The Border Is Everywhere: Inside the Surveillance Industry's Interior Pivot

At the Border Security Expo, the Product Was Invisible Surveillance

At this year's Border Security Expo in Phoenix, the border-security sector's most revealing products were not the cameras, watchtowers or gunshot simulators spread across the convention floor. They were the tools with no visible hardware at all. As Customs and Border Protection commissioner Rodney Scott put it, the southwest border is now the most secure in history — and the industry is pivoting toward surveillance of people already living inside the United States.

The numbers explain the shift. Border Patrol recorded 8,268 southwest-border apprehensions in March, down from 137,473 two years earlier. Officials at the expo attributed that collapse to policy, not technology: the Trump administration effectively eliminated asylum at the border, a step a federal appeals court has since ruled illegal. With far fewer crossings to monitor physically, agencies are using each remaining encounter to generate leads for interior arrests, passing information from Border Patrol to ICE within minutes, according to Scott.

That pivot favors companies such as Babel Street over makers of desert sensors and river barriers. CBP documents describe Babel Street's Babel X platform as able to query more than 52 social media platforms, millions of URLs and deep/dark web data across more than 200 languages. The ACLU has separately found that DHS bought location data from Babel Street and other private brokers to avoid the warrant process. DHS has awarded Babel Street more than $21 million since 2015, according to federal spending data.

Acting Attorney General Todd Blanche, the first attorney general to address the expo, tied the industry's future to denaturalization. He said the administration is on track to surpass the previous administration's four-year total of denaturalization filings and that DHS has been ordered to refer at least 200 people a month to the Justice Department. For vendors, that message was simple: the border is no longer a geographic line. It is a domestic data market spanning immigration status, location and networks of associates.

How Babel Street, CBP and DOJ Are Turning Border Policy Into a Domestic Data Market

Why Interior Enforcement Is Now the Core Market

CBP and ICE are not merely celebrating lower crossing numbers; they are converting the border into a data-collection front. Under previous conditions, most migrants surrendered to request asylum, which can only be filed after entering U.S. soil. After asylum was effectively eliminated, crossings collapsed. The commercial consequence is that physical border hardware has less marginal value, while every interview of a person caught near the border creates family and address data that can produce arrests far from the border. This is a policy-driven demand shift, not a technology breakthrough.

Babel Street and the Rise of Invisible Infrastructure

Babel Street stood out precisely because its booth had almost nothing to see. Its Babel X platform does what a camera cannot: starting from a phone number or Instagram handle, it can map social networks across more than 200 languages, according to CBP documents obtained by the Electronic Privacy Information Center. DHS has also purchased mobile location data from private brokers, including Babel Street, allowing it to track people without a warrant, the ACLU found. The business logic is important: the most valuable border-security tools are now software services that combine social-graph analysis, geolocation and identity data, not towers or drones.

Hardware Legacy Risks, Denaturalization and Legal Exposure

Physical vendors still face reputational and legal baggage. Cochrane USA's floating barrier, promoted at the expo, has been linked to migrant drownings in the Rio Grande. More broadly, the current procurement bonanza rests on legal choices that may not survive court review: the asylum elimination has already been ruled illegal, and Amnesty International has warned that Babel Street technology has likely been used to target pro-Palestinian student protesters. Acting Attorney General Todd Blanche's denaturalization push — with civil litigators in 39 regional offices directed to file citizenship-revocation cases — extends the same surveillance logic to foreign-born Americans. Whether this becomes a durable market depends on how federal courts handle those cases and the warrantless location-data practices.

What the Interior-Enforcement Pivot Means for Contractors, Employers and Privacy Teams

The expo's substantive message is that the next phase of the homeland-security market will be judged less by how many sensors cover the desert and more by how many identities, locations and networks the government can reconstruct. The specific pressure points are:

• Government contractors: Demand is shifting from physical border systems to interior analytics. CBP's Babel X documents describe cross-lingual searches across 52-plus social platforms and 200-plus languages; firms without that data or analytics capability will not capture the next round of DHS spending, which is currently supported by the One Big Beautiful Bill Act.
• Hardware vendors: CBP says the southwest border is secure and March apprehensions fell to 8,268. Camera, watchtower and barrier programs face plateau risk unless procurement is redirected toward interior surveillance — and a federal appeals court has ruled the asylum policy underpinning that pivot illegal, creating legal uncertainty about the expansion.
• Employers and universities: Interior enforcement is now linked to denaturalization and location surveillance. The Justice Department has directed civil litigators in 39 regional offices to file citizenship-revocation cases, and DHS must refer 200 people a month; institutions with foreign-born staff or students should ensure they understand which data brokers may have location data on them before a government request arrives.
• Privacy and civil-liberties teams: Amnesty International has warned that Babel Street technology has likely tracked pro-Palestinian student protesters. Any organization whose members communicate publicly should assume its social-media and location data can be pulled into the same analytics, not just at the border but deep in the interior.