Written by Tonya Riley
Oct 11, 2021 | CYBERSCOOP
The attacks, which began in July, targeted the Office 365 accounts of more than 250 Microsoft users, the company said. Less than 20 of the targeted victims were successfully compromised, according to a security alert.
Other targeted industries included defense companies supporting the european union, geographic information systems and regional ports in the Persian Gulf. Hackers attempted to break into the accounts using a technique called “password spraying” in which hackers rapidly cycle through different passwords in an effort to access an account.
“Microsoft assesses this targeting supports Iranian government tracking of adversary security services and maritime shipping in the Middle East to enhance their contingency plans,” researchers wrote. “Given Iran’s past cyber and military attacks against shipping and maritime targets, Microsoft believes this activity increases the risk to companies in these sectors.”
State-sponsored Iranian hackers have a long history of