Stay Informed

Cybersecurity News

Home / News

Clear

Quick searches: Linux Windows Microsoft 365 AWS OVH VMware WordPress Fortinet Citrix VPN

1330 result(s) for "OT" — best match first.

What it means for your servers

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: DSA-5459-1: amd64-microcode security update

Tavis Ormandy discovered that under specific microarchitectural circumstances, a vector register in "Zen 2" CPUs may not be written to 0 correctly. This flaw a…

Linux

The Hacker News
The Hacker News Breaches & leaks

U.S. Offers $10 Million Bounty for Capture of Notorious Russian Ransomware Operator

A Russian national has been charged and indicted by the U.S. Department of Justice (DoJ) for launching ransomware attacks against "thousands of victims" in the…

The Hacker News
The Hacker News Breaches & leaks

Chinese Hackers Spotted Using Linux Variant of PingPull in Targeted Cyberattacks

The Chinese nation-state group dubbedAlloy Taurusis using a Linux variant of a backdoor called PingPull as well as a new undocumented tool codenamed Sword2033.…

Linux Palo Alto

The Hacker News
The Hacker News Breaches & leaks

Two Critical Flaws Found in Alibaba Cloud's PostgreSQL Databases

A chain of two critical flaws has been disclosed in Alibaba Cloud's ApsaraDB RDS for PostgreSQL and AnalyticDB for PostgreSQL that could be exploited to breach…

Databases

The Hacker News
The Hacker News Breaches & leaks

Urgent: Microsoft Issues Patches for 97 Flaws, Including Active Ransomware Exploit

It's the second Tuesday of the month, and Microsoft has released another set of security updates to fixa total of 97 flawsimpacting its software, one of which …

The Hacker News
The Hacker News Breaches & leaks

Protect Your Company: Ransomware Prevention Made Easy

Every year hundreds of millions of malware attacks occur worldwide, and every year businesses deal with the impact of viruses, worms, keyloggers, and ransomwar…

The Hacker News
The Hacker News Breaches & leaks

Rorschach Ransomware Emerges: Experts Warn of Advanced Evasion Strategies

Cybersecurity researchers have taken the wraps off a previously undocumented ransomware strain calledRorschachthat's both sophisticated and fast."What makes Ro…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

ManageEngine Vulnerability Manager Plus: How To Protect Your Enterprise from Security Vulnerabilities

Vulnerability management is vital to a robust, proactive endpoint security strategy, enabling organizations to identify and address security weaknesses before …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

IceFire Ransomware Now Encrypts Both Linux and Windows Systems

Threat actors linked to the IceFire ransomware operation now actively target Linux systems worldwide with a new dedicated encryptor. SentinelLabs security rese…

Linux Windows

The Hacker News
The Hacker News Breaches & leaks

Linux Variant of Clop Ransomware Spotted, But Uses Faulty Encryption Algorithm

The first-ever Linux variant of the Clop ransomware has been detected in the wild, but with a faulty encryption algorithm that has made it possible to reverse …

Linux

The Hacker News
The Hacker News Breaches & leaks

Twitter Denies Hacking Claims, Assures Leaked User Data Not from its System

Twitter on Wednesday said that its investigation found "no evidence" that users' data sold online was obtained by exploiting any security vulnerabilities in it…

The Hacker News
The Hacker News Breaches & leaks

Cyber Security Is Not a Losing Game – If You Start Right Now

Reality has a way of asserting itself, irrespective of any personal or commercial choices we make, good or bad. For example, just recently, the city services o…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Open-Source Honeypots that Detect Threats for Free

Security-savvy Linux sysadmins understand that it's best to assume that their systems are breached. Threats targeting Linux systems are becoming increasingly p…

Linux

The Hacker News
The Hacker News Breaches & leaks

New BMC Supply Chain Vulnerabilities Affect Servers from Dozens of Manufacturers

Three different security flaws have been disclosed in American Megatrends (AMI) MegaRACBaseboard Management Controller (BMC) software that could lead to remote…

The Hacker News
The Hacker News Breaches & leaks

7 Cyber Security Tips for SMBs

When the headlines focus on breaches of large enterprises like the Optus breach, it’s easy for smaller businesses to think they’re not a target for hackers. Su…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

LibreOffice Security Update Fixes Macro Execution Bypass and Potential Password Leaking

The developers of LibreOffice have released updates for the open source Office suite to patch three security issues.

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Microsoft Warning: This Malware that Targets Linux Just Got a Big Update

Microsoft warns over recent work by the '8220' malware gang to compromise Linux systems and install cryptomining malware.

Linux

The Hacker News
The Hacker News Breaches & leaks

Google Uncovers 'Initial Access Broker' Working with Conti Ransomware Gang

Google's Threat Analysis Group (TAG) took the wraps off a newinitial access brokerthat it said is closely affiliated to a Russian cyber crime gang notorious fo…

Windows

The Hacker News
The Hacker News Breaches & leaks

Hacker Group 'Moses Staff' Using New StrifeWater RAT in Ransomware Attacks

A politically motivated hacker group tied to a series of espionage and sabotage attacks on Israeli entities in 2021 incorporated a previously undocumented remo…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Mageia 2021-0532: bluez security upda

BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdp_cstate_alloc_buf which allocates memory which will always be …

Linux

The Hacker News
The Hacker News Breaches & leaks

Here's a New Free Tool to Discover Unprotected Cloud Storage Instances

The IDC cloud security survey 2021 states that as many as 98% of companies were victims of a cloud data breach within the past 18 months.Fostered by the pandem…

The Hacker News
The Hacker News Breaches & leaks

ImmuniWeb Launches Free Cloud Security Test to Detect Unprotected Storage

The IDC cloud security survey 2021 states that as many as 98% of companies were victims of a cloud data breach within the past 18 months.Fostered by the pandem…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Unsupported IoT Devices Are Cyber-Trouble Waiting To Happ

Imagine reading a headline in tomorrow's news stating that your neighbor's identity was stolen and their life savings cleaned out by criminals who entered thro…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

TLS Email Encryption Explained - How To Encrypt Email with T

It is no secret that email is the preferred method of communication for businesses - a trend that has only been magnified with the increase in remote workers b…