Cybersecurity researchers have discovered an updated version of a known Apple macOS malware called XCSSET that has been observed in limited attacks. “This new variant of XCSSET brings key changes related to browser targeting, clipboard hijacking, and persistence mechanisms,” the Microsoft Threat Intelligence team said in a Thursday report. “It employs sophisticated encryption and obfuscation…

The U.K. National Cyber Security Centre (NCSC) has revealed that threat actors have exploited the recently disclosed security flaws impacting Cisco firewalls as part of zero-day attacks to deliver previously undocumented malware families like RayInitiator and LINE VIPER. “The RayInitiator and LINE VIPER malware represent a significant evolution on that used in the previous campaign,…

Despite a coordinated investment of time, effort, planning, and resources, even the most up-to-date cybersecurity systems continue to fail. Every day. Why?  It’s not because security teams can’t see enough. Quite the contrary. Every security tool spits out thousands of findings. Patch this. Block that. Investigate this. It’s a tsunami of red dots that not…

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The latest Gcore Radar report analyzing attack data from Q1–Q2 2025, reveals a 41% year-on-year increase in total attack volume. The largest attack peaked at 2.2 Tbps, surpassing the 2 Tbps record in late 2024. Attacks are growing not only in scale but in sophistication, with longer durations, multi-layered strategies, and a shift in target…

Introduction The modern development world is almost entirely dependent on third-party modules. While this certainly speeds up development, it also creates a massive attack surface for end users, since anyone can create these components. It is no surprise that malicious modules are becoming more common. When a single maintainer account for popular modules or a…

Most businesses don’t make it past their fifth birthday – studies show that roughly 50% of small businesses fail within the first five years. So when KNP Logistics Group (formerly Knights of Old) celebrated more than a century and a half of operations, it had mastered the art of survival. For 158 years, KNP adapted and endured,…

U.S. prosecutors last week levied criminal hacking charges against 19-year-old U.K. national Thalha Jubair for allegedly being a core member of Scattered Spider, a prolific cybercrime group blamed for extorting at least $115 million in ransom payments from victims. The charges came as Jubair and an alleged co-conspirator appeared in a London court to face…

Cybersecurity researchers have disclosed details of a new malware family dubbed YiBackdoor that has been found to share “significant” source code overlaps with IcedID and Latrodectus. “The exact connection to YiBackdoor is not yet clear, but it may be used in conjunction with Latrodectus and IcedID during attacks,” Zscaler ThreatLabz said in a Tuesday report.…

Think payment iframes are secure by design? Think again. Sophisticated attackers have quietly evolved malicious overlay techniques to exploit checkout pages and steal credit card data by bypassing the very security policies designed to stop them. Download the complete iframe security guide here.  TL;DR: iframe Security Exposed Payment iframes are being actively exploited by attackers…