Last month, Donald Trump ’s national security adviser Michael Waltz blamed his phone for accidentally including a journalist ...

A security breach involving a Signal app group chat on diplomatic discussions is blamed on iPhone's auto-suggested contact ...

pushing for answers about other instances in which senior officials discussed national security issues “using the Signal messaging service or any other messaging service application that has not ...

To mitigate this risk, the NSA advises users to regularly check their linked devices for any unfamiliar connections and ...

Democratic leaders of key House committees are reigniting calling for national security adviser Mike Waltz to step down.

While you may think your text messages are secure and private, settings on your phone may make you vulnerable to an attack.

The National Security Agency (NSA) has issued a critical warning to millions of iPhone and Android users regarding the ...

When it comes to confidential information about imminent missile attacks on the enemy, you definitely don’t want to take ...

The vulnerability reported by the NSA isn’t a flaw in secure messaging apps like Signal or WhatsApp. Rather, it stems from how users configure and utilize these applications. A notable instance ...

Until recent news involving the Signal app, it was a relatively unknown messaging app compared with WhatsApp to many ...

Dr. Eric Cole is a renowned cybersecurity expert, entrepreneur and best-selling author with over 30 years of experience in ...

Here's what to know about the messaging app used by Trump Administration officials to discuss military strikes on Yemen.