Critical Firefox Vulnerability Hidden for 6 Months Potentially Affects Over 180 Million Users

494/68 Thursday, November 27, 2025 Security researchers from AISLE have disclosed a severe vulnerability, tracked as CVE-2025-13016, found in the WebAssembly (Wasm) component of the Firefox web browser. The flaw remained undetected for more than six months and stems from a single-line error in Firefox’s Garbage Collection (GC) code. The issue leads to a stack […]

ThaiCERT

November 27, 2025

Delta Dental of Virginia Reports Data Breach Affecting 145,918 Customers

493/68 Thursday, November 27, 2025 Delta Dental of Virginia (DDVA), a major dental insurance provider in the state of Virginia, has disclosed a data breach that resulted in unauthorized access to the personal information of approximately 145,918 customers. The incident stemmed from a compromised employee email account, which allowed attackers to access certain personal data, […]

ThaiCERT

November 27, 2025

FBI Warns of Surge in Bank Impersonation Scams Causing $262 Million in Losses

492/68 Thursday, November 27, 2025 The U.S. Federal Bureau of Investigation (FBI) has issued an urgent public warning following a sharp rise in Account Takeover (ATO) fraud. Since January 2025, cybercriminals have caused more than $262 million in financial losses, with the Internet Crime Complaint Center (IC3) receiving over 5,100 reports. Victims include individuals, businesses, […]

ThaiCERT

November 27, 2025

StealC V2 Malware Hides Inside Blender 3D Model Files, Steals Over 100 Types of Data

491/68 Wednesday, November 26, 2025 Cybercriminals are spreading the StealC V2 information-stealing malware through malicious Blender model files uploaded to 3D asset marketplaces such as CGTrader. The attackers exploit Blender’s ability to automatically run Python scripts (Auto Run), allowing malicious code to execute immediately when a user opens a .blend file. Many users enable this […]

ThaiCERT

November 26, 2025

Harvard University Discloses Data Breach Affecting Students, Alumni, Donors, and Staff

490/68 Wednesday, November 26, 2025 Harvard University has disclosed a data breach affecting its Alumni Affairs and Development (AAD) system, which was compromised through a voice phishing (vishing) attack. The incident allowed unauthorized access to personal information of alumni, donors, students, staff, and related individuals. The breach was detected on November 18, 2025, and Harvard […]

ThaiCERT

November 26, 2025

Warning Issued as ClickFix Attacks Re-emerge Using Fake Windows Update Screens and Steganography-Based Malware Delivery

489/68 Wednesday, November 26, 2025 A new and more sophisticated wave of ClickFix cyberattacks has been detected, leveraging highly convincing full-screen browser windows that mimic authentic Windows Update animations or authentication prompts. These fake screens are used to socially engineer victims into following instructions that ultimately execute malicious commands silently copied into the clipboard and […]

ThaiCERT

November 26, 2025

SonicWall Issues Warning for High-Severity Vulnerability CVE-2025-40601, Urges Immediate Updates

488/68 Tuesday, November 25, 2025 SonicWall has issued a security advisory regarding a high-severity buffer overflow vulnerability in the SonicOS SSLVPN service, identified as CVE-2025-40601 (CVSS 7.5). The flaw allows unauthenticated remote attackers to trigger a Denial-of-Service (DoS) condition, causing Gen7 and Gen8 firewalls to reboot or stop functioning. The vulnerability affects only devices with […]

ThaiCERT

November 25, 2025

Iberia Discloses Data Breach Following Compromise of Third-Party Service Provider

487/68 Tuesday, November 25, 2025 Spanish airline Iberia has issued a customer alert regarding a data breach after a third-party service provider linked to the airline’s systems was hacked, resulting in unauthorized access to certain customer information. The attackers claim to possess up to 77 GB of data related to the airline. As Spain’s flag […]

ThaiCERT

November 25, 2025

New Android Malware “Sturnus” Breaches Encrypted WhatsApp/Signal Chats and Steals Financial Data

486/68 Tuesday, November 25, 2025 Cybersecurity researchers from ThreatFabric have announced the discovery of a new and highly sophisticated Android malware variant named “Sturnus” on November 20, 2025. It is classified as a high-risk threat due to its advanced capabilities, which surpass those of typical malware. The most alarming feature is its ability to completely […]

ThaiCERT

November 25, 2025

BadAudio Uses Advanced Evasion Techniques to Infiltrate Enterprise Networks Persistently

485/68 Monday, November 24, 2025 Security researchers are warning about a long-running cyber-espionage campaign-active for nearly three years-that leverages supply-chain attacks and multiple infection techniques to distribute the “BadAudio” malware to a wide range of targets. The attackers spread the malware through website compromises, embedding malicious code into files from partner companies, and highly targeted […]

ThaiCERT

November 24, 2025
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