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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 Articles
LinuxSecurity - Security Articles Vulnerabilities

Critical OpenSSH RCE Bugs Fixed

Two critical remote code execution (RCE) vulnerabilities have been found in OpenSSH (CVE-2023-28531 and CVE-2023-38408). Because these bugs are simple to explo…

OpenSSH

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: DSA-5464-1: firefox-esr security update

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

Linux

The Hacker News
The Hacker News

Malicious Apps Use Sneaky Versioning Technique to Bypass Google Play Store Scanners

Threat actors are leveraging a technique called versioning to evade Google Play Store's malware detections and target Android users."Campaigns using versioning…

Android

The Hacker News
The Hacker News

RFP Template for Browser Security

Increasing cyber threats and attacks have made protecting organizational data a paramount concern for businesses of all sizes. A group of experts have recogniz…

The Hacker News
The Hacker News Breaches & leaks

Hundreds of Citrix NetScaler ADC and Gateway Servers Hacked in Major Cyber Attack

Hundreds of Citrix NetScaler ADC and Gateway servers have been breached by malicious actors to deploy web shells, according to the Shadowserver Foundation.The …

Citrix

The Hacker News
The Hacker News

Microsoft Flags Growing Cybersecurity Concerns for Major Sporting Events

Microsoft is warning of the threat malicious cyber actors pose tostadium operations, noting that the cyber risk surface of live sporting events is "rapidly exp…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Unlocking the Secrets of Linux Security: An Expert Analysis

Linux security is anything but stagnant. It's no secret that cybercriminals are exploiting the growing popularity of the OS and the high-value servers and devi…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

10 Common Security Mistakes Sysadmins Make & How To Avoid These Pitfalls

System administrators make mistakes, and that's fine as long as they learn from them. Learning from your mistakes will develop more skills, advance your career…

The Hacker News
The Hacker News

What is Data Security Posture Management (DSPM)?

Data Security Posture Management is an approach to securing cloud data by ensuring that sensitive data always has the correct security posture - regardless of …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SciLinux: SLSA-2023-4326-1 Important: iperf3 on SL7.x x86_64

iperf3: memory allocation hazard and crash (CVE-2023-38403) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, …

Linux

The Hacker News
The Hacker News Vulnerabilities

Major Security Flaw Discovered in Metabase BI Software – Urgent Update Required

Users of Metabase, a popular business intelligence and data visualization software package, are being advised to update to the latest version following the dis…

The Hacker News
The Hacker News Vulnerabilities

GameOver(lay): Two Severe Linux Vulnerabilities Impact 40% of Ubuntu Users

Cybersecurity researchers have disclosed two high-severity security flaws in the Ubuntu kernel that could pave the way for local privilege escalation attacks.C…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Mageia 2023-0241: mediawiki security update

guzzlehttp/psr7 is a PSR-7 HTTP message library implementation in PHP. Affected versions are subject to improper header parsing. An attacker could sneak in a n…

PHP

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

P2P Worm Attacking 307,000 Redis Instances on Linux and Windows Systems

P2PInfect is a new P2P worm that is actively targeting the Redis servers on Linux and Windows OS, making it highly scalable and powerful compared to others.

Linux Windows Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 37: thunderbird 2023-4618764c6e

Update to 102.13.0 ; https://www.mozilla.org/en- US/security/advisories/mfsa2023-24/ ; https://www.thunderbird.net/en- US/thunderbird/102.13.0/releasenotes/

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-3507-1: pandoc security update

Arbitrary file write vulnerabilities were discovered in pandoc, an Haskell library and CLI tool for converting from one markup format to another. These vulnera…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS: DLA-3506-1: iperf3 security update

A memory allocation issue was found in iperf3, the Internet Protocol bandwidth measuring tool, that may cause a denial of service when encountering a certain i…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-3505-1: gst-plugins-good1.0 security update

Multiple multiple vulnerabilities were discovered in plugins for the GStreamer media framework and its codecs and demuxers, which may result in denial of servi…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-3504-1: gst-plugins-base1.0 security update

Multiple multiple vulnerabilities were discovered in plugins for the GStreamer media framework and its codecs and demuxers, which may result in denial of servi…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-3503-1: gst-plugins-bad1.0 security update

Multiple multiple vulnerabilities were discovered in plugins for the GStreamer media framework and its codecs and demuxers, which may result in denial of servi…

Linux

The Hacker News
The Hacker News Breaches & leaks

Casbaneiro Banking Malware Goes Under the Radar with UAC Bypass Technique

The financially motivated threat actors behind theCasbaneirobanking malware family have been observed making use of a User Account Control (UAC) bypass techniq…

The Hacker News
The Hacker News Vulnerabilities

TETRA:BURST — 5 New Vulnerabilities Exposed in Widely Used Radio Communication System

A set of five security vulnerabilities have been disclosed in the Terrestrial Trunked Radio (TETRA) standard for radio communication used widely by government …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-3502-1: python-git security update

Sam Wheating discovered that python-git, a Python library to interact with Git repositories, is vulnerable to shell injection due to improper user input valida…

Linux

The Hacker News
The Hacker News Vulnerabilities

Ivanti Releases Urgent Patch for EPMM Zero-Day Vulnerability Under Active Exploitation

Ivanti is warning users to update their Endpoint Manager Mobile (EPMM) mobile device management software (formerly MobileIron Core) to the latest version that …

Ivanti