NIST classifies cryptographic erasure as Purge-level sanitization, replacing decades of multi-pass overwriting for modern encrypted storage media.

Ofer A. Lidsky is an entrepreneur with over 30 years of experience and is the founder and CEO of Excellent Brain. In today’s digital age, data encryption is vital for protecting sensitive information.

The point of encrypting data is to prevent unauthorized third parties from viewing it. This is a point of contention between companies like Apple and Google and law enforcement, where both companies ...

RSA certificates still vulnerable to 2019 flaw, reaearchers say. Update, March 20, 2025: This story, originally published March 17, has been updated with a statement from RSA regarding the encryption ...

Nathan Eddy works as an independent filmmaker and journalist based in Berlin, specializing in architecture, business technology and healthcare IT. He is a graduate of Northwestern University’s Medill ...

As enterprise data volume growth accelerates and organizations deploy new applications to support business initiatives, the need to secure sensitive data becomes more critical. Encryption remains a ...

Hashing is a one-way cryptographic function while encryption is designed to work both ways. Encryption algorithms take input and a secret key and generate a random looking output called a ciphertext.

Apple on February 21 withdrew its Advanced Data Protection feature from the United Kingdom following government demands for backdoor access to encrypted user data. The move came after UK officials ...

In July, South Korea’s government-backed startup support platform, Modu-ui Changup (모두의창업), suffered a data breach. The incident later revealed a critical encryption key management failure, ...

Signal is finally tightening its desktop client’s security by changing how it stores plain text encryption keys for the data store after downplaying the issue since 2018. As reported by ...