Tor Project has launched Tor Browser 14.5.2, a significant update addressing security vulnerabilities, refining cross-platform functionality, and enhancing build system reliability. This release integrates critical Firefox security patches, resolves longstanding privacy-related bugs, and implements infrastructural improvements to streamline future development.…
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Critical pfSense Firewall Flaws Enable Attackers to Inject Malicious Code
Security researchers have uncovered three critical vulnerabilities in pfSense firewall software that could allow attackers to inject malicious code, corrupt configurations, and potentially gain unauthorized access to systems. These vulnerabilities were responsibly disclosed to Netgate, the company behind pfSense, between…
CISA Adds Actively Exploited Ivanti EPMM Zero-Day to KEV Catalog
Cybersecurity and Infrastructure Security Agency (CISA) has added two critical zero-day vulnerabilities affecting Ivanti Endpoint Manager Mobile (EPMM) to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation in the wild. The flaws CVE-2025-4427 and CVE-2025-4428 enable authentication…
Microsoft 365 Users Targeted by Tycoon2FA Linked Phishing Attack to Steal Credentials
A new wave of targeted phishing campaigns, linked to the Tycoon2FA group, has been identified specifically targeting Microsoft 365 users. Security researchers have observed that these campaigns are leveraging an innovative tactic: the use of malformed URLs containing backslash characters,…
New Hannibal Stealer Uses Stealth and Obfuscation to Evade Detection
A newly identified piece of malware, dubbed the “Hannibal Stealer,” has emerged as a significant cybersecurity threat due to its advanced stealth mechanisms and obfuscation techniques designed to bypass modern detection systems. This modular .NET info-stealer and credential harvester demonstrates…
New Phishing Attack Poses as Zoom Meeting Invites to Steal Login Credentials
A newly identified phishing campaign is targeting unsuspecting users by masquerading as urgent Zoom meeting invitations from colleagues. This deceptive tactic leverages the familiarity and trust associated with workplace communications to lure victims into a trap designed to steal their…
Cache Timing Techniques Used to Bypass Windows 11 KASLR and Reveal Kernel Base
Cache timing side-channel attacks have been used to circumvent Kernel Address Space Layout Randomization (KASLR) on fully updated Windows 11 PCs, which is a startling discovery for cybersecurity aficionados and Windows kernel developers. KASLR, a critical security mechanism, randomizes the…
Chinese APT Hackers Target Organizations Using Korplug Loaders and Malicious USB Drives
Advanced persistent threat (APT) groups with ties to China have become persistent players in the cyber espionage landscape, with a special emphasis on European governmental and industrial entities, according to a thorough disclosure from ESET’s APT Activity Report for Q4…
Hackers Exploit AutoIT Scripts to Deploy Malware Targeting Windows Systems
Cybersecurity researchers have unearthed a sophisticated attack leveraging AutoIT, a long-standing scripting language known for its deep integration with Windows operating systems. Often compared to .NET for its persistence in malicious campaigns, AutoIT’s simplicity and ability to interact with Windows…
New Report Finds 67% of Organizations Experienced Cyber Attacks in the Last Year
A disturbing 67% of businesses in eight worldwide markets—the US, UK, Spain, the Netherlands, Germany, France, Belgium, and Ireland—reported having experienced cyberattacks in the previous 12 months, according to the 2024 Hiscox Cyber Readiness Report. This marks the fourth consecutive…