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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.

Latest Hacking News
Latest Hacking News

New MASQ Tool Spoofs Device Fingerprints Allowing Attackers To Bypass Security Checks

A new hacking tool may threaten security approaches as it lands on the dark web.…New MASQ Tool Spoofs Device Fingerprints Allowing Attackers To Bypass Security…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 34: vmaf 2021-1c3f7963

Security fix for CVE-2021-30473 Security fix for CVE-2021-30475 ---- Fix bug with 100% cpu utilization on network link change (or wakeup) when websockets are i…

Linux GitHub

The Hacker News
The Hacker News

New Cyber Espionage Group Targeting Ministries of Foreign Affairs

Cybersecurity researchers on Thursday took the wraps off a new cyber espionage group that has been behind a series of targeted attacks against diplomatic entit…

The Hacker News
The Hacker News Vulnerabilities

New TLS Attack Lets Attackers Launch Cross-Protocol Attacks Against Secure Sites

Researchers have disclosed a new type of attack that exploits misconfigurations in transport layer security (TLS) servers to redirect HTTPS traffic from a vict…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: DSA-4929-1: rails security upda

Multiple security issues were discovered in the Rails web framework which could result in denial of service. For the stable distribution (buster), these proble…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-2680-1: nginx security upda

Jamie Landeg-Jones and Manfred Paul discovered a buffer overflow vulnerability in NGINX, a small, powerful, scalable web/proxy server. NGINX has a buffer overf…

Linux Nginx

The Hacker News
The Hacker News Breaches & leaks

Chinese Cyber Espionage Hackers Continue to Target Pulse Secure VPN Devices

Cybersecurity researchers from FireEye unmasked additional tactics, techniques, and procedures (TTPs) adopted by Chinese threat actors who were recently found …

VPN

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: DSA-4922-1: hyperkitty security upda

Amir Sarabadani and Kunal Mehta discovered that the import functionality of Hyperkitty, the web user interface to access Mailman 3 archives, did not restrict t…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: DSA-4921-1: nginx security upda

Luis Merino, Markus Vervier and Eric Sesterhenn discovered an off-by-one in Nginx, a high-performance web and reverse proxy server, which could result in denia…

Linux Nginx

The Hacker News
The Hacker News Breaches & leaks

U.S. Pipeline Ransomware Attackers Go Dark After Servers and Bitcoin Are Seized

Just as Colonial PipelineÂrestoredÂall of its systems to operational status in the wake of a crippling ransomware incident a week ago, DarkSide, the cybercrime…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: DSA-4916-2: prosody regression upda

The update for prosody released as DSA 4916-1 introduced a regression in websocket support. Updated prosody packages are now available to correct this issue.

Linux

The Hacker News
The Hacker News

Watering Hole Attack Was Used to Target Florida Water Utilities

An investigation undertaken in the aftermath of theÂOldsmar water plant hackÂearlier this year has revealed that an infrastructure contractor in the U.S. state…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-4917-1: chromium security upda

Several vulnerabilities have been discovered in the chromium web browser. CVE-2021-30506

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 33: firefox 2021-beac175a

- New upstream version (88.0.1) - Fixes CVE-2021-29952 (https://www.mozilla.org/en-US/security/advisories/mfsa2021-20/) ---- - Fixed WebRTC indicator (mozbz#17…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS: DLA-2658-1: redmine security upda

Several issues were found in Redmine, a project management web application, which could lead to cross-site scripting, information disclosure, and reading arbit…

Linux

The Hacker News
The Hacker News Breaches & leaks

Ransomware Cyber Attack Forced the Largest U.S. Fuel Pipeline to Shut Down

Colonial Pipeline, which carries 45% of the fuel consumed on the U.S. East Coast, on Saturday said it halted operations due to a ransomware attack,Âonce again …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-2651-1: python-django security upda

It was discovered that there was potential directory-traversal vulnerability in Django, a popular Python-based web development framework.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-2648-1: mediawiki security upda

Several vulnerabilities were discovered in mediawiki, a wiki website engine for collaborative work. CVE-2021-20270

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-4911-1: chromium security upda

Several vulnerabilities have been discovered in the chromium web browser. CVE-2021-21227

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-4906-1: chromium security upda

Several vulnerabilities have been discovered in the chromium web browser. CVE-2021-21201

Linux Chrome

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Protect Your WordPress Sites with CrowdS

The CrowdSec team is expanding the capabilities of their open-source and free security solution by finalizing the release of its brand new application bouncer …

WordPress

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS: DLA-2633-1: firefox-esr security upda

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

Linux

The Hacker News
The Hacker News Vulnerabilities

3 Zero-Day Exploits Hit SonicWall Enterprise Email Security Appliances

SonicWall has addressed three critical security vulnerabilities in its hosted and on-premises email security (ES) product that are being actively exploited in …

The Hacker News
The Hacker News Vulnerabilities

Update Your Chrome Browser to Patch 2 New In-the-Wild 0-Day Exploits

Google on Tuesday released a new version of Chrome web-browsing software for Windows, Mac, and Linux with patches for two newly discovered security vulnerabili…

Linux Windows Chrome