overflow Vuln DLA-4362-1 CVE-2025-10934

GIMP, the GNU Image Manipulation Program, is vulnerable to a heap-based buffer overflow when parsing XWD files. This vulnerability allows remote attackers to e…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Geographiclib Critical Buffer Overflow Advisory DLA-4361-1

Geographiclib is a C++ library to solve geodesic problems. A stack buffer overflow occurs when the GeoConvert tool receives a crafted input. The overflow occur…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: pure-ftpd Important Denial of Service Fix DLA-4360-1 CVE-2021-40524

It was discovered that pure-ftpd, a secure and efficient FTP server, incorrectly verified the maximum file size in the quota mechanism, allowing adversaries to…

Linux

The Hacker News
The Hacker News

Malicious VSX Extension "SleepyDuck" Uses Ethereum to Keep Its Command Server Alive

Cybersecurity researchers have flagged a new malicious extension in the Open VSX registry that harbors a remote access trojan called SleepyDuck.According to Se…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: DLA-4359-1 strongswan Critical Buffer Overflow Exploit

Xu Biang discovered a buffer overflow bug in the eap-mschapv2 plugin of strongSwan, an IKE/IPsec suite. The eap-mschapv2 plugin does not correctly check the le…

Linux

The Hacker News
The Hacker News Vulnerabilities

ASD Warns of Ongoing BADCANDY Attacks Exploiting Cisco IOS XE Vulnerability

The Australian Signals Directorate (ASD) has issued a bulletin about ongoing cyber attacks targeting unpatched Cisco IOS XE devices in the country with a previ…

Cisco

The Hacker News
The Hacker News

Nation-State Hackers Deploy New Airstalk Malware in Suspected Supply Chain Attack

A suspected nation-state threat actor has been linked to the distribution of a new malware called Airstalk as part of a likely supply chain attack.Palo Alto Ne…

Palo Alto

The Hacker News
The Hacker News

The MSP Cybersecurity Readiness Guide: Turning Security into Growth

MSPs are facing rising client expectations for strong cybersecurity and compliance outcomes, while threats grow more complex and regulatory demands evolve. Mea…

The Hacker News
The Hacker News Breaches & leaks

The Death of the Security Checkbox: BAS Is the Power Behind Real Defense

Security doesn’t fail at the point of breach. It fails at the point of impact. That line set the tone for this year’s Picus Breach and Simulation (BAS) Summit,…

The Hacker News
The Hacker News Vulnerabilities

ThreatsDay Bulletin: DNS Poisoning Flaw, Supply-Chain Heist, Rust Malware Trick and New RATs Rising

The comfort zone in cybersecurity is gone. Attackers are scaling down, focusing tighter, and squeezing more value from fewer, high-impact targets. At the same …

The Hacker News
The Hacker News

PhantomRaven Malware Found in 126 npm Packages Stealing GitHub Tokens From Devs

Cybersecurity researchers have uncovered yet another active software supply chain attack campaign targeting the npm registry with over 100 malicious packages t…

GitHub