The U.S. Cybersecurity and Infrastructure Security Agency (CISA) ordered government agencies to patch their Citrix NetScaler appliances against an actively exploited vulnerability by Thursday. [...]
Healthcare IT firm CareCloud has disclosed a data breach incident that exposed sensitive data and caused a network disruption lasting approximately eight hours. [...]
A newly identified malicious implant named RoadK1ll is enabling threat actors to quietly move from a compromised host to other systems on the network. [...]
Hackers are exploiting a critical severity vulnerability, tracked as CVE-2026-3055, in Citrix NetScaler ADC and NetScaler Gateway appliances to obtain sensitive data. [...]
Tax-season phishing floods deliver RMM malware, credential theft, BEC and tax-form scams
Apple has introduced a security feature in macOS Tahoe 26.4 that blocks pasting and executing potentially harmful commands in Terminal and alerts users to possible risks. [...]
AI SOC agents can reduce alert fatigue, but most teams fail to measure real outcomes. Prophet Security breaks down Gartner's questions for evaluating AI SOC agents and separating real impact from hype. [...]
Lloyds app glitch exposed up to 447,936 customers’ transactions and personal data during update
Researchers at ReliaQuest warn of persistent malware campaign targeting enterprise credentials
A thoughtful review of Apple’s system to alert users that the camera is on. It’s really well-designed, and important in a world where malware could surreptitiously start recording. The reason it’s tempting to think that a dedicated camera indicator light is more secure than an on-display indicator is the fact that hardware is generally more secure than software, because it’s harder to tamper with. With hardware, a dedicated hardware indicator light can be connected to the camera hardware such that if the camera is accessed, the light must turn on, with no way for software running on the device, no matter its privileges, to change that. With an indicator light that is rendered on the display, it’s not foolish to worry that malicious software, with sufficient privileges, could draw over the pixels on the display where the camera indicator is rendered, disguising that the camera is in use. If this were implemented simplistically, that concern would be completely valid. But Apple’s implementation of this is far from simplistic.
F5 has reclassified a BIG-IP APM denial-of-service (DoS) vulnerability as a critical-severity remote code execution (RCE) flaw, warning that attackers are exploiting it to deploy webshells on unpatched devices. [...]
Researchers from watchTowr and Defused have found evidence that attackers are actively exploiting CVE-2026-3055, a critical NetScaler vulnerability
Microsoft has pulled a buggy Windows 11 non-security preview update to investigate a known issue that triggers 0x80073712 errors during installation. [...]
The UK Information Commissioner’s Office has handed a £100,000 fine to Birmingham-based TMAC
The European Commission has revealed details of a data breach impacting its AWS infrastructure
Attackers are now actively exploiting a critical vulnerability in Fortinet's FortiClient EMS platform, according to threat intelligence company Defused. [...]
The European Commission has confirmed a data breach after its Europa.eu web platform was hacked in a cyberattack claimed by the ShinyHunters extortion gang. [...]
The Handala hackers associated with Iran have breached the personal email account of FBI Director Kash Patel and published photos and documents. [...]
A vulnerability in the Smart Slider 3 WordPress plugin, active on more than 800,000 websites, can be exploited to allow subscriber-level users access to arbitrary files on the server. [...]
A new info-stealing malware named Infinity Stealer is targeting macOS systems with a Python payload packaged as an executable using the open-source Nuitka compiler. [...]