We have compiled our Cyber Brief for the month of April 2024, with a summary of the main IT security developments, reported by open sources. It is available at https://cert.europa.eu/publications/threat-intelligence/cb24-05/.
🔖 Policy: EC encourages MS to adopt a unified approach to cryptography-safe digital infrastructure. 🇺🇸 🇯🇵 announce partnerships in AI research. 🇺🇸 published an advisory on securing election infrastructure against FIMI and charged 🇮🇷 nationals for involvement in cyber intrusions.
🕵️♀️ Cyberespionage: reporting of activity by allegedly 🇷🇺 🇨🇳 🇰🇵 threat actors. Additionally, Apple alerted iPhone users about potential targeting of a spyware by PSOAs.
💶 Cybercrime: top ransomware in 🇪🇺: Lockbit3, Blackbasta, Akira, Bianlian, and Hunter.
💥 Disruption: 🇫🇷 a hospital experienced a cyberattack, disrupting operations. Reportedly 🇷🇺 Sandworm and Muddling Meerkat have targeted 🇫🇷 energy infrastructure and manipulated 🇨🇳 Great Firewall's DNS responses, respectively. 🇨🇿 accused 🇷🇺 of attempting to sabotage European railways.
ℹ️ InfoOps: Reportedly 🇷🇺 🇨🇳 disinformation campaigns are heavily targeting 🇪🇺 and 🇺🇸 elections, 🇷🇺 through social media and fake websites, 🇨🇳 attempts to influence 🇺🇸 elections through covert accounts posing as Trump supporters. AI chatbots have inadvertently contributed to misinformation about the 🇪🇺 elections.