Pentagon tells troops to stop betting on war outcomes

Defense Secretary Pete Hegseth has issued a stern warning to the military establishment that personal wagers on prediction markets are creating dangerous vulnerabilities for the armed forces. The core tension lies in the fact that enemy intelligence agencies are actively monitoring these platforms, using betting patterns as a map to predict American military movements. This new guidance aims to stop the flow of nonpublic information from reaching the open market before it can be exploited by foreign adversaries.

The directive was detailed in a memo dated October 20, which was published by CBS News on the day before this report. The subject line of the document, titled “Do Not Compromise Military Operations for Personal Financial Gain,” was sent to senior Pentagon leadership, Combatant Command leaders, and Defense Department field activity directors. The message is clear: financial interests must not override operational security.

Hegseth argued that every financial transaction made by a service member or civilian based on a military outcome creates a detectable signal. He noted that hostile foreign intelligence services can aggregate and correlate these signals to anticipate targets and timing. According to the memo, the lives of troops depend on the enemy remaining unaware of upcoming operations. The goal is to maintain a force that protects its personnel rather than one that exposes them to risk for the sake of personal profit.

Recent events have highlighted how quickly this risk can materialize. In April, a US Army soldier was arrested and charged with using confidential information to place bets on Polymarket. The soldier wagered on the timing of the military’s capture of Venezuelan President Nicolás Maduro and reportedly made $410,000 in profit. This case served as a stark example of how insider knowledge can translate into significant financial gain while simultaneously compromising security.

The issue is not limited to high-profile incidents. An August report from the Anti-Corruption Data Collective identified 152 suspicious wallets that placed longshot bets on military and defense markets. These accounts won a combined total of $8 million. The findings suggest that a network of individuals is actively probing these markets for clues about defense strategies and operational timelines.

The scope of the new rule is broad and covers all financial platforms. Hegseth specified that the prohibition applies to both traditional betting services and modern prediction markets such as Kalshi. Defense Department personnel are barred from making any financial transaction that is informed by nonpublic information. This ban covers both classified and unclassified data, ensuring that no piece of internal knowledge is considered safe for public wagering.

The memo emphasizes that the war is fought not just on the ground but in the data streams that reveal intent. By restricting how personnel use their knowledge, the Department of Defense seeks to close a gap that enemies are increasingly aware of. The directive reinforces the idea that operational security is a shared responsibility among all defense professionals.

Looking ahead, this policy signals a shift in how the Pentagon views digital financial activities. As prediction markets grow in popularity and liquidity, the risk of accidental leaks increases. The department expects strict compliance to ensure that the force remains focused on its primary mission: defeating the enemy without giving away the playbook in advance.