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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.

BleepingComputer
BleepingComputer Breaches & leaks

Ransomware has a new target. Is your backup ready?

Ransomware groups are increasingly targeting backup infrastructure to eliminate recovery options and increase pressure on victims to pay. Kaseya explains why o…

The Record
The Record Breaches & leaks

Senate passes healthcare cybersecurity bill after 190 million impacted by Change Healthcare breach

The Health Care Cybersecurity and Resiliency Act of 2026 was passed by unanimous consent last week, potentially expanding federal cyber requirements for health…

The Record
The Record Breaches & leaks

Russian cyberattacks against UK are 'Putin Tax' costing $3.3 billion, says lawmaker

A report by a Labour MP and an academic argues that if the British public cannot see what Russian activity costs, it cannot weigh that burden against the cost …

The Record
The Record

FBI, Secret Service add to warnings of FortiBleed credential stealing campaign

Users of two types of Fortinet hardware should take steps to limit their exposure to a now-global credential stealing campaign, U.S. federal law enforcement sa…

Fortinet

BleepingComputer
BleepingComputer Vulnerabilities

Hackers exploit critical Atlassian flaw after public PoC release

A critical vulnerability (CVE-2026-21589) affecting multiple Atlassian product families, including Jira, Confluence, and Bitbucket, is being exploited in attac…

DataBreaches.net
DataBreaches.net

De Kalb County, Indiana fell prey to vendor impersonation billing

The Star reports that the DeKalb County government fell victim to a cybersecurity incident for the second time in little more than a year. This time, it paid a…

The Hacker News
The Hacker News

The Sixth Voice of the CISO Data Shows Cyber Risk Has Moved Inside the Workflow

The 2026 findings are not just a year-over-year shift. They mark the latest point in a five-year arc where resilience, AI governance, human risk, and board scr…

The Hacker News
The Hacker News Breaches & leaks

FBI Warns FortiBleed Remains Active After Amassing 86,644 Fortinet Device Credentials

The U.S. Federal Bureau of Investigation (FBI) and Secret Service (USSS) on Tuesday warned that the FortiBleed credential harvesting campaign remains an active…

Fortinet VPN

The Hacker News
The Hacker News Vulnerabilities

Atlassian Data Center Flaw Draws Exploitation Attempts Within Two Hours of Public Details

Threat actors have begun to exploit a newly disclosed critical security flaw impacting Atlassian Data Center products that could allow access to sensitive file…

The Hacker News
The Hacker News Vulnerabilities

What Is Agentic Pentesting? What It Proves, and Where It Stops.

If you’re evaluating an agentic pentesting solution right now, you’ve probably heard the same pitch more than once: point it at a target, and it discovers, val…

BleepingComputer
BleepingComputer Vulnerabilities

SonicWall warns of max severity SSRF flaw in SMA1000 gateways

SonicWall has released hotfixes to address a maximum-severity server-side request forgery (SSRF) flaw in SMA1000 series appliances.…

BleepingComputer
BleepingComputer Breaches & leaks

Advantest confirms personal information stolen in ransomware attack

Advantest Corporation is notifying affected individuals that a ransomware attack earlier this year exposed their personally identifiable data.…

The Hacker News
The Hacker News Vulnerabilities

Anthropic Expands Claude Access for Vetted Cyber Teams as Glasswing Finds 129,000 Flaws

Anthropic on Tuesday said it's expanding a program that allows vetted cybersecurity professionals to test its advanced artificial intelligence (AI) models with…

The Hacker News
The Hacker News Breaches & leaks

100+ Compromised Websites Use Fake Cloudflare Checks to Deliver LunexStealer

The Computer Emergency Response Team of Ukraine (CERT-UA) has identified more than 100 compromised websites that have been injected with malicious JavaScript t…

DataBreaches.net
DataBreaches.net Breaches & leaks

Engineer sentenced for locking over 3,000 devices on employer’s network

Sergiu Gatlan has an update on a case previously noted on this site. A former core infrastructure engineer at an industrial company headquartered in New Jersey…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Security Configuration Management: Build a Linux Baseline Your Team Can Maintain

“Which settings are we supposed to use?” is a reasonable question from an administrator building a server.

Linux

BleepingComputer
BleepingComputer Vulnerabilities

Ninja Forms plugin flaw exploited to hack WordPress sites

Hackers are exploiting stored cross-site scripting (XSS) vulnerabilities in two unrelated WordPress plugins, Ninja Forms and WPC Product Bundles for WooCommerc…

WordPress

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Apache Struts Fixes Four Flaws Including Possible Remote Code Execution

Apache published four Struts security notices on October 5, 2026. The fixes are in the new 6.12.0 and 7.4.0 releases.

Apache

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

SubQuery Supply Chain Attack Targeted Cloud and CI Credentials

An npm package used throughout the SubQuery project was poisoned.

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

SELinux NFS Security Update Fixes File Labeling Problems Effectively

On an affected host, a second mount of the same NFSv4 share could alter SELinux label handling on the first.

Linux

BleepingComputer
BleepingComputer Breaches & leaks

Hackers exploit 32 zero-days on first day of Pwn2Own Ireland

On the first day of the Pwn2Own Ireland 2026 competition, security researchers hacked the Samsung Galaxy S26 twice and earned $388,500 after exploiting 32 zero…

The Hacker News
The Hacker News

Fake ChatGPT, Gemini, and Claude Ad Portals Capture Credentials and MFA Codes

Cybersecurity researchers have disclosed details of a "human-operated phishing platform" that impersonates advertising products for artificial intelligence (AI…

The Hacker News
The Hacker News

Linux Backdoors Impersonate Email Security Tools to Evade Detection in Korea and Taiwan

Linux backdoors targeting telecom and network appliances in South Korea and Taiwan have been disguising their traffic as email services and seemingly legitimat…

Linux

BleepingComputer
BleepingComputer Vulnerabilities

Atlassian warns of critical file-access flaw in Jira, Confluence

Atlassian is warning customers of a critical vulnerability, tracked as CVE-2026-21589, that can be exploited for arbitrary file-access in multiple self-hosted …