supply-chain Exploitable CI/CD Vulnerabilities Expose Millions of Repositories to Hijacking A new vulnerability, dubbed ‘Cordyceps,’ has been identified within CI/CD workflows across numerous open-source projects, allowing unauthorized access and control over developer repositories. The flaws, primarily found i… SecurityWeek · Jun 24, 2026 High ci/cdsupply chaingithub actions
threat-intel StrikeShark: investigating a new campaign delivering Cobalt Strike through SharkLoader A new malware family, named SharkLoader, has been identified as part of a broader campaign targeting organizations globally, including diplomatic entities, government organizations, and software development companies. Th… Securelist · Jun 24, 2026 Medium CVE-2021-26855CVE-2023-32315CVE-2024-36401IDTWHKcobalt strikeexploitloader
threat-intel Windows 11 KB5095093 update rolls out new Point-in-Time restore feature This article reports on the release of Microsoft's KB5095093 preview cumulative update for Windows 11, introducing a new Point-in-Time Restore feature. The update focuses on enhancing system reliability and usability, al… BleepingComputer · Jun 23, 2026 Low windows 11point-in-time restorefeature update
supply-chain 'Cordyceps': Mushrooming Malicious Pull Requests Threaten Developer Workflows A new vulnerability, dubbed "Cordyceps," is targeting CI/CD workflows across several open-source projects, including Azure Sentinel, Doris, Workers SDK, and Black. Attackers can exploit weak automated processes within th… Dark Reading · Jun 23, 2026 High cicdsupply chainpull requests
malware New macOS ClickFix attack silently mounts DMGs to push infostealer A new macOS ClickFix campaign is using Terminal commands to silently deploy the Atomic macOS Stealer (AMOS) infostealer, targeting users through fake CAPTCHA pages. The malware steals sensitive data like browser credenti… BleepingComputer · Jun 23, 2026 High USmacosclickfixinfostealer
threat-intel Compromise kids online safety bill unveiled by House leaders, with key omission A revised version of the Kids Online Safety Act (KOSA) has been unveiled by the House Energy and Commerce Committee, aiming for bipartisan support. However, a key element – a ‘duty of care’ provision requiring platforms… The Record · Jun 23, 2026 Medium USonline safetychildren's privacyai regulation
supply-chain GitHub Updates actions/checkout to Block Common Pwn Request Attack Patterns GitHub is implementing a security update to its "actions/checkout" action to mitigate a common supply chain attack vector. The update, effective June 18, 2026, will block the execution of malicious code from untrusted fo… The Hacker News · Jun 23, 2026 High supply-chaingithubactions
threat-intel The Global Namespace Risk: Universal Bucket Hijacking Technique for Cloud Data Exfiltration This report details a newly discovered bucket hijacking technique impacting major cloud service providers (CSPs) like Google Cloud, AWS, and Microsoft Azure. The vulnerability exploits a shared namespace design where glo… Palo Alto Unit 42 · Jun 22, 2026 High cloud securitydata exfiltrationbucket hijacking
vulnerability Microsoft fixes AutoGen Studio flaw that enabled code execution A vulnerability, dubbed AutoJack, was discovered in Microsoft’s AutoGen Studio, a framework for building multi-agent AI systems. The flaw allowed attackers to execute arbitrary commands on a host system by manipulating a… BleepingComputer · Jun 22, 2026 Medium aiagentremote code execution
threat-intel ⚡ Weekly Recap: Browser Bugs, EDR Killers, TV Botnet, OpenBSD Flaw, Android Trojan, and More This week’s cybersecurity news highlights a significant Fortinet vulnerability dubbed ‘FortiBleed,’ where over 80,000 FortiGate devices have been compromised by suspected Russian-speaking threat actors. Simultaneously, t… The Hacker News · Jun 22, 2026 Critical CVE-2026-24858CVE-2025-59718CVE-2025-59719RUcredential_reuseedrransomware
