threat-intel Google Chrome adds session cookie theft protection for all users Google has launched a new security feature, Device Bound Session Credentials (DBSC), for Chrome to protect users from session cookie theft and subsequent account takeovers. This feature cryptographically links session co… BleepingComputer · May 29, 2026 High session cookiesaccount takeovercryptography
threat-intel 'The Com' Cyberattacks Support Violence & Sexploitation This report details the activities of 'The Com,' a decentralized cybercriminal collective primarily composed of North American teenagers, many linked to groups like ShinyHunters, Lapsus$, and Scattered Spider. The group… Dark Reading · May 29, 2026 Critical USGBcybercrimechild exploitationhacktivism
threat-intel New Russian-Linked GREYVIBE Targets Ukraine with AI-Powered Cyberattacks A new, Russian-linked cyber threat group, dubbed GREYVIBE, has been targeting Ukraine and related entities since August 2025 with a range of sophisticated attacks. The group utilizes multiple attack vectors, including ph… The Hacker News · May 29, 2026 High RUrussianaigenai
data-breach California Sues 23andMe, Alleging It Failed to Protect User Data in 2023 Breach California’s Attorney General has filed a lawsuit against 23andMe, alleging a significant data breach in 2023 that exposed the personal information of nearly 7 million users. The lawsuit highlights 23andMe’s lax security… SecurityWeek · May 29, 2026 High USdata breachgenetic datapassword security
policy Man sent to prison for selling data of 7 millions elderly Americans A North Carolina man was sentenced to more than 10 years in prison for selling the personal information of over 7 million elderly Americans to Jamaican scammers. BleepingComputer · May 29, 2026
threat-intel Chilling Effects This article details a concerning trend of self-censorship and disengagement among students and professionals in the United States, driven by the perceived threat of punitive measures from the Trump administration. The p… Schneier on Security · May 29, 2026 High UScensorshipfearconformity
threat-intel What 2,000 Exposed Vibe-Coded Apps Reveal About the Limits of Most Security Stacks This article highlights a growing security risk stemming from the rise of ‘vibe coding’ – AI-driven application development platforms that allow employees to rapidly build and deploy applications. Over 2,000 of these pub… The Hacker News · May 29, 2026 High aishadow-itvibe-coding
vulnerability Chrome 148 Update Patches 151 Vulnerabilities The browser update resolves critical-severity security defects that could potentially lead to remote code execution. The post Chrome 148 Update Patches 151 Vulnerabilities appeared first on SecurityWeek . SecurityWeek · May 29, 2026 High CVE-2026-9872CVE-2026-9873CVE-2026-9874
threat-intel US charges Google security engineer with Polymarket insider trading A Google security engineer, Michele Spagnuolo, has been charged with insider trading after exploiting confidential ‘Year in Search’ data to profit from bets on the Polymarket prediction market. He used his access to Goog… BleepingComputer · May 29, 2026 High USITSWinsider-tradingconfidential-datacryptocurrency
supply-chain Malicious Sicoob NuGet Steals Banking Credentials as npm Packages Target Cloud Secrets A malicious NuGet package, 'Sicoob.Sdk,' disguised as a C# SDK for Sicoob, Brazil's largest cooperative financial system, was discovered to be stealing client IDs and PFX certificates. This allowed unauthorized access to… The Hacker News · May 29, 2026 High BRsupply-chaincredentialsbanking
data-breach Charter Communications data breach affects 4.9 million accounts Charter Communications experienced a data breach impacting approximately 4.9 million accounts following a sophisticated attack by the ShinyHunters extortion gang. The attackers gained access through a voice phishing (vis… BleepingComputer · May 29, 2026 High USCHdata breachvishingsalesforce
data-breach Police arrest man following hack of Ajax football club A 35-year-old man has been arrested in the Netherlands following a significant security breach at Ajax football club. The incident exposed the personal data of approximately 300,000 supporters due to a vulnerability in t… Graham Cluley · May 29, 2026 High NLdata-leakmobile-appfan-data
threat-intel This month in security with Tony Anscombe – May 2026 edition In May 2026, Poland experienced cyberattacks targeting industrial control systems at water treatment facilities, mirroring attacks against the Polish energy sector. Simultaneously, a previously unknown group conducted a… WeLiveSecurity · May 29, 2026 Medium PLicscyberattacksai
threat-intel What’s in the container? Analyzing vulnerabilities, risks and protection with Kaspersky Container Security and the KIRA AI assistant This Securelist article discusses the security risks associated with containerization using Docker, particularly the prevalence of outdated and vulnerable software within pre-built images. The article highlights how atta… Securelist · May 29, 2026 High CVE-2025-55182CVE-2023-4911CVE-2021-4034UScontainersdockervulnerabilities
threat-intel Kimsuky Deploys HTTPSpy, Expands Arsenal with HelloDoor and VS Code Tunnels North Korean state-sponsored threat actor Kimsuky has expanded its arsenal and tactics, utilizing HTTPSpy, HelloDoor, and VS Code tunnels to target South Korean military and corporate entities between March and April 202… The Hacker News · May 29, 2026 High KRnorth koreanremote access trojansocial engineering
threat-intel ISC Stormcast For Friday, May 29th, 2026 https://isc.sans.edu/podcastdetail/9950, (Fri, May 29th) The SANS Internet Storm Center's Stormcast for May 29th, 2026 highlighted several ongoing and emerging cyber threats. The report detailed a range of observed malicious activities, including increased phishing attempts an… SANS Internet Storm Center · May 29, 2026 Medium phishingvulnerabilitythreat intelligence
Anthropic confirms Claude Mythos-class models will roll out to the public Anthropic has confirmed that it plans to bring Mythos-class models to the general public after delaying the rollout due to security risks to public and private software. BleepingComputer · May 29, 2026
vulnerability Multiples vulnérabilités dans les produits Mattermost (29 mai 2026) Multiple vulnerabilities have been discovered in Mattermost Server, allowing attackers to compromise data confidentiality and bypass security policies. These vulnerabilities, detailed in Mattermost security bulletins, re… CERT-FR · May 29, 2026 Medium CVE-2026-3472CVE-2026-4339vulnerabilitymattermostsecurity
threat-intel As Global Powers Explore Humanoid Robots, Cyber-Risk Looms This article discusses the emerging cybersecurity risks associated with the rapid development and deployment of embodied AI, particularly humanoid robots. The core concern is that these systems, currently being developed… Dark Reading · May 28, 2026 High CHRUCAembodied aicyberespionagerobotics
threat-intel GreyVibe hackers use ChatGPT, Gemini to power cyberattacks GreyVibe, a threat actor likely linked to Russia, has been conducting cyber espionage campaigns targeting Ukrainian organizations since August 2025, utilizing a diverse range of custom malware and AI-generated lures. The… BleepingComputer · May 28, 2026 High RUUKaiphishingmalware
