It's no secret that the DOD likes Windows 10. One software contract is worth up to $3.17 billion, and another enterprise services deal could bring Microsoft $1.76 billion.

The key to ensuring the cybersecurity of federal agencies lies not in any gee-whiz technology, but in the arcane details of the org chart and budgeting procedures, a panel of former and serving officials said Thursday.

Agencies are still overwhelmingly dependent on legacy IT systems, a Dell survey released Tuesday has found.