Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

In March 2025, a significant security breach occurred when Jeffrey Goldberg, editor-in-chief of The Atlantic, was inadvertently added to a Signal group chat involving senior U.S. government officials. This group, which included Vice President JD Vance, Defense Secretary Pete Hegseth, and National Security Adviser Mike Waltz, was discussing sensitive military operations in Yemen.

The Federal Bureau of Investigation (FBI) recently issued a warning that iPhone and Android users should begin using encrypted messaging apps to protect the privacy of their communications from foreign hackers. The FBI issued this warning after Salt Typhoon – a Chinese hacking group – infiltrated American networks and began collecting data from phone calls and text messages.

Chances are good that today you’ve sent a message through an end-to-end encrypted (E2EE) messaging app such as WhatsApp, Signal, or iMessage. While we often take the privacy of these conversations for granted, they in fact rely on decades of research, testing, and standardization efforts, the foundation of which is a public-private key exchange.

Email makes modern communications work. We use email for keeping in touch with friends and family, organizing business activities, and tracking a variety of other needs. But how does email actually work and why do you get so many spam emails? That all comes down to email messaging protocols.

Cybercriminals are taking advantage of the messaging platform Telegram by creating channels and groups where learning and commerce all can take place freely. We’ve long known the dark web to be the back shadowed corner of the Internet where cybercriminals go to do business. But we’ve seen more examples of marketplaces frequented by threat actors shifting to the open web. One of the latest is the continued misuse of messaging platform Telegram.