A well-known conservative pundit and secrecy expert who once worked as an NSA officer has deleted all of his social media accounts after screenshots leaked this weekend that appeared to show him sending sexy messages and a shot of his soft penis to a Twitter follower who was not his wife.

John Schindler is a professor at the Naval War College who has written conservative analyses on global security for Politico and Foreign Policy while scrapping with leftists and libertarians online. A former naval officer who worked as a counterterrorism operative at the NSA for more than a decade, Schindler has long defended that agency's secret surveillance efforts while attacking information activists like Chelsea Manning, Edward Snowden, and Glenn Greenwald.

In the process, he acquired a massive following in the conservative and national security circles, even while he complained about repeated abuse by liberal antagonists; his left-of-center foils have similarly accused him of online intemperance.

Schindler may have had some secrets of his own leak out in the open. Late Sunday, a Twitter user published several pics of emails and texts purportedly from Schindler to a female conservative tweeter. He "was involved in some sort of flirty, lurid exchange of emails and texts with a Twitter user named @currahee88," a longtime Twitter follower of the professor's says. "In one screencapped exchange, he sent her a picture of his mostly flaccid penis."