Quasar Linux (QLNX) – Inside a Full-Featured Linux RAT

In previous research, Trend Micro have demonstrated how AI can be used to improve detection accuracy when new malware families emerge, particularly those that reuse or share code from open-source repositories. In this blog entry, Trends Micro researchers present another Read More …

Silver Fox uses new ABCDoor backdoor to target organisations in Russia and India

In December 2025, Kaspersky researchers detected a wave of malicious emails designed to look like official correspondence from the Indian tax service. A few weeks later, in January 2026, a similar campaign began targeting Russian organizations. Kaspersky have attributed this Read More …

Iran claims US used backdoors to knock out networking equipment during war

Iranian media is claiming that the US used backdoors and/or botnets to disable networking equipment during the current war, and Chinese state media is dining out on the allegations. Reports from Iran claim hardware made by Cisco, Juniper, Fortinet, and Read More …

US spy chief says UK has dropped its Apple backdoor demand

The U.K has dropped its demand for special access to Apple’s cloud systems, or a “backdoor,” following negotiations with the Trump administration, according to U.S. National Intelligence Director Tulsi Gabbard. “As a result, the U.K. has agreed to drop its Read More …

Hundreds of top ecommerce sites under attack following Magento supply chain flaw

Hundreds of ecommerce websites, including at least one major player, behemoth, have been compromised after poisoned Magento extensions woke up from a six-year slumber. Cybersecurity researchers Sansec discovered the supply chain attack after one of its clients was targeted, ultimately Read More …

Apple is challenging U.K.’s iCloud encryption backdoor order

Apple is challenging a U.K. Government data access order in the Investigatory Powers Tribunal (IPT), the Financial Times reports. The order targeted iCloud backups that are protected by end-to-end encryption. Aple responded by announcing it would end U.K. users’ access Read More …

U.K. orders Apple to let it spy on users’ encrypted accounts

Security officials in the United Kingdom have demanded that Apple create a back door allowing them to retrieve all the content any Apple user worldwide has uploaded to the cloud, people familiar with the matter told The Washington Post. The Read More …

Potential Backdoor Embedded in Contec Health CMS8000 Patient Monitor Firmware

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has published a medical product advisory for the Contec Health CMS8000 Patient Monitor to address one critical and two high severity vulnerabilities. The Contec CMS8000 is a patient monitor used to display Read More …

Modular Java Backdoor Dropped in Cleo Exploitation Campaign

While investigating incidents related to Cleo software exploitation, Rapid7 Labs and MDR observed a novel, multi-stage attack that deploys an encoded Java Archive (JAR) payload. Our investigation revealed that the JAR file was part of a modular, Java-based Remote Access Read More …

Encrypted messaging service intercepted, 2.3 million messages read by law enforcement

European law enforcement agencies have taken down yet another encrypted messaging service mainly used by criminals. The Matrix encrypted messaging service was an invite-only service which was also marketed under the names Mactrix, Totalsec, X-quantum, or Q-safe. Dutch and French Read More …