On this week’s Cyber Security Brief podcast, we discuss our newly-released research into the Buckeye espionage group, and its use of Equation group tools prior to the Shadow Brokers leak. Dick O’Brien is joined by Symantec analyst Sylvester Segura to discuss the findings and to share more details about Symantec’s investigation into this activity. Also this week, we chat about the growing threat of targeted ransomware, and look at what the UK government is planning to do to improve the security of IoT devices.