New China-linked hackers breach telcos using edge device exploits

A sophisticated China-linked threat actor, UAT-7290, is expanding its cyber-espionage operations into Southeastern Europe, targeting telecommunications organizations. The group utilizes Linux-based malware, initial access techniques, and operational relay infrastructure to compromise edge network devices. #UAT7290 #CyberEspionage #LinuxMalware #ChinaThreatActors #SoutheasternEurope

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China-Linked UAT-7290 Targets Telecoms with Linux Malware and ORB Nodes

A China-nexus threat actor dubbed UAT-7290 has been active since 2022, primarily targeting telecommunications in South Asia and Southeastern Europe with a focus on espionage and network reconnaissance. Their operations involve deploying sophisticated malware like RushDrop, DriveSwitch, and SilentRaid, and establishing infrastructure for ongoing malicious activities. #UAT-7290 #StonePanda #RedFoxtrot #SilentRaid…

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WhatsApp Worm Spreads Astaroth Banking Trojan Across Brazil via Contact Auto-Messaging

Cybersecurity researchers have uncovered a new campaign exploiting WhatsApp to distribute the Astaroth banking trojan in Brazil, employing multi-language modular components. This evolving tactic significantly enhances malware spread and data theft capabilities through social engineering and automated contact propagation. #Astaroth #Guildma #WaterMakara #STAC3150…

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ChatGPT Health feature draws concern from privacy critics over sensitive medical data

OpenAI has launched ChatGPT Health, a new AI-powered service focusing on safeguarding sensitive medical and wellness data with enhanced privacy protections. Despite these measures, experts express concerns over the lack of HIPAA protections and potential privacy risks associated with sharing health information. #OpenAI #ChatGPTHealth #DataPrivacy #HIPAA #HealthInformation…

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CPPA fines data broker selling lists of Alzheimer’s patients

A Texas-based data broker, Rickenbacher Data LLC (Datamasters), has been fined by the California Privacy Protection Agency for illegally selling sensitive health and personal information. The CPPA ordered them to cease selling Californians’ data and imposed a $45,000 penalty, citing risks of misuse for targeted advertising or other malicious purposes. #Datamasters…

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CISA sunsets 10 emergency directives thanks to evolution of exploited vulnerabilities catalog

CISA has retired ten emergency directives after addressing the vulnerabilities through the Known Exploited Vulnerabilities catalog and successful remediation efforts. These directives included patches for critical issues in Microsoft, VMware, F5, and Cisco products, reflecting the agency’s active management of systemic cybersecurity risks. #CISA #KEV #MicrosoftVulnerabilities #Cisco #F5…

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UK Government Unveils New Cyber Action Plan

The UK government has released a Cyber Action Plan focused on strengthening its own digital resilience, but it offers limited guidance for private sector cybersecurity. While highlighting systemic vulnerabilities and the importance of resilience, the plan may inadvertently complicate private industry’s security efforts due to skills shortages and evolving threats. #CrowdStrikeIncident…

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Microsoft to enforce MFA for Microsoft 365 admin center sign-ins

Microsoft will enforce multi-factor authentication (MFA) for all users accessing the Microsoft 365 admin center starting in February 2026, enhancing account security and reducing risk of unauthorized access. Organizations are urged to enable MFA beforehand to prevent service disruptions, as it significantly boosts protection against attacks like phishing and credential stuffing. #Microsoft365 #AzurePortal #MFAenforcement

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Cisco Patches ISE Security Vulnerability After Public PoC Exploit Release

Cisco released security updates addressing a medium-severity flaw in its ISE and ISE-PIC products that could allow unauthorized access to sensitive data via XML parsing vulnerabilities. The flaws, along with issues in Snort 3, highlight the importance of updating affected Cisco systems to prevent exploitation. #CVE-2026-20029 #CiscoISE #Snort3…

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