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Startup Spotlight: Twine Security Tackles the Execution Gap

The company, one of four finalists in this year's Black Hat USA Startup Spotlight competition, uses multi-agent system to build AI Digital Employees.

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#git
CISA Adds Actively Exploited XSS Bug CVE-2021-26829 in OpenPLC ScadaBR to KEV

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has updated its Known Exploited Vulnerabilities (KEV) catalog to include a security flaw impacting OpenPLC ScadaBR, citing evidence of active exploitation. The vulnerability in question is CVE-2021-26829 (CVSS score: 5.4), a cross-site scripting (XSS) flaw that affects Windows and Linux versions of the software via

HashJack Attack Uses URL ‘#’ to Control AI Browser Behavior

Cybersecurity firm Cato Networks reveals HashJack, a new AI browser vulnerability using the '#' symbol to hide malicious commands. Microsoft and Perplexity fixed the flaw, but Google's Gemini remains at risk.

The WIRED Guide to Digital Opsec for Teens

Practicing good “operations security” is essential to staying safe online. Here's a complete guide for teenagers (and anyone else) who wants to button up their digital lives.

North Korean Hackers Deploy 197 npm Packages to Spread Updated OtterCookie Malware

The North Korean threat actors behind the Contagious Interview campaign have continued to flood the npm registry with 197 more malicious packages since last month. According to Socket, these packages have been downloaded over 31,000 times, and are designed to deliver a variant of OtterCookie that brings together the features of BeaverTail and prior versions of OtterCookie. Some of the

MS Teams Guest Access Can Remove Defender Protection When Users Join External Tenants

Cybersecurity researchers have shed light on a cross-tenant blind spot that allows attackers to bypass Microsoft Defender for Office 365 protections via the guest access feature in Teams. "When users operate as guests in another tenant, their protections are determined entirely by that hosting environment, not by their home organization," Ontinue security researcher Rhys Downing said in a report

Bloody Wolf Expands Java-based NetSupport RAT Attacks in Kyrgyzstan and Uzbekistan

The threat actor known as Bloody Wolf has been attributed to a cyber attack campaign that has targeted Kyrgyzstan since at least June 2025 with the goal of delivering NetSupport RAT. As of October 2025, the activity has expanded to also single out Uzbekistan, Group-IB researchers Amirbek Kurbanov and Volen Kayo said in a report published in collaboration with Ukuk, a state enterprise under the

Millions at risk after nationwide CodeRED alert system outage and data breach

A ransomware attack against the CodeRED emergency alert platform has triggered warnings across the US.

Holiday shoppers targeted as Amazon and FBI warn of surge in account takeover attacks

Scammers are stepping up their game for the holidays, impersonating brands to trick people into handing over their accounts.