A roving wiretap is a wiretap specific to the United States that follows the surveillance target.

He realized he'd subconsciously accepted that it was Baronski who was the surveillance target.

So assurances that surveillance targets are carefully selected with reasonable cause don't comfort.

This allows them to track surveillance targets and gain detailed information about them.

Russia and post-cold war problem regions like Iraq and the Pakistan-India border would have been among its surveillance targets, he said.

The craft's surveillance target is not some distant world, but rather the home planet of those who built it.

Perhaps the cloak-and-dagger ambience and absence of an advocate for the surveillance target persuade otherwise skeptical judges to give credence to government security claims.

The company's marketing material explicitly advertises it as a tool for executing covert man-in-the-middle attacks against surveillance targets.

That's probably how he had been trained, so that his face would not become too familiar to his surveillance target.

Computers can be a surveillance target because of the personal data stored on them.