Microsoft has issued an urgent warning to Windows users about an impending security certificate expiration that could significantly impact device functionality. The tech giant announced that Secure Boot certificates used by most Windows devices are scheduled to expire starting in…
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Gmail Message Exploit Triggers Code Execution in Claude, Bypassing Protections
A cybersecurity researcher has demonstrated how a carefully crafted Gmail message can trigger code execution through Claude Desktop, Anthropic’s AI assistant application, highlighting a new class of vulnerabilities in AI-powered systems that don’t require traditional software flaws. The exploit leverages…
Dark Partners Hacker Group Drains Crypto Wallets Using Fake AI Tools and VPN Services
The financially driven organization known as Dark Partners has been planning massive cryptocurrency theft since at least May 2025, using a complex network of more than 250 malicious domains that pose as AI tools, VPN services, cryptocurrency wallets, and well-known…
NimDoor MacOS Malware Abuses Zoom SDK Updates to Steal Keychain Credentials
SentinelOne researchers have discovered NimDoor, a sophisticated MacOS malware campaign ascribed to North Korean-affiliated attackers, most likely the Stardust Chollima gang, in a notable increase in cyber threats targeting the bitcoin industry. Active since at least April 2025, NimDoor exploits…
Oracle Issues Critical Update Fixing 309 Vulnerabilities Across Products
Oracle Corporation released its July 2025 Critical Patch Update, addressing a substantial 309 security vulnerabilities across its extensive product portfolio. This quarterly security release represents one of the most comprehensive patches in recent years, affecting dozens of Oracle’s enterprise software…
Konfety Android Malware Exploits ZIP Tricks to Masquerade as Legit Apps on Google Play
Security researchers from zLabs have discovered a more advanced version of the Konfety Android malware, which uses complex ZIP-level changes to avoid detection and mimic genuine apps on the Google Play Store, marking a dramatic increase in mobile dangers. This…
Email Filters Defeated by Polyglot File Trick Used in Malware Campaigns
Attackers are increasingly using advanced disguising techniques, such polyglot files, to get around email filters and successfully send phishing payloads in the constantly changing world of cyber threats. These polyglot files, which can be interpreted as multiple file formats simultaneously,…
Hackers Exploit Ivanti and Fortinet VPN Vulnerabilities in Attacks on Japanese Companies
Cyber espionage campaigns against Japanese companies have increased in fiscal year 2024, which runs from April 2024 to March 2025, according to a thorough analysis published by Macnica’s Security Research Center. The main objective of these campaigns is to exfiltrate…
Command-Line Editor Vim Hit by Vulnerability Allowing File Overwrites
A critical security vulnerability has been discovered in Vim, the popular open-source command-line text editor, that could allow attackers to overwrite arbitrary files on users’ systems. The vulnerability, designated CVE-2025-53906, was published on July 15, 2025, and affects all versions of…
Massive DDoS Attack Slams Internet with 7.3 Tbps and 4.8 Billion Packets Per Second
Cloudflare’s latest DDoS Threat Report for the second quarter of 2025 reveals that the company autonomously mitigated the largest-ever recorded distributed denial-of-service (DDoS) attacks, peaking at an unprecedented 7.3 terabits per second (Tbps) and 4.8 billion packets per second (Bpps).…