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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.

The Hacker News
The Hacker News Breaches & leaks

New HardBit Ransomware 4.0 Uses Passphrase Protection to Evade Detection

Cybersecurity researchers have shed light on a new version of a ransomware strain called HardBit that comes packaged with new obfuscation techniques to deter a…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Comprehensive Security Validation and Breach and Attack Simulation for Linux

Cybersecurity threats are becoming more imminent daily in today's fast-paced digital landscape. In 2023, there were 2365 cybersecurity attacks, an increase of …

Linux

The Hacker News
The Hacker News Breaches & leaks

New Rust-based Fickle Malware Uses PowerShell for UAC Bypass and Data Exfiltration

A new Rust-based information stealer malware called Fickle Stealer has been observed being delivered via multiple attack chains with the goal of harvesting sen…

Fortinet

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Complete Guide to Ethical Hacking

Ethical hacking, or analyzing a system without permission to try and discover vulnerabilities that hackers can use, is an essential part of maintaining robust …

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

CVE-2024-4577: A Swiftly Weaponized Vulnerability for Ransomware Distribution

Security researchers recently issued an update detailing how attackers are exploiting a PHP code execution vulnerability to spread TellYouThePass ransomware . …

PHP

The Hacker News
The Hacker News Breaches & leaks

China-Linked ValleyRAT Malware Resurfaces with Advanced Data Theft Tactics

Cybersecurity researchers have uncovered an updated version of malware called ValleyRAT that's being distributed as part of a new campaign."In the latest versi…

Windows

The Hacker News
The Hacker News Breaches & leaks

Rebranded Knight Ransomware Targeting Healthcare and Businesses Worldwide

An analysis of a nascent ransomware strain called RansomHub has revealed it to be an updated and rebranded version of Knight ransomware, itself an evolution of…

The Hacker News
The Hacker News Breaches & leaks

Celebrity TikTok Accounts Compromised Using Zero-Click Attack via DMs

Popular video-sharing platform TikTok has acknowledged a security issue that has been exploited by threat actors to take control of high-profile accounts on th…

The Hacker News
The Hacker News Breaches & leaks

Cyber Espionage Alert: LilacSquid Targets IT, Energy, and Pharma Sectors

A previously undocumented cyber espionage-focused threat actor named LilacSquid has been linked to targeted attacks spanning various sectors in the United Stat…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

How to Keep Your Linux System Safe from Kernel Bugs

Linux admins and security practitioners face significant challenges in keeping their Linux systems secure amidst the constant threat of kernel bugs. Understand…

Linux

The Hacker News
The Hacker News Breaches & leaks

Cybercriminals Exploiting Microsoft’s Quick Assist Feature in Ransomware Attacks

The Microsoft Threat Intelligence team said it has observed a threat actor it tracks under the name Storm-1811 abusing the client management tool Quick Assist …

The Hacker News
The Hacker News Breaches & leaks

Ebury Botnet Malware Compromises 400,000 Linux Servers Over Past 14 Years

A malware botnet called Ebury is estimated to have compromised 400,000 Linux servers since 2009, out of which more than 100,000 were still compromised as of la…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Mageia 2024-0165: freeglut Security Advisory Updates

freeglut 3.4.0 was discovered to contain a memory leak via the menuEntry variable in the glutAddSubMenu function. (CVE-2024-24258) freeglut through 3.4.0 was d…

The Hacker News
The Hacker News Breaches & leaks

It Costs How Much?!? The Financial Pitfalls of Cyberattacks on SMBs

Cybercriminals are vipers. They’re like snakes in the grass, hiding behind their keyboards, waiting to strike. And if you're a small- and medium-sized business…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Mageia 2024-0158: krb5 Security Advisory Updates

Kerberos 5 (aka krb5) 1.21.2 contains a memory leak in /krb5/src/lib/rpc/pmap_rmt.c. (CVE-2024-26458) Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulne…

The Hacker News
The Hacker News Breaches & leaks

CL0P's Ransomware Rampage - Security Measures for 2024

2023 CL0P Growth Emerging in early 2019, CL0P was first introduced as a more advanced version of its predecessor the ‘CryptoMix’ ransomware, brought about by i…

The Hacker News
The Hacker News Breaches & leaks

Harnessing the Power of CTEM for Cloud Security

Cloud solutions are more mainstream – and therefore more exposed – than ever before.In 2023 alone, a staggering 82% of data breaches were against public, priva…

The Hacker News
The Hacker News Breaches & leaks

LockBit Ransomware Hacker Ordered to Pay $860,000 After Guilty Plea in Canada

A 34-year-old Russian-Canadian national has been sentenced to nearly four years in jail in Canada for his participation in the LockBit global ransomware operat…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Millions Of GitHub Repositories Infected With Malicious Code

Security researchers have uncovered a concerning cyberattack campaign that targets developers on GitHub , potentially affecting millions of repositories. This …

GitHub

The Hacker News
The Hacker News Breaches & leaks

Dormant PyPI Package Compromised to Spread Nova Sentinel Malware

A dormant package available on the Python Package Index (PyPI) repository was updated nearly after two years to propagate an information stealer malware called…

The Hacker News
The Hacker News Breaches & leaks

Cybersecurity for Healthcare—Diagnosing the Threat Landscape and Prescribing Solutions for Recovery

On Thanksgiving Day 2023, while many Americans were celebrating, hospitals across the U.S. were doing quite the opposite. Systems were failing. Ambulances were…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian: DSA-5615-1: runc security update

It was discovered that runc, a command line client for running applications packaged according to the Open Container Format (OCF), was suspectible to multiple …

Linux Docker

The Hacker News
The Hacker News Breaches & leaks

There is a Ransomware Armageddon Coming for Us All

Generative AI will enable anyone to launch sophisticated phishing attacks that only Next-generation MFA devices can stopThe least surprising headline from 2023…

The Hacker News
The Hacker News Breaches & leaks

Mandiant's X Account Was Hacked Using Brute-Force Attack

The compromise of Mandiant's X (formerly Twitter) account last week was likely the result of a "brute-force password attack," attributing the hack to a drainer…