Cicada3301 ransomware, written in Rust, was first reported less than two months ago. Despite its recent emergence, Morphisec threat researchers have already identified striking similarities between Cicada3301 and the infamous BlackCat ransomware.
Like its namesake, the Cicada puzzle, which has long been associated with complex, cyber-related problem-solving, the true identity of the Cicada3301 ransomware developers remains shrouded in mystery.
Read more…
Source: Morphisec
Related:
- Cyber threat actors use a variety of techniques to target election and campaign officials
October 16, 2026
The Federal Bureau of Investigation (FBI) and the Cybersecurity and Infrastructure Security Agency (CISA) are providing this Public Service Announcement (PSA) to raise awareness of the cyber threats facing election and campaign officials during the upcoming 2026 U.S. midterm elections. Additionally, this announcement provides the public with information on techniques, including phishing1 and smishing2, that ...
- Attack on BAE-managed system disrupts US bankruptcy courts
October 16, 2026
The US’ bankruptcy courts are currently down owing to what officials are calling a “cybersecurity incident.” The Administrative Office of the US Courts said the websites and systems that support the Bankruptcy Noticing Center (BNC), which manages electronic comms related to bankruptcy cases, were pulled offline while the vendor investigates. BAE Systems runs the affected systems and ...
- Eiliko robot companion exposes private chats and can be hijacked
October 16, 2026
The Verge reports that Eiliko, a small AI robot companion made by Energize Lab, has serious security flaws that expose private conversations and let an attacker remotely change what the toy says. According to The Verge, researcher Sammy Azdoufal could access 13 million conversations and what appeared to be the entire active worldwide fleet of 68,000 ...
- AI-Powered Espionage Campaign Targets Government Linux Infrastructure
October 15, 2026
Unit 42 identified a campaign targeting government entities and state-affiliated infrastructure, with observed activity spanning from October 2025–April 2026. We track this activity as CL-UNK-1211. In the operations we witnessed, the attackers relied on AI-generated payloads. Multiple artifacts deployed throughout the intrusion contained AI-made conversational annotations and developer reasoning comments, suggesting that the code was either ...
- Governments are hacking people with ‘zero-click’ spyware by showing them online ads
October 15, 2026
Security researchers at digital rights unit The Citizen Lab say government spyware makers are abusing global advertising networks to target and hack devices by serving malicious online adverts. A new report published Thursday by the University of Toronto lab, which investigates surveillance and digital rights abuses, said an Israeli company called Discover-Tech allows spyware makers to ...
- The hidden network: Inside the phishing infrastructure ecosystem powering global cybercrime
October 14, 2026
Over the past year, Microsoft uncovered a Chinese-language cybercriminal ecosystem, an interconnected network of phishing kit operators, developers, and an illicit marketplace selling tools and infrastructure for large-scale phishing, enabling cybercriminal operations worldwide. Threat actors purchased and used these tools and infrastructure, including phishing kits and access to compromised or fraudulent Microsoft or Google cloud environments ...