Researchers have disrupted a Russian cyber campaign by Midnight Blizzard, while the Salesloft Drift breach continues to have repercussions. WhatsApp has released a patch for a critical flaw affecting its iOS and Mac applications. A fake PDF editing tool has been identified as a delivery method for the TamperChef infostealer. A hacker discovered crash data from Tesla that the company had previously claimed not to possess. Spain has rescinded a €10 million contract with Huawei. A fraudster successfully defrauded Baltimore of over $1.5 million by impersonating a city vendor. In the Threat Vector segment, Michael Sikorski and Thomas P. Bossert discuss translating policy into operational cyber defense. A new episode of "Only Malware in the Building" is being previewed. The CyberWire encourages listeners to leave ratings and reviews, and subscribe to their Daily Briefing for updates. They also invite feedback and offer opportunities for companies to be featured on the show.