Posts by Spartech Software

A surveillance company has recently been observed using a novel attack technique to bypass the protections of the Signaling System 7 (SS7) protocol—the global communications protocol that allows mobile networks to connect calls, route SMS messages, and provide roaming service. This new method enables attackers to trick telecommunications operators into divulging the real-time locations of mobile users, sometimes down to a few hundred meters, by finding out which cell tower a phone is attached to.

A sophisticated, large-scale cryptojacking campaign has compromised over 3,500 websites globally through the injection of stealthy JavaScript-based cryptocurrency miners. This resurgence of browser-based mining echoes the earlier era of CoinHive, but with marked advancements in stealth and persistence techniques. Security researchers from c/side have closely analyzed the campaign and warned of the broad, multi-pronged threats posed by these attackers.

Security researchers have identified a novel phishing technique that leverages QR codes presented during simulated multifactor authentication (MFA) processes to bypass FIDO-based protections. The method exploits legitimate cross-device sign-in flows — without compromising the underlying FIDO standard — by manipulating user behavior and undermining core assumptions of phishing-resistant authentication.

WineLab, Russia’s largest alcohol retail chain and a subsidiary of Novabev Group, has been forced to suspend operations and temporarily close more than 2,000 stores nationwide following a large-scale ransomware attack that severely disrupted its IT infrastructure.