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.

The Hacker News
The Hacker News

UAC-0099 Targets Ukrainian Government Personnel With ASHVEIN RAT Hiding Commands in HTML

The Russia-aligned threat actor known as UAC-0099 has been attributed to a previously undocumented .NET infostealer and remote access trojan (RAT) codenamed AS…

BleepingComputer
BleepingComputer Vulnerabilities

Cisco warns of critical flaws allowing Nexus switch takeover

Cisco released security advisories for five critical vulnerabilities in its NX-OS data center network operating system that could be exploited to run arbitrary…

Cisco

DataBreaches.net
DataBreaches.net Breaches & leaks

KR: Coupang files lawsuits against 620 billion won fine over data leak

The Coupang breach in South Korea has stayed in the news cycle for nine months and may offer a useful case study in how not to respond to an incident. In Decem…

The Hacker News
The Hacker News

U.S. Offers Up to $10 Million for Tips on Zhang Yu, Charged in HAFNIUM Hacks

The U.S. State Department is offering up to $10 million for information leading to the identification or location of Zhang Yu, a Chinese national charged in th…

Exchange

The Hacker News
The Hacker News Breaches & leaks

Tensorlake npm Package Compromised to Deliver Shai-Hulud Credential-Stealing Worm

The npm package known as "tensorlake," a TypeScript software development kit (SDK) for Tensorlake applications, sandboxes, and cloud services, was compromised …

DataBreaches.net
DataBreaches.net Breaches & leaks

Known Cybersecurity Expert and Owner of Florida Ransomware Remediation Company Charged with Defrauding Clients

Here’s another case where the folks who were supposed to be the good guys helping you may be harming you. Zohar Pinhasi, 50, also known as “Zack Silver” and “Z…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

vLLM Vulnerability Update Fixes RCE and Server-Crashing Flaws

The vLLM project published security advisories on October 6, 2026, identifying version 0.31.0 as the fix for remote code execution (RCE), service crashes, and …

The Hacker News
The Hacker News Breaches & leaks

Attackers Hijack .gh, .sl, and .as Registries to Obtain Certificates for Google Domains

Attackers compromised three country-code top-level domains (ccTLDs) and obtained unauthorized HTTPS certificates for several Google domains, Google said on Oct…

The Hacker News
The Hacker News Breaches & leaks

Eight Malicious npm Packages Downloaded 40,767 Times Deliver Overlord RAT and Stealer

Cybersecurity researchers have disclosed details of a long-running npm supply chain malware campaign that pushes information stealers and remote access trojans…

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…

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…

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…

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 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…

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…

DataBreaches.net
DataBreaches.net Breaches & leaks

FBI Blames Contractor’s Missed Patch for ShinyHunters Breach

Eduard Kovacs reports: The FBI has removed an Accenture contractor over a data breach that exposed personal information of thousands of bureau employees, Reute…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Apache Directory LDAP API 2.1.9 Security Update for CVE-2026-103877

Apache’s release notice on Oct 3, 2026 lists six Apache Directory LDAP API vulnerabilities.

Apache

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

OpenSSL Vulnerability Can Leak Server Memory Through DTLS

OpenSSL issued fixes on Sep 29, 2026 for an OpenSSL vulnerability that can send unrelated program memory to another party during secure connection setup.

OpenSSL

BleepingComputer
BleepingComputer Vulnerabilities

Rejetto HFS servers now actively scanned for critical RCE flaw

Hackers are actively scanning for a Rejetto HFS weak signing key vulnerability, tracked as CVE-2026-61500, that allows session forgery, account takeover, and r…

The Record
The Record Vulnerabilities

US, Australia warn of latest Citrix vulnerability after NetScaler advisory

Citrix confirmed late on Friday that it was “tracking a newly observed issue” related to some customer-managed NetScaler deployments but claimed the problem wa…

Citrix

The Hacker News
The Hacker News Breaches & leaks

⚡ Weekly Recap: NetScaler and FortiMail 0-Days, AI Coding Leaks, Spectre v2 and Ransomware Arrests

A blank field. A public repo. One reply to an email. A box left exposed. None of this sounds dramatic, which is partly the problem. This week’s threats keep fi…

Citrix Fortinet