US president Donald Trump has made his clearest commitment not to fire anyone over the embarrassing leak of his ...

Signal is an end-to-end encrypted messaging app that is considered one of the most secure in the world by security ...

National Security Adviser Mike Waltz used his personal Gmail for government communications, sparking security concerns.

The president of Signal has defended the messaging app's security after top Trump administration officials mistakenly ...

A dozen current and former officials confirmed that the encrypted messaging app is used across various agencies — despite ...

Ireland's HSE has issued an urgent warning that a specific type of cough could signal the world's deadliest infectious ...

A group of volunteer Signalers, from across the installation, came together to form team “HF Misfits” and compete in the Network ...

Britain’s mobile coverage is so patchy that almost half the country struggles to browse the internet, data have revealed.