Today, a victim of a new ransomware called Paradise posted in the BleepingComputer.com forums and uploaded a sample so we could take a look at it. While this ransomware is not revolutionary by any ...

In contrast to the cooperative preparations required for setting up private key encryption, such as secret-sharing and close coordination between sender and receiver ...

The RSA security conference, held this week in San Francisco, is always a kind of Super Bowl for marketing people. This year, with a booming economy and industry fueling spending, vendors at RSA put ...

Adrian Dudek does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

RSA and hashing are two cryptographic functions that are widely used together. RSA provides the encryption using a public and private key, and hashing creates a binary fingerprint. For example, in a ...

The competition for eyeballs on the show floor at RSA is always intense, but this year it seemed more frenzied than ever. Some vendors pitched their security products as tools companies can use to ...

A recent, yet to be proven paper claiming to have found a way to "destroy the RSA cryptosystem" has cryptographers asking what might replace it. What if a big crack appeared overnight in the ...

Virus analysts at Kaspersky Lab (my employer) have intercepted a new variant of Gpcode, a malicious virus that encrypts important files on an infected desktop and demands payment for a key to recover ...

Hi, I'm Matthias, co-founder of Tuta, a secure email service. We are innovation leaders in encrypted communication and collaboration. The world is changing at a faster pace than ever, particularly in ...