The US House of Representatives has banned the WhatsApp messaging service from its devices due to security concerns. The decision was made by the Office of Cybersecurity, which deemed WhatsApp a high-risk platform for user data protection.
According to a memo issued to House staff, WhatsApp’s lack of transparency and stored data encryption pose significant security risks. In contrast, alternative messaging apps such as Microsoft Teams, Wickr, Signal, iMessage, and Facetime have been recommended by the chief administrative officer.
The move comes after concerns were raised about the Signal app’s use in sensitive communications. A recent controversy involved Defense Secretary Pete Hegseth sending sensitive information to private Signal group chats, which included top US security officials.
The Pentagon had previously warned its employees against using Signal due to a technical vulnerability that could be exploited by Russian hacking groups. While the app is permitted for sharing unclassified information, it’s not allowed for non-public communications.
Meta, WhatsApp’s owner, has yet to comment on the decision. The ban aims to protect House staff from potential security risks associated with the messaging service.
Source: https://www.theguardian.com/technology/2025/jun/23/whatsapp-ban-house-representatives