TeleMessage, a communications app reportedly used by former U.S. National Security Adviser Mike Waltz, has suspended operations following a suspected cybersecurity breach. The app’s parent company, Portland-based Smarsh, confirmed it was “investigating a potential security incident” and paused all services “out of an abundance of caution.”
The Department of Homeland Security (DHS) responded swiftly, stating that U.S. Customs and Border Protection officials had immediately disabled TeleMessage on government devices as a precaution. An investigation is underway to determine the scope of the breach.
Security concerns intensified after a Reuters image captured Waltz using TeleMessage—an unofficial version of the encrypted messaging app Signal—during an April 30 cabinet meeting at the White House. He was removed from his role the next day, amid controversy surrounding his creation of a Signal group used to coordinate U.S. military actions in Yemen. The group attracted scrutiny when a prominent journalist was mistakenly added to the chat.
Adding to the alarm, tech site 404 Media reported that a hacker had breached TeleMessage’s backend infrastructure, gaining access to user messages. The outlet claims to have independently verified some of the stolen material.
The breach raises serious national security concerns, particularly over the use of unofficial communication tools for sensitive government operations. Smarsh has not provided further details about the incident, but the suspension of TeleMessage services reflects heightened caution in the wake of the alleged hack.
As investigations continue, the incident underscores growing vulnerabilities in secure messaging platforms and the potential risks of using unofficial apps within government operations. Cybersecurity experts warn that such breaches can expose classified data and threaten national interests.
This developing story highlights the urgent need for tighter controls on government communication tools and stricter vetting of encrypted messaging apps.


Lula and Trump Talks Signal New Phase in Brazil-US Relations
TikTok Nears $400 Million Settlement With Trump Administration Over Child Privacy Lawsuit
US to Withdraw 5,000 Troops from Germany Amid Growing Rift with European Allies
UN Experts Condemn Trump’s Cuba Fuel Blockade Amid Deepening Energy Crisis
US Reviews Mexican Consulates Amid Rising Diplomatic Tensions
Trump Invites Top CEOs Including Nvidia, Apple, Boeing to China Summit With Xi Jinping
Vietnam Plans AI-Driven Propaganda Push With Influencers and Podcasts
FEMA Reinstates Employees After Dissent Letter, Signaling Shift in Workforce Stability
Israel’s Secret Iraq Base Allegedly Supported Iran Air Campaign, WSJ Reports
U.S., South Korea Launch Shipbuilding Partnership Initiative
US Revises UN Resolution on Iran Strait of Hormuz Attacks Amid Russia-China Opposition
Judge Delays SEC Settlement With Elon Musk Over Twitter Stock Disclosure Case
US-Iran Ceasefire Under Pressure as Fresh Strait of Hormuz Clashes Shake Oil Markets
Ukraine-Russia Ceasefire Confirmed as Prisoner Swap Deal Advances
CDC Monitors U.S. Travelers After Hantavirus Outbreak on Luxury Cruise Ship
Trump Reportedly Approves Plan to Remove FDA Commissioner Marty Makary Amid Growing Controversies
Brazil Pension Fund Crackdown After Banco Master Collapse Raises Investment Concerns 



