A group chat leak discussing military operation plans with White House officials on Signal, an app once considered the gold ...

In January 2025, Google tweaked the design to make the circular background white. In no longer matching the bubble color, the read receipts stand out a great deal more.

"Smartphones do their best to block scam links, so attackers use tricks to make their links clickable," said Joshua McKenty, CEO of Polyguard.ai, a cybersecurity company that helps businesses protect ...

New research combines data scrambling with message hiding for stronger security. Data is first converted to RNA code, then encrypted with unpredictable keys & concealed within images. Altering image ...