- Masjesu botnet targets IoT devices while evading high-profile networks
Masjesu is a stealthy DDoS-for-hire botnet targeting IoT devices, active since 2023 and designed to stay hidden by avoiding high-profile networks. Masjesu is a stealthy botnet active since 2023, advertised as a DDoS-for-hire service. It targets IoT devices like routers and gateways, spanning multiple architectures. Designed for persistence, it executes carefully, avoiding high-profile IP ranges
- The alleged breach of China’s National Supercomputing Center can have serious geopolitical consequences
A hacker allegedly stole 10+ PB of sensitive military and aerospace data from China’s National Supercomputing Center, risking national security. A massive alleged breach has hit China’s National Supercomputing Center (NSCC) in Tianjin. A hacker claims to have exfiltrated over 10 petabytes of highly sensitive data, including military, aerospace, and missile-related information. The facility supports
- Internet-Exposed ICS Devices Raise Alarm for Critical Sectors
Exposed ICS devices and insecure protocols like Modbus increase risks to critical infrastructure, enabling disruption, data access, and potential sabotage. Malware targeting industrial control systems (ICS) poses a serious risk to critical infrastructure, with threats like Stuxnet, Industroyer, Triton, Havex, and BlackEnergy already demonstrating the ability to disrupt operations, cause outages, and even inflict physical
- U.S. CISA adds a flaw in Ivanti EPMM to its Known Exploited Vulnerabilities catalog
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw in Ivanti EPMM to its Known Exploited Vulnerabilities catalog The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a flaw in Ivanti EPMM, tracked as CVE-2026-1340 (CVSS score of 9.8), to its Known Exploited Vulnerabilities (KEV) catalog. The critical vulnerability is a code injection in Ivanti Endpoint Manager Mobile
- Russia-linked APT28 uses PRISMEX to infiltrate Ukraine and allied infrastructure with advanced tactics
APT28 targets Ukraine and allies with PRISMEX malware, using stealthy techniques for espionage and command-and-control. Russia-linked group APT28 (aka UAC-0001, aka Fancy Bear, Pawn Storm, Sofacy Group, Sednit, BlueDelta, and STRONTIUM) is running a spear-phishing campaign against Ukraine and its allies, deploying a new malware suite called PRISMEX. Active since September 2025, the campaign uses advanced stealth techniques like steganography and
- Signature Healthcare hit by cyberattack, services and pharmacies impacted
Massachusetts’ Signature Healthcare diverts ambulances and cancels services after a cyberattack disrupts hospital operations and pharmacy access. The hospital Signature Healthcare in Brockton, Massachusetts, diverted ambulances and canceled some services after a cyberattack disrupted operations. Pharmacies couldn’t fill prescriptions, though urgent care and walk-in services remained open. Signature Healthcare Brockton Hospital is a non-profit community
- Student Loan Breach Exposes 2.5M Records
2.5 million people were affected, in a breach that could spell more trouble down the line.
- Watering Hole Attacks Push ScanBox Keylogger
Researchers uncover a watering hole attack likely carried out by APT TA423, which attempts to plant the ScanBox JavaScript-based reconnaissance tool.
- Tentacles of ‘0ktapus’ Threat Group Victimize 130 Firms
Over 130 companies tangled in sprawling phishing campaign that spoofed a multi-factor authentication system.
- Ransomware Attacks are on the Rise
Lockbit is by far this summer’s most prolific ransomware group, trailed by two offshoots of the Conti group.
- Cybercriminals Are Selling Access to Chinese Surveillance Cameras
Tens of thousands of cameras have failed to patch a critical, 11-month-old CVE, leaving thousands of organizations exposed.
- Twitter Whistleblower Complaint: The TL;DR Version
Twitter is blasted for security and privacy lapses by the company’s former head of security who alleges the social media giant’s actions amount to a national security risk.
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