John Shier 
John Shier is a Senior Security Expert at Sophos. John is a popular presenter at security events, and is well-known for the clarity of his advice, even on the most complex security topics. John doesn't just talk the talk: he also gives hands-on technical support and product education to Sophos partners and customers.
Web Sites:
www.sophos.com
www.sophos.com
Interviews with John Shier»See all
John Shier joins Jim Blasingame to reveal what causes a ransomware attack, how to prevent one, and what to do if you become the victim of one.
John Shier joins Jim Blasingame to tell the story about a ransomware attack on a real business, including how they got in, how they got out of it, and what we can learn from this costly experience.
John Shier joins Jim Blasingame to report on the heightened level of success by cyber-criminals, especially with their ransomware strategies, and how you can avoid becoming a victim.
