John Shier

John Shier is a Senior Security Expert at Sophos, providing insight into the latest threats, as well as advice for how security and IT professionals can best protect their business in today’s threat landscape. For the last 15 years, Shier has been a key speaker at Sophos and Channel sponsored events. He is also a frequent contributing columnist to Naked Security. With his deep technical expertise, he offers clear and comprehensive guidance on the complex security topics facing Sophos partners and customers alike.