Stay Informed

Cybersecurity News

Home / News

Clear

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

9483 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

Debian: DSA-5026-1: 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

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0567: keepalived security upda

In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination, allowing any user to inspect and manipulate any property.…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Security firm Blumira discovers major new Log4j attack vect

A basic Javascript WebSocket connection can trigger a local Log4j remote code attack via a drive-by compromise. Wonderful. Truly wonderful.

The Hacker News
The Hacker News Breaches & leaks

Second Log4j Vulnerability (CVE-2021-45046) Discovered — New Patch Released

UPDATE— The severity score of CVE-2021-45046, originally classified as a DoS bug, has since been revised from 3.7 to 9.0, to reflect the fact that an attacker …

Apache

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: DSA-5023-1: modsecurity-apache security upda

It was discovered that modsecurity-apache, an Apache module to tighten the Web application security, does not properly handles excessively nested JSON objects,…

Linux Apache

The Hacker News
The Hacker News

New PseudoManuscrypt Malware Infected Over 35,000 Computers in 2021

Industrial and government organizations, including enterprises in the military-industrial complex and research laboratories, are the targets of a new malware b…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 35: xorg-x11-server-Xwayland 2021-2eb60395

xwayland 21.1.4 Security fix for CVE-2021-4008, CVE-2021-4009, CVE-2021-4010, CVE-2021-4011 Store EGLcontext to avoid superfluous eglMakeCurrent() calls Prefer…

Linux

Latest Hacking News
Latest Hacking News Vulnerabilities

New Phishing Campaign Targets German Banks Via QR Codes

Researchers have discovered another phishing campaign that utilises QR codes in an attempt to exploit…New Phishing Campaign Targets German Banks Via QR Codes o…

The Hacker News
The Hacker News

New Fileless Malware Uses Windows Registry as Storage to Evade Detection

A new JavaScript-based remote access Trojan (RAT) propagated via a social engineering campaign has been observed employing sneaky "fileless" techniques as part…

Windows

The Hacker News
The Hacker News

Hackers Using Malicious IIS Server Module to Steal Microsoft Exchange Credentials

Malicious actors are deploying a previously undiscovered binary, an Internet Information Services (IIS) webserver module dubbed "Owowa," on Microsoft Exchange …

Microsoft 365 Exchange

The Hacker News
The Hacker News

How Extended Security Posture Management Optimizes Your Security Stack

As a CISO, one of the most challenging questions to answer is "How well are we protected right now?" Between the acceleration of hackers' offensive capabilitie…

Latest Hacking News
Latest Hacking News Vulnerabilities

Multiple Vulnerabilities Found In GoAutoDial Call Center Software

The dedicated call center software GoAutoDial has recently addressed numerous critical vulnerabilities, including remote code…Multiple Vulnerabilities Found In…

The Hacker News
The Hacker News Vulnerabilities

Apache Log4j Vulnerability ' Log4Shell ' Widely Under Active Attack

Threat actors are actively weaponizing unpatched servers affected by the newly identified "Log4Shell" vulnerability in Log4j to install cryptocurrency miners, …

Apache

The Hacker News
The Hacker News Vulnerabilities

Apache Log4j Vulnerability — Log4Shell — Widely Under Active Attack

Threat actors are actively weaponizing unpatched servers affected by the newly identified "Log4Shell" vulnerability in Log4j to install cryptocurrency miners, …

Apache

The Hacker News
The Hacker News Breaches & leaks

Karakurt: A New Emerging Data Theft and Cyber Extortion Hacking Group

A previously undocumented, financially motivated threat group has been connected to a string of data theft and extortion attacks on over 40 entities between Se…

Latest Hacking News
Latest Hacking News Vulnerabilities

Critical 'Log4Shell' Zero-Day Vulnerability Wreaks Havoc Online

A highly critical vulnerability affecting the Apache Log4j library has potentially shaken the internet. This…Critical 'Log4Shell' Zero-Day Vulnerability Wreaks…

Apache

Latest Hacking News
Latest Hacking News Vulnerabilities

Critical ‘Log4Shell’ Zero-Day Vulnerability Wreaks Havoc Online

A highly critical vulnerability affecting the Apache Log4j library has potentially shaken the internet. This…Critical ‘Log4Shell’ Zero-Day Vulnerability Wreaks…

Apache

The Hacker News
The Hacker News Vulnerabilities

Extremely Critical Log4J Vulnerability Leaves Much of the Internet at Risk

The Apache Software Foundation has released fixes to contain anactivelyexploitedzero-day vulnerability affecting the widely-used Apache Log4j Java-based loggin…

Apache

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0552: python-django security upda

Potential bypass of an upstream access control based on URL paths. (CVE-2021-44420) HTTP requests for URLs with trailing newlines could bypass an upstream acce…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2021-0551: firefox security upda

Under certain circumstances, asynchronous functions could have caused a navigation to fail but expose the target URL (CVE-2021-43536). An incorrect type conver…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-5019-1: wireshark security upda

Multiple vulnerabilities have been discovered in Wireshark, a network protocol analyzer which could result in denial of service or the execution of arbitrary c…

Linux

The Hacker News
The Hacker News

Why Holidays Put Your Company at Risk of Cyber Attack (And How to Take Precautions)

It is a time when many are thinking of their families and loved ones, time off work, and gift-giving – the holidays. However, while many have their minds outsi…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

This new Firefox browser feature could stop zero-day bugs in their trac

Mozilla has released Firefox 95 for Linux, Windows and MacOS, which features a new security sandboxing technology called RLBox that uses WebAssembly to isolate…

Linux Windows Apple

The Hacker News
The Hacker News

Microsoft Seizes 42 Malicious Web Domains Used By Chinese Hackers

Microsoft on Monday announced the seizure of 42 domains used by a China-based cyber espionage group that set its sights on organizations in the U.S. and 28 oth…