Latest cybersecurity reporting from selected sources.

PLUS: US takes down Iranian propaganda sites; Marketing company asks 'Why Do We Have Your Information?' And more! Infosec In Brief Russian intelligence-affiliated parties are posing as customer support services on commercial messaging applications such as Signal to compromise accounts and conduct phishing attacks, the FBI and Cybersecurity and Infrastructure Security Agency (CISA) warned last Friday.…

$10M bounty for anyone with info leading to Alireza Shafie Nasab's identification or location The US Department of Justice has unsealed an indictment accusing an Iranian national of a years-long campaign that compromised hundreds of thousands of accounts and attempting to infiltrate US defense contractors and multiple government agencies.…

Tehran laughs it off as foreign psyop or media stunt. Just don't remind them about Stuxnet, OK? Iran's Atomic Energy Organization has laughed off claims that the email systems of a subsidiary were compromised, revealing important operational data about a nuclear power plant.…

Source remains unclear, plenty suspect Iran Air raid sirens sounded for over an hour in parts of Jerusalem and southern Israel on Sunday evening – but bombs never fell, leading some to blame Iran for compromising the alarms. …