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1333 result(s) for "OT" — best match first.

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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 Breaches & leaks

Debian LTS: DLA-4067-1: nodejs Security Advisory Updates

Node.js a JavaScript runtime environment was affected by a vulnerability. A memory leak could occur when a remote peer abruptly closes the socket without sendi…

Linux

The Hacker News
The Hacker News Breaches & leaks

Hackers Exploiting SimpleHelp RMM Flaws for Persistent Access and Ransomware

Threat actors have been observed exploiting recently disclosed security flaws in SimpleHelp's Remote Monitoring and Management (RMM) software as a precursor fo…

The Hacker News
The Hacker News Breaches & leaks

Ransomware Extortion Drops to $813.5M in 2024, Down from $1.25B in 2023

Ransomware attacks netted cybercrime groups a total of $813.5 million in 2024, a decline from $1.25 billion in 2023.The total amount extorted during the first …

The Hacker News
The Hacker News Breaches & leaks

SparkCat Malware Uses OCR to Extract Crypto Wallet Recovery Phrases from Images

A new malware campaign dubbed SparkCat has leveraged a suit of bogus apps on both Apple's and Google's respective app stores to steal victims' mnemonic phrases…

Apple

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Responding to Chrome's Latest DevTools Vulnerability: Update to Chrome 132 Now!

With the recent discovery of a significant Chrome vulnerability tagged as CVE-2025-0762 , Google Chrome has again come under fire. This new threat, found in th…

Chrome

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Responding to Chrome's Latest Security Vulnerabilities: Update to Chrome 132 Now!

With the recent discovery of a significant Chrome vulnerability tagged as CVE-2025-0762 , Google Chrome has again come under fire. This new threat, found in th…

Chrome

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Essential Tips for Updating & Upgrading Your Linux Distro

Applying security updates promptly after they are released is critically important for us Linux admins, as this practice helps protect against vulnerabilities …

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

LockBit 4.0 Warning: Enhancing Linux Defenses Against Evolving Ransomware

LockBit ransomware group recently made headlines when they revealed their upcoming version, LockBit 4.0, signaling an imminent increase in sophisticated cybera…

Linux VMware

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Linux Data Privacy: Essential Tools and Security Features Against Threats

Data privacy might sound like a technical issue best left to the IT department, but let me put it into perspective: One day, all your personal messages, sensit…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

CRON#TRAP Exposed: Innovative Malware in Emulated Linux Systems

Security threats continue to emerge from every corner of the cyber universe, with malicious actors constantly innovating new techniques to breach systems and r…

Linux

The Hacker News
The Hacker News Breaches & leaks

Bumblebee and Latrodectus Malware Return with Sophisticated Phishing Strategies

Two malware families that suffered setbacks in the aftermath of a coordinated law enforcement operation called Endgame have resurfaced as part of new phishing …

The Hacker News
The Hacker News Breaches & leaks

Andariel Hacking Group Shifts Focus to Financial Attacks on U.S. Organizations

Three different organizations in the U.S. were targeted in August 2024 by a North Korean state-sponsored threat actor called Andariel as part of a likely finan…

The Hacker News
The Hacker News Breaches & leaks

Chinese Hackers Exploit GeoServer Flaw to Target APAC Nations with EAGLEDOOR Malware

A suspected advanced persistent threat (APT) originating from China targeted a government organization in Taiwan, and possibly other countries in the Asia-Paci…

The Hacker News
The Hacker News Breaches & leaks

Microsoft Warns of New INC Ransomware Targeting U.S. Healthcare Sector

Microsoft has revealed that a financially motivated threat actor has been observed using a ransomware strain called INC for the first time to target the health…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Mageia 2024-0279: roundcubemail Security Advisory Updates

Fix XSS vulnerability in post-processing of sanitized HTML content [CVE-2024-42009] Fix XSS vulnerability in serving of attachments other than HTML or SVG [CVE…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Closing the Door on CVE-2024-29510: Understanding and Mitigating Ghostscript's Latest RCE Threat

Recently, open-source security was rocked by the discovery of an alarming Remote Code Execution (RCE) vulnerability within the Ghostscript document conversion …

Linux

The Hacker News
The Hacker News Breaches & leaks

North Korean Hackers Shift from Cyber Espionage to Ransomware Attacks

A North Korea-linked threat actor known for its cyber espionage operations has gradually expanded into financially-motivated attacks that involve the deploymen…

The Hacker News
The Hacker News Breaches & leaks

South Korean ERP Vendor's Server Hacked to Spread Xctdoor Malware

An unnamed South Korean enterprise resource planning (ERP) vendor's product update server has been found to be compromised to deliver a Go-based backdoor dubbe…

The Hacker News
The Hacker News Breaches & leaks

Snowflake Warns: Targeted Credential Theft Campaign Hits Cloud Customers

Cloud computing and analytics company Snowflake said a "limited number" of its customers have been singled out as part of a targeted campaign."We have not iden…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Critical Security Update for Google Chrome Mitigates Data Loss, Full System Compromise

The release of Google Chrome 124 addresses four vulnerabilities, including a critical security flaw enabling remote attackers to execute arbitrary code, potent…

Linux Chrome

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Linux Kernel Vulnerability Exposes Unauthorized Data to Hackers

A critical vulnerability was discovered in the Linux kernel's netfilter subsystem, specifically within the nf_tables component, posing potential risks to syste…

Linux

The Hacker News
The Hacker News Breaches & leaks

Ransomware Double-Dip: Re-Victimization in Cyber Extortion

Between crossovers - Do threat actors play dirty or desperate? In our dataset of over 11,000 victim organizations that have experienced a Cyber Extortion / Ran…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

The XZ Utils Linux Backdoor: How It Happened & What We Can Learn [Updated]

The alarming discovery of a backdoor in the xz data compression library , which had the potential to compromise Linux systems, has dominated recent security ne…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

The XZ Utils Linux Backdoor: How It Happened & What We Can Learn

The alarming discovery of a backdoor in the xz data compression library , which had the potential to compromise Linux systems, has dominated recent security ne…

Linux