The Spymaster Who Sold His Own Vault: How an 80-Year-Old Former BND Chief Turned Germany’s Secrets Into a Consulting Side Hustle

(SeaPRwire) –   By: Gavin Thorne

Here is the uncomfortable truth German intelligence would rather not print on a press release: the rot did not come from outside. It came from the very top of the building. August Hanning, the man who ran the BND from December 1998 to November 2005, is now under arrest for espionage and treason. Not recruited by a foreign handler in some hotel bar. He allegedly monetized his own successor pipeline, treating classified leadership briefings as inventory for his private consulting practice. When a former director becomes the leak, the entire concept of institutional loyalty collapses. This is not a spy story. This is a governance failure wearing a spy story’s clothes.

The raw facts are damning in their simplicity. Federal prosecutors say that since 2010, Hanning bought state secrets from his former chief of staff, identified only as Manfred D. The arrangement ran until at least June 2022. Nearly 2,000 internal documents, many of them classified and intended exclusively for BND leadership, allegedly changed hands. Twelve years of steady exfiltration. Not a moment of desperation, but a business model. Hanning had left government in late 2009 for the private sector, and prosecutors say the material proved useful for his security consulting work. The man who once guarded the vault allegedly kept a copy of the key.

Then it gets worse. In one case, Hanning allegedly used BND material to prepare an analytical report for an employee of a foreign intelligence service. Prosecutors have not named the country, and they admit they cannot determine whether the report was ever delivered. Separately, he is accused of dealing with a member of another unnamed foreign intelligence service, partly drawing on material from Manfred D. Two foreign services, one former director, one loyal aide who stayed behind. Manfred D. reportedly served several successive BND chiefs after Hanning departed, which means the access pipeline sat inside the agency’s inner circle for years.

The discovery mechanism is almost farcical, and that is what should terrify Berlin. Investigators did not catch this through counterintelligence tradecraft. They stumbled onto evidence at Hanning’s Hamburg residence in September 2025, executing a warrant tied to a completely separate case. That case involves Christina Block, the Block House restaurant heiress on trial for kidnapping in a bitter custody dispute. Hanning’s security firm, System 360, run with former state criminal police officer Thorsten Mehles, was allegedly hired by Block and took part in efforts to discredit the Danish father of her children. Hanning is not a defendant there, but he remains under investigation.

Consider what this convergence reveals about the private security industry in Germany. A former intelligence director retires, builds a consulting firm, and allegedly staffs his insight pipeline with a mole still embedded at the BND’s highest level. Then the same firm surfaces in a messy celebrity custody war. The boundary between state intelligence, commercial spying, and private dirty work did not blur. It dissolved entirely. Every successive BND chief who inherited Manfred D. as a trusted aide now faces an agonizing audit of what passed across his desk. Clients who paid Hanning for analysis must be quietly wondering what exactly they purchased and where it came from.

The political fallout has barely started. Prosecutors moved only after arresting both men and searching their homes, which signals they believe the evidence is solid. But the deeper question is structural. Germany’s oversight bodies cleared Hanning through decades of post-government life while documents allegedly flowed out the door. Parliament’s intelligence oversight committee will demand answers it should have demanded in 2010. And every allied service that shared material with the BND during those twelve years will now quietly reprice the risk of doing so again.

The next arrest in this case will not be a spy, but an oversight official asked under oath why nobody checked the key.

Author bio: Gavin Thorne is an investigative journalist based in Washington, D.C., tracking special interests, intelligence oversight failures, and legislative affairs for independent publications across Europe and the United States.