The Zero-Day Inheritance

Her father left her no apology. Just three encrypted drives - and a target on her back.

Cybersecurity attorney Nadia Voss is brilliant, methodical, and estranged from the man who just turned up dead in a Virginia farmhouse. What begins as a reluctant trip to settle an estate becomes a race for survival when she discovers her father - a retired NSA cryptographer - spent his final months assembling proof of the most devastating intelligence betrayal in American history.

A zero-day exploit calle...