The home of Hannah Natanson, a Washington Post reporter, was searched by the FBI. Her devices were seized. Runa Sandvik, whose life’s work is protecting journalists’ digital security, assesses the ...

The ransomware family’s abuse of Polygon smart contracts echoes techniques recently seen in Ethereum-based attacks.

Moxie Marlinspike, the cryptographic prodigy who wrote the code that underpins Signal and WhatsApp, has a new project—and it ...

To complete a Decryption mission in Battlefield 6: REDSEC, you first need to find two Beacons near the mission’s starting ...