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Trending News The Hacker News

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

Vuln ICS/OT

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

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News The Hacker News

curl Patches HTTP/2 Upload Flaw After PoC Demonstrates Client-Side Code Execution

Vuln Research

A flaw in how curl handles HTTP/2 uploads lets a malicious server receiving an upload corrupt the client's memory, and the researcher who reported it turned that into code execution on the uploading machine. The curl…

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Trending News The Hacker News

How to Run a Deepfake Readiness Drill Before a Cloned Voice Calls Your Team

Cloned voices and synthetic video calls now show up in payment fraud, help desk resets, and access requests. A structured drill shows security teams exactly where verification breaks down, while nothing is at stake. The…

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Trending Threat Intel Malwarebytes Labs

Update Windows: Record Patch Tuesday fixes flaw already under attack

Vuln

Microsoft’s October Patch Tuesday release addresses a record-breaking 1,413 vulnerabilities , including an actively exploited Windows Shell zero-day and two other publicly disclosed flaws. Just when you thought a…

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Trending News The Hacker News

Researchers Used a Public OpenAI Model to Build a $250,000 Chrome Full-Chain Exploit in Six Days

Vuln Research

A team at security firm XBOW chained three then-unknown Google Chrome bugs into a single attack that runs code on a Windows computer when the user only loads a web page, the company said. Its researchers built the…

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Threat Intel Malwarebytes Labs

Fake Calendly “Meta Careers” pages steal Facebook and Google logins

We found a wave of websites posing as Calendly booking pages for job interviews at Meta. Visitors pick a slot for a 30-minute phone call with a recruiter, fill in their details, and pass what looks like a CAPTCHA. Then…

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Trending News The Hacker News

Hirudo Android Trojan Uses Patched Banking Apps to Bypass Their Built-In Security Checks

Vuln Malware Research

Cybersecurity researchers have disclosed details of a new Android banking trojan called Hirudo that works by replacing legitimate banking apps with purpose-built patched versions designed to bypass security checks from…

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News The Hacker News

An AI Agent Found a Critical OTP Bypass in Production. The Attack Was the Easy Part

The bug was simple: the login let you choose where your sign-in code went. Proving it on a live website was the hard part. TL;DR During an authorized assessment, an AI pentesting agent found a critical authentication…

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Research Trail of Bits

Package managers have an integrity problem

Breach

I tested 25 of the most popular package managers to check whether they detect a compromised package repository injecting malicious code into legitimate packages. This code integrity problem could be solved using…

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News Cyber Security News

VirusTotal Integrates Threat Intelligence With ChatGPT for Malware Analysis

Malware

VirusTotal can now bring threat intelligence into ChatGPT through VirusTotal AI (VTAI), allowing users to investigate suspicious files, URLs, domains, and IP addresses within a conversation. The connection helps…

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Threat Intel Malwarebytes Labs

Police receive fake murder tip from Anthropic’s Claude AI

Breach

Police tip hotlines already have their fair share of crank callers. Apparently they now have to contend with crank AI agents as well. AI agents have already been caught hacking software companies , breaching an…

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News The Register Security

OpenAI engineer charged after boardroom bug found wrapped in toilet paper

The Department of Justice has charged an OpenAI engineer with attempting to intercept oral communications after allegedly planting a recording device in an exec conference room. Investigators claim company security…

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Trending News Cyber Security News

Google Awarded $250,000 Bounty for a Full-chain Chrome Exploit Found Using GPT-5.6

Vuln Research

Security researchers earned a $250,000 reward from Google after building a full-chain Chrome exploit with AI agents. The XBOW team says the work took six days and about $40,000 in computing costs, using OpenAI’s…

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Trending News Cyber Security News

Windows SmartScreen Vulnerability Enables Privilege Escalation Attacks

CVE-2026-85851 ↗ Vuln

Microsoft has released fixes for a Windows SmartScreen vulnerability that allows an attacker with local access to gain higher privileges. Tracked as CVE-2026-85851, the flaw was disclosed on October 13, 2026, and…

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News Cyber Security News

Coruna and DarkSword Exploit Kits Can Fully Compromise iPhones From a Single Web Visit

Vuln Breach

Two powerful iPhone exploit kits, Coruna and DarkSword, show how a visit to a malicious or compromised website can put an outdated device at risk. The kits can link several software flaws together to break out of the…

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Trending Threat Intel Any.Run Malware Analysis

Fake AI Tools Put US Companies at Risk: Inside Counterfeit Claude, ChatGPT, and Copilot

Research

ANY.RUN researchers tracked fake AI tool campaigns that impersonate Claude, ChatGPT, GitHub Copilot, Gemini, and other AI brands to plant infostealers, take over browser sessions, and phish business accounts. Between…

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Trending News Cyber Security News

Hackers Breach Meta GitHub Repositories, Steal Source Code and Data of 1,500 People

Breach

Hackers used an employee’s stolen credentials to access some of Meta’s GitHub repositories, taking product source code and personal information linked to roughly 1,500 people. Most affected individuals are Meta…

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Trending News Cyber Security News

Attackers Breach European Bank Through Third-Party Gateway and Target WSUS Server

Vuln Breach

A European bank was breached through a poorly secured, third-party gateway before an attacker tried to exploit its Windows Server Update Services (WSUS) infrastructure. The case shows how stolen login details and weak…

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News Cyber Security News

Gears of War: E-Day Hit by DDoS Attack, Causing Login Failures and Disconnects

DoS

Gear of War: E-Day players faced login failures, sudden disconnects, and other online service problems after distributed denial-of-service attacks targeted the game’s online services. The official Gears Community…

