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Risky Bulletin: Russia starts blocking DoH and DoT

Russian users report blocks on DoH and DoT servers, including Cloudflare 1.1.1.1 and Google 8.8.8.8, in an apparent censorship crackdown.

Russian internet users began reporting failures connecting to DNS-over-HTTPS and DNS-over-TLS servers, suggesting a government crackdown on the two privacy protocols. The blocks reportedly cover Cloudflare's 1.1.1.1 and Google's 8.8.8.8 resolvers; Roskomnadzor has not officially confirmed the action. The agency tested a similar block in March on Beeline's network and had named DoH for blocking as early as 2021. The bulletin also briefly notes state-sponsored phishing of EU officials, a DDoS against Norway's Digdir, the ReliaQuest/ShinyHunters dispute, and older ransomware and breach disclosures.

Risky Business News · 22d agoPolicy & legal1

U.S. Offers $10 Million Reward for Iranian IRGC Cyber Chief Linked to Critical Infrastructure Attacks

The U.S. State Department offered up to $10 million for information on Amir Yaryab, an IRGC cyber chief linked to critical infrastructure attacks.

The U.S. State Department's Rewards for Justice program offers up to $10 million for information identifying or locating Amir Yaryab, who allegedly oversees the Cyber Operations Command of Iran's IRGC Cyber-Electronic Command (IRGC-CEC). Officials tie him to units called Shahid Hemmat and Shahid Shushtari conducting cyber and information campaigns against defense, telecommunications, energy, and finance sectors across the US, Europe, and the Middle East, and to groups including CyberAv3ngers and Dadeh Afzar Arman. CyberAv3ngers compromised at least 75 Unitronics Vision Series PLCs, including 34 in US water and wastewater facilities, between November 2023 and January 2024.

Cyber Security News · 9d agoPolicy & legal

Trump Targets Foreign Technology in New U.S. Power Grid Security Order

Trump's Executive Order 14420 declares a national emergency to restrict foreign-made bulk-power grid equipment over cyber, sabotage and supply-chain risks.

Executive Order 14420, signed August 26, declares a national emergency regarding the foreign supply of bulk-power system electric equipment to the United States. It empowers the Energy Secretary to restrict transactions with designated Covered Foreign Entities involving equipment, software, firmware, digital services, maintenance services, and remote-access capabilities. Covered equipment includes transformers, generators, inverters, RTUs, PLCs, intelligent electronic devices, and protective relays, with transmission rated 69 kV or higher in scope while local distribution is excluded. Already-installed foreign equipment may be subject to identification, isolation, monitoring, or replacement requirements, with phased compliance and pre-qualified vendor exemptions permitted.

Security Affairs · 19d agoPolicy & legal

White House bans foreign-made equipment for power generation over cyber backdoor concerns

Trump executive order bans acquisition of foreign-made bulk-power system equipment over cyber backdoor and supply-chain concerns for US electricity infrastructure.

The White House issued an executive order declaring foreign-made bulk-power system electric equipment an "unusual and extraordinary threat," banning its acquisition or installation in the US. The order covers technology managing transmission lines rated at 69,000 volts or higher, substations, control rooms, power generating stations, reactors, and associated remotely accessible software and firmware. It follows recent cyberattacks on water utilities in at least 12 states, malicious activity targeting over 100 internet-exposed water and wastewater systems, and an NSA/FBI advisory on an AI-powered threat to operational technology. The Defense, Commerce, and Energy Departments have 120 days to create rules, identify countries warranting scrutiny, and inventory at-risk equipment.

The Record · 20d agoPolicy & legal