threat-intel ESET takes part in Operation Endgame to disrupt Amadey and Stealc ESET, in collaboration with Microsoft DCU and other partners, successfully disrupted the Amadey and Stealc botnets as part of Operation Endgame. These botnets, sold as a service on darknet forums, utilize a MaaS model wh… WeLiveSecurity · Jun 24, 2026 High maasbotnetdarknet
threat-intel Apple's MacOS Gap Lets Users Disable Security Tools This article details a macOS security vulnerability discovered by XM Cyber that allows standard users to disable enterprise security tools like CrowdStrike Falcon EDR and Kandji MDM without administrator privileges. The… Dark Reading · Jun 24, 2026 High CVE-2026-39118USmacosxpccdhash
threat-intel Agentic AI Security: Wrong Context, Wrong Decisions at Machine Speed This SecurityWeek article highlights the critical importance of accurate context for agentic AI systems, particularly in security applications. The piece explains that agentic AI, relying on speed and automation, can mak… SecurityWeek · Jun 24, 2026 High USGBagentic aillmcontext
ransomware New ‘Mistic’ RAT Opens Door to Several Ransomware Families Mistic is used by Woodgnat, an initial access broker working with Qilin, Interlock, Rhysida, Akira, 8Base, and Black Basta. The post New ‘Mistic’ RAT Opens Door to Several Ransomware Families appeared first on SecurityWe… SecurityWeek · Jun 24, 2026 High
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 Stealthy Mistic backdoor linked to ransomware access broker KongTuke A new stealthy backdoor, dubbed Mistic, has been identified as a tool used by the initial access broker KongTuke to facilitate ransomware attacks against organizations in the insurance, education, IT, and professional se… BleepingComputer · Jun 24, 2026 High USbackdoorinitial accessransomware
BeyondTrust, LastPass Impacted by Klue-Salesforce Incident Over a dozen Klue customers have confirmed that hackers stole data from their Salesforce instances. The post BeyondTrust, LastPass Impacted by Klue-Salesforce Incident appeared first on SecurityWeek . SecurityWeek · Jun 24, 2026 High
threat-intel Anthropic’s Mythos Model Found Vulnerabilities in Classified US Government Systems, Official Says Anthropic’s Mythos AI model identified vulnerabilities within several U.S. government computer systems during a testing exercise conducted in collaboration with intelligence agencies. While the model quickly detected wea… SecurityWeek · Jun 24, 2026 High UNaivulnerabilitysecurity
supply-chain OpenClaw’s Skill Marketplace and the Emerging AI Supply Chain Threat This report details a significant supply chain attack leveraging OpenClaw’s Skill Marketplace, highlighting the emerging threat of AI agentic software. Malicious skills, including infostealers and evasion techniques, wer… Palo Alto Unit 42 · Jun 23, 2026 High USaiagenticsupply chain
vulnerability Cisco Unified CM flaw CVE-2026-20230 now exploited in attacks A high-severity Server-Side Request Forgery (SSRF) vulnerability, CVE-2026-20230, in Cisco Unified Communications Manager is currently being actively exploited by threat actors. This allows attackers to gain root privile… BleepingComputer · Jun 23, 2026 High CVE-2026-20230ssrfcve-2026-20230root
data-breach Scope of Salesforce Attacks Expands as Icarus Leaks Data A series of attacks originating from the Icarus extortion group have expanded the scope of breaches affecting Salesforce customers. Initially targeting Klue’s OAuth tokens, attackers leveraged this access to steal custom… Dark Reading · Jun 23, 2026 High USsalesforceoauthdata breach
data-breach Healthtech firm Xolis suffers data breach impacting 1.4 million people Healthcare technology company Xsolis says that sensitive data belonging to nearly 1.4 million individuals was compromised in a phishing attack that gave attackers access to its network. BleepingComputer · Jun 23, 2026 High
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
threat-intel Five Eyes agencies sound alarm about AI’s threat to cybersecurity Five Eyes intelligence agencies are issuing a stark warning about the rapidly escalating threat posed by artificial intelligence (AI) to cybersecurity. They believe AI will dramatically accelerate both offensive and defe… The Record · Jun 23, 2026 High USUKCAaicybersecuritythreat intelligence
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 FortiBleed Targeted FortiGate Firewalls in 110 Million-Credential Harvesting Operation A Russian-speaking threat actor, dubbed FortiBleed, is conducting a large-scale credential harvesting operation targeting over 430,000 FortiGate firewalls globally. The campaign, active since February 2026, utilizes a Go… The Hacker News · Jun 23, 2026 High USINRUcredential harvestingfirewallactive directory
threat-intel Scattered Spider Hackers Plead Guilty on Day 1 of Trial Two key members of the Scattered Spider cybercrime group, Thalha Jubair and Owen Flowers, have pleaded guilty to criminal charges related to attacks against Transport for London and other organizations. The group, led by… Krebs on Security · Jun 23, 2026 High UKUSGBphishingransomwaresim swapping
threat-intel Scattered Spider members plead guilty to hacking Transport for London Two members of the Scattered Spider cybercrime group, Thalha Jubair and Owen Flowers, have pleaded guilty to hacking the Transport for London (TfL) systems in 2024, resulting in significant operational disruptions and fi… BleepingComputer · Jun 23, 2026 High UKcyberattackcritical infrastructuredata breach
threat-intel Trump Order Sets 2030 Deadline for Federal Post-Quantum Crypto Migration This article reports on a new executive order issued by President Trump setting deadlines for federal agencies to migrate to post-quantum cryptography. The order prioritizes protecting U.S. data from future decryption by… The Hacker News · Jun 23, 2026 High USpost-quantumcryptographyquantum computing
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