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Trending News Cyber Security News

Multiple Google Chrome Flaws Could Enable Memory Corruption and Code Execution Attacks

Vuln

Google released a Chrome security update that addresses 37 vulnerabilities, including seven critical flaws that raise concerns about memory corruption and possible code execution . Published on October 13, 2026, the…

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Trending News Cyber Security News

Ivanti Connect Secure 0-Days Exploited to Steal Active Directory Credentials

Vuln

Attackers chained three zero-day flaws in Ivanti Connect Secure VPN appliances to gain root-level access without logging in, then searched for credentials and sensitive Active Directory data. The activity, which began…

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News The Hacker News

AI-Found Linux Kernel Flaw Gives Local Users Root, and Can Break a Guest Out to the Host

A flaw in Linux's vhost subsystem lets a local user read and write kernel memory at will and become root across nearly a decade of kernel versions. In one virtualization setup, it lets an untrusted virtual machine write…

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Trending News Cyber Security News

Windows BitLocker Vulnerabilities Security Feature Bypass and Privilege Elevation Attacks

CVE-2026-83500 ↗ CVE-2026-85920 ↗ Vuln

Microsoft fixed three Windows BitLocker vulnerabilities CVE-2026-85920, CVE-2026-88070, and CVE-2026-83500 that could enable privilege escalation or bypass security protections in its October 2026 updates . BitLocker is…

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Trending News The Hacker News

Four-Byte Write and Timing Bug Let Researchers Run Code in Windows SmartScreen Enclave

Research

Security researchers ran their own code inside a protected part of Windows that is meant to stay sealed off even when the rest of the computer is taken over. The protected area is a VBS enclave, an isolated slice of…

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News The Register Security

Ransomware gets personal: 'We-know-where-you-are kind of stuff'

Ransom

Tim Beasley, a senior incident response consultant at Semperis, was investigating a cyberattack involving Russia’s Midnight Blizzard when a package containing nesting dolls and other regional gifts showed up on his…

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Podcast Risky Business

Risky Business #855 -- ShinyHunters done sowing, enters reaping phase

On this week’s show Patrick Gray and James Wilson are joined by special guest co-host Brad Arkin to talk through the week’s cybersecurity news, including: Sacré bleu! Hackers turn up the heat at French supermarket…

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Trending News The Hacker News

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

Vuln

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 active exploitation. These include 1,102 flaws in Windows…

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News The Hacker News

OpenAI Employee Arrested for Allegedly Planting Hidden Recorder in Executive Conference Room

A Saudi national and employee of OpenAI has been arrested for allegedly planting a hidden recording device in an executive conference room at the company's San Francisco offices to covertly record sensitive…

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Trending News Krebs On Security

Microsoft Patches More Than 1,400 Security Flaws

Vuln

Microsoft today issued updates to fix more than 1,400 security vulnerabilities in its Windows operating systems and other software. Today’s epic patch batch dwarfs September’s record of nearly 1,000 fixes, which was…

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Trending News CyberScoop

Ivanti misses opportunity to fix vulnerability before attackers got to work and made it a zero-day

Vuln Research

Ivanti customers are in familiar territory, responding to yet another actively exploited zero-day affecting one of the vendor’s most commonly targeted security products. Volexity researchers, which discovered…

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Trending Research Tenable Blog

Microsoft’s October 2026 Patch Tuesday addresses 1407 CVEs (CVE-2026-96951)

CVE-2026-96951 ↗ Vuln

69 Critical 1337 Important 0 Moderate 1 Low Microsoft addresses 1407 CVEs in the tenth Patch Tuesday of 2026, marking the second consecutive month to reset the bar as the largest Patch Tuesday release. This month’s…

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News CyberScoop

DOJ charges 14 over a sprawling North Korean remote work scheme

Federal authorities have charged 14 people and seized roughly 187 computers in their newest effort to disrupt North Korea’s remote IT worker scheme. The Justice Department announced the indictment Tuesday, highlighting…

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Trending Research Rapid7 Blog

Patch Tuesday - October 2026

Vuln

Microsoft is publishing 1,413 own-product vulnerabilities on October 2026 Patch Tuesday , including 1,102 vulnerabilities in Windows. Anyone who enjoyed last month’s record-setting Patch Tuesday will love the October…

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Research MITRE ATT&CK

ATT&CK v20: Critical Infrastructure Campaigns, Adversary Use and Abuse of AI, & Iranian Cyber

APT

ATT&CK v20: Critical Infrastructure Campaigns, Adversary Use and Abuse of AI, & Iranian Cyber Espionage ATT&CK v20 brings more critical infrastructure and cross-domain activity into the framework, with Campaigns for…

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Advisory Cisco Security Advisories

Cisco UCS and UCS-Based Appliances UEFI Shell Secure Boot Bypass Vulnerability

Vuln

A vulnerability in the Unified Extensible Firmware Interface (UEFI) Shell implementation of Cisco UCS Servers and UCS-based appliances could allow an authenticated attacker with valid credentials for a user account with…

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Trending Threat Intel Cisco Talos

Microsoft Patch Tuesday for October 2026 — Snort rules and prominent vulnerabilities

Vuln

Microsoft has released its monthly security update for October 2026, which includes 1415 vulnerabilities affecting a range of products, including 85 that Microsoft marked as "critical." Microsoft notes that 1 of the…

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