John R. Vacca

JOHN VACCA, an information technology consultant and author of 24 technology books, is based in Pomeroy, OH. He was previously a computer security official for NASA's International Space Station.

Ebooks

Optical Networking Best Practices Handbook

Solving Urban Infrastructure Problems Using Smart City Technologies: Handbook on Planning, Design, Development, and Regulation

Practical Internet Security

Guide to Wireless Network Security

High-Speed Cisco Networks: Planning, Design, and Implementation

Biometric Technologies and Verification Systems

Firewalls: Jumpstart for Network and Systems Administrators