Police took control of KillSec’s leak site and secured at least 110 terabytes of data stolen from victims. The post Police Shut Down KillSec Ransomware, Identify Alleged Teen Leader appeared first on SecurityWeek.

As AI accelerates vulnerability discovery and exploitation, so-called virtual patching still comes down to defense-in-depth and strong application security fundamentals. The post AI Has Changed Attack Speed, Not Security Fundamentals appeared first on SecurityWeek.

Under certain conditions, CVE-2026-73570 can be exploited via specially crafted emails without user interaction. The post Zimbra Vulnerability Exploited in the Wild Prior to Public Disclosure appeared first on SecurityWeek.

The Series B brings the AI-powered offensive security startup’s total funding to roughly $445 million only seven months after its public launch. The post Kevin Mandia’s Armadin Raises $255 Million at $2.5 Billion Valuation appeared first on SecurityWeek.

The US government continues its crackdown on Tren de Aragua over its ATM jackpotting scheme. The post Treasury Blacklists Most-Wanted ATM Malware Developer and His Network appeared first on SecurityWeek.

The flaws were chained to hijack sessions, achieve remote code execution, and elevate privileges to root. The post Zammad Zero-Days Exploited in AI-Powered DIVD Hack appeared first on SecurityWeek.

Roughly 200,000 of the credentials were exposed after GitHub enabled push protections by default. The post 500,000 Active Credentials Left Exposed on GitHub appeared first on SecurityWeek.

The flaw could allow remote, unauthenticated attackers to access vulnerable appliances with administrative privileges. The post Cisco Patches Exploited Catalyst SD-WAN Zero-Day Vulnerability appeared first on SecurityWeek.

The company says its new frontier AI model found a critical vulnerability in software used by hospitals worldwide. The post Google Launches Gemini 4 Argon With Guardrail-Free Access for Vetted Defenders appeared first on SecurityWeek.

An FTC spokesperson confirmed the investigation but declined further comment. The post FTC is Investigating OpenAI and Anthropic Over Possible risks to Consumers appeared first on SecurityWeek.

Google’s analysis found that AI-discovered vulnerabilities are more likely to enable remote code execution. The post Google: AI Is Changing the Pace and Profile of Vulnerability Discovery appeared first on SecurityWeek.

WatchGuard has rolled out patches for 15 code execution, DoS, authorization, and path traversal bugs in Fireware OS. The post WatchGuard Patches Critical Fireware OS Code Injection Vulnerability appeared first on SecurityWeek.

Several security firms have confirmed seeing exploitation of the NetScaler vulnerabilities CVE-2026-88771 and CVE-2026-88772. The post Government, Finance Orgs Targeted in Weeks-Long NetScaler Zero-Day Attacks appeared first on SecurityWeek.

Some of the flaws could allow remote attackers to execute arbitrary code or escape the browser sandbox. The post Chrome, Firefox Updates Patch Over 100 Vulnerabilities appeared first on SecurityWeek.

Attacks by autonomous AI agents are moving out of the lab and into the courtroom, raising unsettled questions about who is liable for what agents do. The post Anthropic Flags AI Agent Liability Risks as OpenAI Faces Hacking Lawsuit appeared first on SecurityWeek.

The state-sponsored group has launched larger-scale phishing campaigns to deploy the CosmicPulse backdoor. The post Russian APT Star Blizzard Uses ‘RedFlick’ Infection Chain in Recent Attacks appeared first on SecurityWeek.

In the wake of a suspected leader’s arrest, ShinyHunters says it never intended to publish data stolen from the FBI. The post ShinyHunters Defiant After FBI Calls on Members to Come Forward appeared first on SecurityWeek.

Roughly a dozen vulnerabilities have been patched in each of the open source cryptographic libraries.  The post High-Severity Vulnerabilities Patched in OpenSSL, WolfSSL appeared first on SecurityWeek.

The accord opened the door to future regulation but focused on four voluntary steps for the companies to take. The post Trump Says Top Tech Firms Have Signed Accord to ‘Self-Police’ AI Development appeared first on SecurityWeek.

Altman made a slew of product announcements and updates, including the company’s new agents, called Dots. The post OpenAI CEO Announces New AI Agent and Avoids Mention of Security Concerns at Developer Conference appeared first on SecurityWeek.

The AIxCC competition winner will analyze messaging app code and compiled binaries for vulnerabilities, with technology that could also help commercial customers secure their software. The post DARPA Selects Xint to Use AI in Securing Military Messaging Apps appeared first on SecurityWeek.

Branch Target Reuse (BTR) is a new Spectre v2 attack targeting JIT compilers in web browsers, language runtimes, and the operating system kernel The post New Spectre v2 Variant Exposes Intel, AMD, Arm CPUs to Data Leaks appeared first on SecurityWeek.

The company emerged from stealth mode with pre-seed funding from Osage University Partners and DataTribe. The post RemoteThreat Launches With $7 Million for Offensive Operations Platform appeared first on SecurityWeek.

The company will use the funds to expand its sales, partnerships, channels, and customer support teams. The post Reco Raises $55 Million for Agentic Security appeared first on SecurityWeek.

The personalized versions of ChatGPT were used to impersonate legitimate products and trick users into executing PowerShell commands. The post Hackers Use ChatGPT Custom GPTs in ClickFix Attacks appeared first on SecurityWeek.

The data breach affects the Defense Manpower Data Center (DMDC), which maintains personnel records for the Department of Defense. The post Pentagon Personnel Agency Data Breach Impacts 3 Million People appeared first on SecurityWeek.

Rig provides an identity dependencies graph to distinguish between legitimate users and rogue AI agents The post Rig Security Emerges From Stealth With $12M to Tackle Agentic AI Identity Risks appeared first on SecurityWeek.

- AI, supply-chain exposure, quantum computing and geopolitical conflict are testing security programs. Preparing for disruption must become part of day-to-day operations. The post Four Cyber Threats Harboring Big Plans for the Future appeared first on SecurityWeek.

The GPT-6.1 Astra model was slated to debut in ChatGPT and Codex in October, but it fell short of expectations.  The post OpenAI Calls Off GPT-6.1 Astra Launch, Details Safety Cases for Frontier Training appeared first on SecurityWeek.

Pepijn van der Stap was convicted in 2023 for hacking multiple organizations, stealing their data, and extorting them. The post Dutch Police Arrest Convicted Hacker in ShinyHunters Investigation appeared first on SecurityWeek.