supply-chain Microsoft links Mastra AI supply chain attack to North Korean hackers Microsoft has attributed a recent supply chain attack targeting over 140 npm packages to the North Korean hacking group Sapphire Sleet, also known as BlueNoroff. The attack involved compromising an npm maintainer account… BleepingComputer · Jun 20, 2026 High KPsupply-chainnpmcryptocurrency
threat-intel AutoJack Attack Lets One Web Page Hijack AI Agent for Host Code Execution Researchers at Microsoft have identified a vulnerability, dubbed AutoJack, within the AutoGen Studio prototyping interface for their AutoGen multi-agent framework. The flaw allows an attacker to hijack an AI browsing age… The Hacker News · Jun 19, 2026 High CVE-2026-26030CVE-2026-25592remote code executionai agentlocalhost
phishing Webinar: How attackers bypass MFA and how defenders can respond The article discusses a growing trend in cyberattacks where attackers bypass multi-factor authentication (MFA) through sophisticated phishing techniques, specifically Device Code phishing. These attacks exploit legitimat… BleepingComputer · Jun 19, 2026 High phishingmfaaccount takeover
threat-intel FIFA Bug Exposed World Cup Streams to Remote Takeover A vulnerability in FIFA's Microsoft Entra environment allowed an ethical hacker, "BobDaHacker," to gain unauthorized access to global World Cup streams, match management systems, and related data platforms. The issue ste… Dark Reading · Jun 18, 2026 High USFRCOaccess-controlvulnerabilityauthentication
threat-intel ThreatsDay Bulletin: Claude Chat Abuse, NastyC2 npm Packages, Device-Code Phishing + 25 More Stories This week’s ThreatDay Bulletin highlights several concerning security incidents, including browser extension abuse, macOS malware attacks, AI-powered malware delivery, and a global phishing campaign targeting travel book… The Hacker News · Jun 18, 2026 High CVE-2026-20127CVE-2026-49975USCNJPbrowser extensionsmacos malwareai abuse
malware Microsoft Details Windows Clipper Malware Campaign Using USB LNK Worm and Tor-Based C2 Microsoft has detailed a new Windows-based malware campaign, dubbed Windows Clipper, that leverages USB LNK files and a Tor-based command-and-control infrastructure to steal cryptocurrency data. The clipper silently moni… The Hacker News · Jun 18, 2026 High clipboardtorusb
threat-intel 5 reasons Microsoft 365 backup isn’t enough for business data protection This article highlights the limitations of relying solely on Microsoft 365’s built-in backup and retention policies for business data protection. It argues that organizations need a third-party solution to adequately add… BleepingComputer · Jun 18, 2026 High ransomwarebackupdata protection
ransomware DragonForce Hackers Abuse Microsoft Teams Relays to Hide Backdoor.Turn C2 Traffic A U.S. services firm was targeted by the DragonForce ransomware group, who utilized a custom Go-based RAT, Backdoor.Turn, to conceal C2 traffic within Microsoft Teams relay infrastructure. The attackers leveraged a BYOVD… The Hacker News · Jun 18, 2026 High CVE-2023-52271CVE-2025-61155CVE-2025-1055USturnbyovdghost calls
data-breach FortiBleed leak exposes Fortinet VPN credentials for 73,000 devices. A significant data leak, dubbed "FortiBleed," has exposed approximately 73,932 Fortinet VPN credentials for firewall URLs across numerous organizations worldwide. The leak, discovered by Bob Diachenko, reveals a multi-op… BleepingComputer · Jun 17, 2026 High USGBJPvpncredentialsbreach
other Microsoft confirms Office apps launch issues after June updates Microsoft is investigating a widespread issue affecting third-party applications after June 2026 updates to Windows, preventing them from launching or opening Microsoft Office applications. The problem stems from compati… BleepingComputer · Jun 17, 2026 Medium UScompatibilitywindows updateoffice apps