AI Goes on Offense: How LLMs Are Redefining the Cybercrime Landscape

In their last blog, Rapid7 explored the broader rise of AI-enabled threats across ransomware, phishing, and nation-state operations. Now, they’re narrowing in on a specific piece of that evolution: how cybercriminals are using large language models to scale and automate Read More …

US, French authorities confirm arrest of BreachForums hackers

U.S. and French authorities have confirmed the arrests of five hackers accused of being behind several major hacks and being part of a notorious cybercrime forum. On Thursday, the U.S. Department of Justice announced the indictment of British national Kai Read More …

Cisco Releases Security Advisory Affecting Cisco Identity Service Engine

Cisco has released a security advisory addressing two vulnerabilities, affecting Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) . CVE-2025-20281 Cisco ISE API Unauthenticated Remote Code Execution Vulnerability CVE-2025-20281 is an ‘API unauthenticated remote code execution’ Read More …

Windows users warned of new ClickFlix-style social engineering attack

A new version of popular social engineering tool ClickFix has been developed, potentially putting Windows users at risk. A cybersecurity researcher who goes by the name mr. dox has developed a new version of ClickFix, a browser-based attack often disguised Read More …

Active Exploitation of Zero-Day Vulnerability CVE-2025-6543 in NetScaler ADC and NetScaler Gateway

Citrix has released a critical security bulletin addressing a vulnerability affecting NetScaler ADC (formerly Citrix ADC) and NetScaler Gateway (formerly Citrix Gateway). Citrix NetScaler is an all-in-one load balancer, web application firewall (WAF), virtual private network (VPN) gateway and SSL offloading Read More …

Multiple Brother Devices: Multiple Vulnerabilities (FIXED)

Rapid7 conducted a zero-day research project into multifunction printers (MFP) from Brother Industries, Ltd. This research resulted in the discovery of 8 new vulnerabilities. Some or all of these vulnerabilities have been identified as affecting 689 models across Brother’s range Read More …

U.S. House of Representatives bans WhatsApp from staff devices

The U.S. House of Representatives’ top official has banned WhatsApp from government-issued devices used by its staff, saying the app poses potential security risks, Reuters reported, citing a memo sent to House staff. “The Office of Cybersecurity has deemed WhatsApp Read More …

U.S. Department of Defense Employee Charged with Unlawful Retention of Classified Documents

A civilian employee of the U.S. Department of Defense (DoD) was arrested and made her initial court appearance yesterday to face charges of unauthorized removal and retention of classified documents. Ewa Maria Ciszak, 64, of Huntsville, Alabama, is charged with Read More …

SparkKitty, SparkCat’s little brother: A new Trojan spy found in the App Store and Google Play

In January 2025, Kaspersky researchers uncovered the SparkCat spyware campaign, which was aimed at gaining access to victims’ crypto wallets. The threat actor distributed apps containing a malicious SDK/framework. This component would wait for a user to open a specific Read More …