In brief Because of the way it's built, Bitcoin suffers from slow transaction speeds and high transaction costs. The Lightning Network is a "second-layer solution" that...

A brief summary of what happened with Emotet since its comeback in November 2021 Emotet is a malware family active since 2014,...

by Paul Ducklin PONG FOR ONE!? No audio player below? Listen directly on Soundcloud. With Doug Aamoth and Paul Ducklin. Intro and...

If you have invested in Bitcoin or another cryptocurrency, then you are going to want to make sure that your digital coins are properly...

by Paul Ducklin Researchers at Korean anti-malware business AhnLab are warning about an old-school attack that they say they’re seeing...

With passkeys poised for prime time, passwords seem passé. What are the main benefits of ditching one in favor of the other? ...

New product announcements are building momentum for passkeys — digital credentials that enable passwordless authentication using private cryptographic keys. This week Apple and Google,...

The world of divorce proceedings is facing new challenges as cryptocurrency becomes an increasingly common asset that needs to be divided between separating spouses....

On March 3, Google (via The Chromium Projects, which it controls) proposed a plan to drastically shorten the lifespan of Transport Layer Security (TLS)...

In this protocol, users are required to be authenticated. They can do this with passwords, files containing private RSA keys, hardware devices such as...

If you are just starting to use cryptocurrency for the first time, there are probably many things you didn’t know about either bitcoin or...

by Paul Ducklin About a month ago, we wrote about a data breach notification issued by major motherboard manufacturer MSI. The...