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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 Breaches & leaks

Adobe Commerce PolyShell Attacks Breach Hundreds of Stores as Brotli Exploit Traffic Emerges

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added two vulnerabilities impacting Adobe Commerce and Magento, and Google's Brotli…

The Hacker News
The Hacker News

Lazarus Abuses South Korean Security Software to Deploy Malware Using Post-Quantum Encryption

The North Korea-linked Lazarus Group has been attributed to a cyber espionage campaign dubbed Operation FlashHole targeting at least three organizations in Sou…

BleepingComputer
BleepingComputer Vulnerabilities

CISA confirms PHP2Shell vulnerabilities now exploited in attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added the PHP2Shell vulnerabilities to its catalog of actively exploited security flaws an…

The Hacker News
The Hacker News

Hackers Infect 953 Online Stores With Scanner-Evading JavaScript, Mostly on Magento

An unknown threat actor has infected 953 online stores, most of them running Magento, as part of a long-running campaign active since July 2025. According to D…

BleepingComputer
BleepingComputer Vulnerabilities

Arista patches new VeloCloud Orchestrator zero-day exploited in attacks

Arista Networks released security updates to patch an actively exploited zero-day vulnerability affecting VeloCloud Orchestrator (VCO) On-Prem deployments.…

BleepingComputer
BleepingComputer Breaches & leaks

CISA: Hackers chain Plex flaws in Plex2Shell attacks to breach servers

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning that attackers are actively exploiting four vulnerabilities in Plex Media Server.…

The Hacker News
The Hacker News Breaches & leaks

Attackers Abuse UpdraftCentral Keys to Plant Backdoors on WordPress Sites

Unknown threat actors breached TeamUpdraft's website and potentially gained unauthorized access to customers' connection keys for UpdraftCentral, UpdraftVault,…

WordPress

The Hacker News
The Hacker News Breaches & leaks

Hackers Hid Vasilek Backdoor in VMware Tools During 2-Year Russian Healthcare Intrusion

A Belarus-aligned hacktivist group spent nearly two years within the network of a Russian healthcare organization. According to a report published by Russian c…

VMware

DataBreaches.net
DataBreaches.net Breaches & leaks

Attorney General Tong Announces $625,000 Settlement with Frontier Over Data Breach

Connecticut Attorney General William Tong has been active in litigating data breaches. The press release below relates to a 2024 breach of Frontier Communicati…

The Hacker News
The Hacker News Vulnerabilities

ClickFix Attackers Exploit Siemens Software Center Flaw to Deploy Remote Access Trojan

Siemens has addressed a DLL sideloading vulnerability impacting Siemens Software Center that it said has been exploited in ClickFix attacks. The high-severity …

The Hacker News
The Hacker News Breaches & leaks

GhostAction Attackers Plant Credential Stealer Disguised as Font in 94 GitHub Repositories

The threat actor behind the GhostAction supply chain attack has expanded beyond injecting malicious GitHub Actions workflows into compromised projects to phish…

GitHub

The Hacker News
The Hacker News Breaches & leaks

Hackers Use Compromised ConnectWise Credential to Sign In to 173 Microsoft 365 Tenants

Cybersecurity researchers are sounding the alarm related to an active campaign in which unknown threat actors are abusing a compromised Microsoft 365 (M365) cr…

Microsoft 365

The Hacker News
The Hacker News Breaches & leaks

Help TDS Linked to Hotejka as 20,000+ Cloudflare Pages Domains Host Tech Support Scams

A long-running Traffic Distribution System (TDS) known as Help TDS to a Russian-language affiliate program called Hotejka, which appears to be a rebrand of a t…

PHP

BleepingComputer
BleepingComputer Vulnerabilities

Cisco patches new Secure Email Gateway zero-day exploited in attacks

Cisco has patched another actively exploited zero-day flaw in its Secure Email Gateway (SEG) that lets remote unauthenticated attackers execute commands with r…

Cisco

The Hacker News
The Hacker News Vulnerabilities

CISA Urges Immediate Ivanti Connect Secure Updates as Honeypots Log 105 Exploit Attempts

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday urged organizations to take steps to immediately update their Ivanti Connect Secure…

Ivanti

The Hacker News
The Hacker News Vulnerabilities

Microsoft Patches Record 1,413 Flaws, Including Exploited Windows Shell Bug

Microsoft on Tuesday shattered its own Patch Tuesday record by shipping patches for a whopping 1,413 vulnerabilities, including one that it said has come under…

Windows Microsoft 365

BleepingComputer
BleepingComputer Vulnerabilities

Microsoft October 2026 Patch Tuesday fixes 1,411 flaws, 3 zero-days

Today is Microsoft's October 2026 Patch Tuesday, with security updates addressing a record-breaking 1,411 flaws, including one actively exploited and two publi…

BleepingComputer
BleepingComputer Vulnerabilities

Ivanti warns of Connect Secure zero-day exploited in attacks

Ivanti urged customers on Tuesday to immediately patch an actively exploited zero-day vulnerability in the Ivanti Connect Secure (ICS) remote access gateway.…

Ivanti

The Hacker News
The Hacker News Vulnerabilities

Attackers Exploit CVSS 10.0 Bricksforge WordPress Flaw Enabling Unauthenticated RCE

A maximum-severity security flaw impacting the Bricksforge plugin for WordPress has come under active exploitation in the wild, according to Patchstack. The cr…

WordPress PHP

The Hacker News
The Hacker News Breaches & leaks

ARTEX AI Pentesting Tool Used in Data Theft Attacks on South Korean Financial Firms

Cybersecurity researchers have disclosed details of a targeted campaign aimed at South Korean financial organizations that used an artificial intelligence (AI)…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Filesystem Bug Lets Crafted JFS Names Overwrite Memory

Deepanshu Kartikey has submitted a patch for a Linux filesystem bug that lets a crafted JFS disk image overwrite kernel memory during a directory listing.

Linux

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

DataBreaches.net
DataBreaches.net Breaches & leaks

Ransomware group threatens to leak customer data from top insurance companies in South Africa

Luis Monzon reports: Ransomware-as-a-service group The Gentlemen threatened to leak data belonging to insurance companies LegalWise and Samwumed, with more Sou…

The Hacker News
The Hacker News

MetaMask Security Incident Prompts Exit of Affected Ethereum Validators

MetaMask on Thursday said it's responding to what it described as an "ongoing security incident" impacting part of its infrastructure."We are actively addressi…