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Cybersecurity researchers are calling attention to a "large-scale campaign" that has been observed compromising legitimate websites with malicious JavaScript injections. According to Palo Alto Networks Unit 42, these malicious injects are obfuscated using JSFuck , which refers to an "esoteric and educational programming style" that uses only a limited set of characters to write and execute JavaScript code. The cybersecurity company has given the technique an alternate name JSFireTruck owing to the profanity involved. "Multiple websites have been identified with injected malicious JavaScript that uses JSFireTruck obfuscation, which is composed primarily of the symbols [, ], +, $, {, and }," security researchers Hardik Shah, Brad Duncan, and Pranay Kumar Chhaparwal said . "The code's obfuscation hides its true purpose, hindering analysis." Further analysis has determined that the injected code is designed to check the website referrer (...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday disclosed that ransomware actors are targeting unpatched SimpleHelp Remote Monitoring and Management (RMM) instances to compromise customers of an unnamed utility billing software provider. "This incident reflects a broader pattern of ransomware actors targeting organizations through unpatched versions of SimpleHelp RMM since January 2025," the agency said in an advisory. Earlier this year, SimpleHelp disclosed a set of flaws (CVE-2024-57727, CVE-2024-57728, and CVE-2024-57726) that could result in information disclosure, privilege escalation, and remote code execution. The vulnerabilities have since come under repeated exploitation in the wild, including by ransomware groups like DragonForce, to breach targets of interest. Last month, Sophos revealed that a Managed Service Provider's SimpleHelp deployed was accessed by the threat actor using these flaws, and then leveraged it to pivot t...

Introduction: Security at a Tipping Point Security Operations Centers (SOCs) were built for a different era, one defined by perimeter-based thinking, known threats, and manageable alert volumes. But today’s threat landscape doesn’t play by those rules. The sheer volume of telemetry, overlapping tools, and automated alerts has pushed traditional SOCs to the edge. Security teams are overwhelmed, chasing indicators that often lead nowhere, while real risks go unnoticed in the noise. We’re not dealing with a visibility problem. We’re dealing with a relevance problem. That’s where Continuous Threat Exposure Management (CTEM) comes in. Unlike detection-centric operations that react to what’s already happened, CTEM shifts the focus from what could happen to “why it matters.” It’s a move away from reacting to alerts and toward managing risk with targeted, evidence-based actions. The Problem with Alert-Centric Security At its core, the SOC is a monitoring engine. It digests input from f...

Apple has disclosed that a now-patched security flaw present in its Messages app was actively exploited in the wild to target civil society members in sophisticated cyber attacks. The vulnerability, tracked as CVE-2025-43200, was addressed on February 10, 2025, as part of iOS 18.3.1, iPadOS 18.3.1 , iPadOS 17.7.5 , macOS Sequoia 15.3.1 , macOS Sonoma 14.7.4 , macOS Ventura 13.7.4 , watchOS 11.3.1 , and visionOS 2.3.1 . "A logic issue existed when processing a maliciously crafted photo or video shared via an iCloud Link," the company said in an advisory, adding the vulnerability was addressed with improved checks. The iPhone maker also acknowledged that it's aware the vulnerability "may have been exploited in an extremely sophisticated attack against specifically targeted individuals." It's worth noting that the iOS 18.3.1, iPadOS 18.3.1, and iPadOS 17.7.5 updates also resolved another actively exploited zero-day tracked as CVE-2025-24200. It's curr...

The threat actors behind the VexTrio Viper Traffic Distribution Service (TDS) have been linked to other TDS services like Help TDS and Disposable TDS, indicating that the sophisticated cybercriminal operation is a sprawling enterprise of its own that's designed to distribute malicious content. "VexTrio is a group of malicious adtech companies that distribute scams and harmful software via different advertising formats, including smartlinks and push notifications," Infoblox said in a deep-dive report shared with The Hacker News. Some of the malicious adtech companies under VexTrio Viper include Los Pollos, Taco Loco, and Adtrafico. These companies operate what's called a commercial affiliate network that connects malware actors whose websites unsuspecting users land on and so-called "advertising affiliates" who offer various forms of illicit schemes like gift card fraud, malicious apps, phishing sites, and scams. Put differently, these malicious traffi...