Seriously Risky Business Newsletter
March 19, 2026
Srsly Risky Biz: Successful War Leaves Iran With One Option, Cyber
Presented by
Policy & Intelligence
Aside from one disruptive attack, Iran's cyber retaliation against US and Israeli strikes has been largely missing in action. But there are reasons to believe in the longer term the war will result in an enduring increase in Iran's capacity and appetite for cyber mayhem.
Last week the Iranian state-backed group Handala did claim responsibility for a wiper attack on Michigan-based medical device manufacturer Stryker, and said the attack was partly in retaliation for the US bombing of an all-girls school in Iran. In recent days Handala and a range of other pro-Iranian groups have also claimed a series of hacks targeting Israeli or Middle Eastern organisations.
Although the Stryker attack looks like it is causing serious disruption at the target company itself, trouble at just a single organisation won't trouble senior US policymakers.