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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 Articles
LinuxSecurity - Security Articles Vulnerabilities

OpenStack Keystone Flaws Expose Multiple Paths to Cloud Privilege Escalation

The recent Keystone advisory is unusual because the vulnerabilities are scattered across several features but keep affecting the same class of security control…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 44 Nextcloud 33.0.5 Security Advisory FEDORA-2026-86fab2703b

33.0.5 Release

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 Nextcloud 33.0.5 Major Security Advisory on Authentication Bypass

33.0.5 Release

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Why Linux Rootkits Still Matter in Cloud and VMware Environments

Linux rootkits are old, but they never really disappeared. They just stopped attracting the same attention.

Linux VMware

The Hacker News
The Hacker News Breaches & leaks

Malicious Sicoob NuGet Steals Banking Credentials as npm Packages Target Cloud Secrets

Cybersecurity researchers have discovered a malicious NuGet package that masquerades as a C# software development kit for Sicoob, one of Brazil's largest coope…

The Hacker News
The Hacker News Vulnerabilities

[Webinar] How Modern Attack Paths Cross Code, Pipelines, and Cloud

TL;DR: Stop chasing thousands of "toast" alerts. Join experts from Wiz to learn how hackers connect tiny flaws to build a "Lethal Chain" to your data—and how t…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 Nextcloud 33.0.3 Security Advisory 2026-6599e30e04 Critical RCE

33.0.3 Release

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42 nextcloud 33.0.3 Important Remote Code Exec Vuln 2026-2fed8dd674

33.0.3 Release

Linux

The Hacker News
The Hacker News Breaches & leaks

New Python Backdoor Uses Tunneling Service to Steal Browser and Cloud Credentials

Cybersecurity researchers have disclosed details of a stealthy Python-based backdoor framework called DEEP#DOOR that comes with capabilities to establish persi…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Google Cloud SAP Agent Auth Bypass 2026-1194-1 CVE-2026-33186

An update that solves one vulnerability and has one security fix can now be installed.

Linux Google Cloud

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Google Cloud SAP Agent Key Authorization Bypass Flaw 2026-1194-1

An update that solves one vulnerability and has one security fix can now be installed.

Linux Google Cloud

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 42 Nextcloud 33.0.1 Key Denial of Service Advisory 2026-ca43aa006f

33.0.1 release

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Rethinking Data Protection in Modern Linux Cloud Environments

For a long time, security teams approached infrastructure with a fairly simple idea. Protect the perimeter, patch the servers inside it, and keep attackers fro…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 38 Cloud 15.0 qemu Exhibits High DDoS Risk Until 2026-20358-2

An update that solves 2 vulnerabilities and has 4 bug fixes can now be installed.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Security Strategies for Cloud and IoT Environments

For years, Linux security has triggered two very different arguments. One side sees the problem as largely solved. The operating system has a strong permission…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42 Nextcloud 32.0.6 Major Service Disruption Risk 2026-889607c7a0

32.0.6 release

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 NextCloud 32.0.6 Prototype Pollution Denial of Service Advisory

32.0.6 release

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Insights Cloud Utility Assets Security Alert for CVE 2027 90123

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed libowncloudsync-devel Security Update 2026-10200-2

An update that solves one vulnerability can now be installed.

Linux

The Hacker News
The Hacker News Vulnerabilities

Over 60 Software Vendors Issue Security Fixes Across OS, Cloud, and Network Platforms

It's Patch Tuesday, which means a number of software vendors have released patches for various security vulnerabilities impacting their products and services.M…

Windows

The Hacker News
The Hacker News Vulnerabilities

Exposed Training Open the Door for Crypto-Mining in Fortune 500 Cloud Environments

Intentionally vulnerable training applications are widely used for security education, internal testing, and product demonstrations. Tools such as OWASP Juice …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed opencloud-server Security Update - CVE-2026-23989

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 42 hcloud 1.59.0 Moderate Info Leak FEDORA-2026-9af71a53ce

Update to 1.59.0

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Evolving Linux Malware Threats: A Guide for Admins in Cloud-Native Contexts

For a long time, Linux malware followed a familiar pattern. A compromised host. A binary written to disk. Persistence through cron, systemd, or a quiet modific…

Linux