- Forensic journey: Breaking down the UserAssist artifact structure
July 14, 2025
As members of the Global Emergency Response Team (GERT), Kaspersky works with forensic artifacts on a daily basis to conduct investigations, and one of the most valuable artifacts is UserAssist. It contains useful execution information that helps us determine and track adversarial activities, and reveal malware samples. However, UserAssist has not been extensively examined, leaving ...
- Medicare data breach exposes personal details of 100,000 Americans
July 12, 2025
Healthcare data continues to be a top target for cybercriminals. In June alone, two major breaches compromised over 13 million patient records. Now, a newly confirmed Medicare data breach has affected more than 100,000 Americans. The Centers for Medicare & Medicaid Services (CMS) sent letters this week to those affected, confirming that hackers accessed sensitive data ...
- Bluetooth security flaws could affect thousands of Mercedes, Volkswagen, Skoda cars
July 11, 2025
Security researchers have discovered four vulnerabilities in the BlueSDK Bluetooth stack which could be chained together for remote code execution (RCE) attacks. This stack is used by multiple vendors across different industries – including car manufacturing giants Mercedes, Volkswagen, and Skoda (and possibly others). In theory, a threat actor could abuse these flaws to connect to ...
- CISA warns hackers are actively exploiting critical ‘Citrix Bleed 2’ security flaw
July 11, 2025
U.S. cybersecurity agency CISA says hackers are actively exploiting a critical-rated security flaw in a widely used Citrix product, and has given other federal government departments just one day to patch their systems. Security researchers have dubbed the bug “Citrix Bleed 2” for its similarity to a 2023 security flaw in Citrix NetScaler, a networking product ...
- Pro basketball player and 4 youths arrested in connection to ransomware crimes
July 10, 2025
Authorities in Europe have detained five people, including a former Russian professional basketball player, in connection with crime syndicates responsible for ransomware attacks. Until recently, one of the suspects, Daniil Kasatkin, played for MBA Moscow, a basketball team that’s part of the VTB United League, which includes teams from Russia and other Eastern European countries. Kasatkin ...
- UK: Arrests made after M&S, Co-op and Harrods cyber attacks
July 10, 2025
Four people, including three teenagers and a 20-year-old woman, have been arrested in connection with a wave of cyber attacks that crippled M&S, the Co-op and Harrods. The group allegedly unleashed ransomware that stole millions of customer records, shut down online orders and left supermarket shelves bare. The arrests included a 17-year-old British man from the ...
- GoldMelody’s Hidden Chords: Initial Access Broker In-Memory IIS Modules Revealed
July 8, 2025
Unit 42 researchers uncovered a campaign by an initial access broker (IAB) to exploit leaked Machine Keys — cryptographic keys used on ASP.NET sites — to gain access to targeted organizations. IABs breach organizations and then sell that access to other threat actors. This report analyzes the tools used in these attacks. Palo Alto track this ...
- Impostor uses AI to impersonate Rubio and contact foreign and US officials
July 8, 2025
The State Department is warning U.S. diplomats of attempts to impersonate Secretary of State Marco Rubio and possibly other officials using technology driven by artificial intelligence, according to two senior officials and a cable sent last week to all embassies and consulates. The warning came after the department discovered that an impostor posing as Rubio had ...
- NFC fraud threatens Philippines digital payments security
July 8, 2025
As contactless payments and digital wallets grow quickly in the Philippines, cyber-criminals are now targeting the country by abusing Near Field Communication (NFC) technologies. Resecurity, a global leader in cyber threat intelligence, issued a stark warning, urging Philippine regulators and financial institutions to heighten their defenses amid an alarming increase in NFC-enabled fraud, particularly from ...
- U.S. Justice Department Announces Arrest of Prolific Chinese State-Sponsored Contract Hacker
July 8, 2025
China’s Ministry of State Security Directed the Theft of COVID-19 Research and the Exploitation of Microsoft Exchange Server Vulnerabilities, Known Publicly as the Indiscriminate ‘HAFNIUM’ Intrusion Campaign The Justice Department announced today that Xu Zewei (徐泽伟), 33, of the People’s Republic of China was arrested on July 3 in Italy at the request of the ...
- Batavia spyware steals data from Russian organizations
July 7, 2025
Since early March 2025, our systems have recorded an increase in detections of similar files with names like договор-2025-5.vbe, приложение.vbe, and dogovor.vbe (translation: contract, attachment) among employees at various Russian organizations. The targeted attack begins with bait emails containing malicious links, sent under the pretext of signing a contract. The campaign began in July 2024 and ...