Stay Informed

Cybersecurity News

Home / News

Clear

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

9343 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.

BleepingComputer
BleepingComputer

Alleged dev of Ploutus ATM malware appears in US court after arrest

The U.S. Department of Justice has announced the arrest of the alleged developer of Ploutus malware, used to steal millions of dollars in ATM jackpotting attac…

The Hacker News
The Hacker News

The Credential Layer Is Expanding Faster Than Security Teams Can See It

Every modern enterprise depends on credentials. This is how humans, systems, and now AI, all connect to data, services, and each other securely. GitGuardian he…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 curl Critical UAF Info Disclosure Vuln 2026-663a2d0ba4

fix HTTP/2 server push UAF (CVE-2026-18924) fix Negotiate ambient user conn reuse (CVE-2026-19931) remove test1701 - HTTP/2 Upgrade in a HTTP/1.1 POST request …

Linux

BleepingComputer
BleepingComputer Vulnerabilities

Citrix patches NetScaler SAML zero-day exploited in attacks

Citrix has released emergency updates for a new NetScaler denial-of-service vulnerability tracked as CVE-2026-88779 that has been exploited in zero-day attacks…

Citrix

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Stable Wireshark DoS Arbitrary Code Exec Vulnerabilities DSA-6541-1

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

Linux

The Hacker News
The Hacker News Breaches & leaks

Warlock Exploits SharePoint Flaws to Disable Security Tools and Deploy Ransomware

The suspected China-linked threat actor known as Warlock is still continuing to weaponize Microsoft SharePoint vulnerabilities, likely both old and new, in att…

Microsoft 365

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Unbound Medium Heap Overflow RCE Vuln 2026-41f949afc4

Update to 1.26.1 (rhbz#2535076) Security fix list from upstream: Fix CVE-2026-81642, Heap buffer overflow and possible Remote Code Execution when digesting DNS…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Redis High Severity Denial of Service Code Execution DSA-6538-1

Multiple vulnerabilities were discovered in Redis, a persistent key-value database, which could result in denial of service or the execution of arbitrary code.…

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS firefox-esr Important Code Execution Risks DLA-4814-1

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

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

LightLLM Profiling Flaw Allows Code Execution Without a Login

LightLLM, software used to serve AI models, can expose Linux AI servers to remote code execution when operators enable its profiling mode, a tool for measuring…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS DLA-4808-1 network-manager-l2tp Critical Privilege Escalation

Andres Berbescu discovered two vulnerabilities in the L2TP connection plugin for Network Manager which allowed a local user with permissions to create/activate…

Linux VPN

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS expat Critical DoS and Entity Expansion Issues DLA-4807-1

Multiple vulnerabilities have been found in expat. CVE-2024-28757 A crafted XML document could trigger an entity expansion attack (billion laughs attack) when …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Firefox-esr Critical Privilege Escalation Vulnerabilities DSA-6533-1

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS pgextwlist Security Update DLA-4806-1 CVE-2023-39417

An issue has been found in pgextwlist, a Postgres extensions that implements extension whitelisting. The issue is related to substituting extension schemas or …

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS DLA-4802-1 Python-Django Critical Cache Exposure

Multiple vulnerabilities were discovered in Django, the Python-based web development framework: CVE-2026-48587 Potential exposure of private data via whitespac…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian OpenSSL Important DoS Info Disclosure and Key Recovery DSA-6531-1

Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit, which could result in denial of service, information disclosure or po…

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 has a serious authentication bypass flaw in USN-8832-1

Booth could allow unintended access to network services.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian rsync Important Local Escalation Info Disclosure Issues DSA-6527-1

Several vulnerabilities were discovered in rsync, a fast, versatile, remote (and local) file-copying tool, which could result in local privilege escalation, by…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Debian libheif Critical Memory Disclosure DoS Advisory DSA-6523-1

Multiple security issues were discovered in libheif, an ISO/IEC 23008-12 HEIF and AVIF image file format decoder and encoder, which may result in denial of ser…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 rust-xml5ever Moderate Use-After-Free Issue CVE-2026-96889

Update librsvg to version 2.63.2. This includes a fix for a potential use-after-free bug (assigned RUSTSEC-2026-0305, also assigned CVE-2026-96889 - see upstre…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Librsvg Update Fix Use-After-Free CVE-2026-96889

Update librsvg to version 2.63.2. This includes a fix for a potential use-after-free bug (assigned RUSTSEC-2026-0305, also assigned CVE-2026-96889 - see upstre…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Librsvg2 Update CVE-2026-96889 Fixes Use-After-Free

Update librsvg to version 2.63.2. This includes a fix for a potential use-after-free bug (assigned RUSTSEC-2026-0305, also assigned CVE-2026-96889 - see upstre…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Debian LTS evolution-data-server Critical File Deletion Advisory DLA-4796-1

An issue has been found in evolution-data-server, an evolution database backend server. A Flatpak application with D-Bus access to the addressbook service can …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian Ghostscript Security Update Critical Arbitrary Code Exec DSA-6516-1

Multiple security issues were discovered in Ghostscript, the GPL PostScript/PDF interpreter, which could result in denial of service and potentially the execut…

Linux