Quantum computing is not currently an existential threat to Bitcoin, but as capital becomes more institutional and long-term, even distant risks require clearer answers.

The scammer sent a small "dust" amount to the victim's transaction history, causing the victim to copy the address and send ...

Plus: Cisco discloses a zero-day with no available patch, Venezuela accuses the US of a cyberattack, and more.

Both FBI investigators and private tech gumshoes continue to seek out the perpetrator of most of the recent Web site denial of service attacks. Stanford University network security administrator David ...