Cybersecurity — May 11, 2025

### Major Disruptions in Cybercrime Ecosystem: Operation Moonlander Law enforcement authorities have dismantled a 20-year-old botnet behind the Anyproxy and 5socks cybercriminal services. Dubbed "Operation Moonlander," the international effort led to the arrest of four individuals, significantly disrupting major proxy-for-hire networks. This operation underscores the increasing pressure on cybercriminal networks, pushing them to find new methods of operation. As security experts celebrate this success, they warn that other similar networks remain operational and are adapting to evade shutdown. [Read More](https://securityaffairs.com/177664/malware/operation-moonlander-dismantled-the-botnet-behind-anyproxy-and-5socks-cybercriminals-services.html) ### Massive Data Breach at Ascension Healthcare System Ascension, one of the largest private healthcare systems in the United States, has suffered a significant data breach affecting over 437,000 patients. The breach, attributed to a compromised former partner, exposed sensitive personal and health information. This incident highlights ongoing vulnerabilities in the healthcare sector and reinforces the critical need for robust third-party vendor management and security measures. [Read More](https://securityaffairs.com/177676/data-breach/ascension-reveals-personal-data-of-437329-patients-exposed-in-cyberattack.html) ### Collapse of CVE Program Raises Concerns The cybersecurity community faces a potential upheaval with the announcement that MITRE will no longer support the Common Vulnerabilities and Exposures (CVE) Program. The absence of a centralized CVE repository could lead to chaos in managing vulnerabilities, affecting patch management strategies and cybersecurity defense measures. As the industry adjusts, professionals are urged to evaluate alternative vulnerability management frameworks. [Read More](https://www.helpnetsecurity.com/2025/05/11/week-in-review-the-impact-of-a-cve-free-future-on-cyber-defense-patch-tuesday-forecast/) ### Cisco Platforms Vulnerabilities: A Closer Look Cisco has disclosed several critical vulnerabilities affecting its IOS XE Software and Catalyst SD-WAN Manager, including privilege escalation and HTML injection flaws. These vulnerabilities, which could allow attackers to gain root access or inject malicious scripts, emphasize the importance of timely updates and the need for continuous monitoring of Cisco environments to prevent unauthorized access. [Read More](https://ciso2ciso.com/cisco-ios-xe-software-privilege-escalation-vulnerabilities-sourcesec-cloudapps-cisco-com/) ### You May Also Be Interested In... - **Email Blob Attack Bypasses Security Protections** - New phishing campaign using blob URIs to steal passwords. [Read More](https://www.forbes.com/sites/daveywinder/2025/05/10/email-blob-attack-bypasses-security-protections-steals-passwords/) - **Microsoft Teams Blocks Screen Capture to Enhance Privacy** - Upcoming features to improve meeting security. [Read More](https://www.bleepingcomputer.com/news/microsoft/microsoft-teams-will-soon-block-screen-capture-during-meetings/) - **Fake AI Video Tools Deploy Noodlophile Malware** - Cybercriminals exploit AI popularity to spread new malware. [Read More](https://www.bleepingcomputer.com/news/security/fake-ai-video-generators-drop-new-noodlophile-infostealer-malware/)

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