British and American cybersecurity authorities have issued a joint advisory warning about an Iranian spyware campaign targeting dissidents and critics abroad. According to the UK’s National Cyber Security Centre (NCSC), Iranian state-sponsored actors deployed a malware family called CHOSEN BRICK to infiltrate devices and exfiltrate sensitive communications. The spyware is designed to steal emails, instant messages, and other confidential information, enabling the Iranian government to monitor and suppress opposition voices. This marks the first public confirmation of CHOSEN BRICK’s use in targeted cyber-espionage operations against individuals outside Iran. The US and UK advisories highlight the growing sophistication of Iranian cyber tools, which have evolved to mimic legitimate software and evade detection. Experts note that CHOSEN BRICK represents a significant escalation in Tehran’s digital surveillance capabilities, posing risks not only to political activists but also to journalists, human rights defenders, and expatriate communities critical of the regime. The joint warning underscores ongoing transatlantic cooperation against state-sponsored hacking campaigns originating from Iran. Cybersecurity firms have advised potential targets to strengthen device security, update software regularly, and employ multi-factor authentication to mitigate similar threats. While the full extent of CHOSEN BRICK’s deployment remains unclear, the advisory signals heightened international scrutiny of Iranian cyber operations and their reach beyond national borders.
Iranian Hackers Used 'Chosen Brick' Spyware to Target Dissidents, UK and US Warn
This article was created with AI assistance.
British and American cybersecurity agencies have revealed that Iranian state-linked hackers used a sophisticated spyware tool known as CHOSEN BRICK to steal emails, messages, and other sensitive data from dissenters.
Key Facts
- Iranian hackers used CHOSEN BRICK spyware to steal emails and messages
- UK and US cybersecurity agencies issued a joint advisory on the threat
- The spyware targets dissidents and critics outside Iran
- CHOSEN BRICK is designed to evade detection by mimicking legitimate software
Why It Matters
This revelation highlights how authoritarian regimes increasingly use advanced cyber tools to surveil and silence opposition globally. For readers concerned about digital privacy and political freedom, it underscores the need for robust cybersecurity practices, especially among at-risk groups. The joint UK-US warning also reflects growing international coordination against state-sponsored espionage campaigns.
