
The Ministry of Defence (MoD) is investigating a significant security breach after the identities of at least 20 British special forces soldiers were accidentally made public online. The names, ranks, and links to elite units were published in documents that were made publicly accessible by two publications connected to the British Army. These documents were intended solely for internal use by members of the armed forces but were found to have been widely available without proper safeguards, such as password protection.
The breach, which the MoD described as a "major embarrassment," has raised serious concerns regarding the safety and security of the personnel involved, particularly given the sensitive nature of their work. The special forces, including the Special Air Service (SAS) and the Special Boat Service (SBS), operate under a veil of secrecy, with their activities and identities closely guarded to protect both the soldiers and their families from potential threats.
Tom Tugendhat, a former security minister and veteran of both Iraq and Afghanistan, criticized the failure to maintain operational security, stating, "Thirty years ago, terrorism coming from Northern Ireland made us all aware of operational security at home. It’s clear that some of those lessons need to be learned again." The leak is particularly alarming because some of the soldiers named in the documents may have been engaged in live operations at the time of the disclosure, which could compromise their safety.
The documents in question contained details such as the soldiers’ names and their codenames, which, although not explicitly identifying their specific units, could easily be traced back to elite units such as the SAS and SBS. The updates made to these documents just a few months ago suggest that some of the personnel named may have still been active in sensitive operations.
While the MoD has emphasized that it takes data security very seriously, the disclosure has led to heightened concerns about the potential risks to these soldiers and their families. A spokesperson from the MoD reassured the public, saying, "The safety of our personnel is of paramount importance, and we take data security extremely seriously. Where we become aware of any potential risk, we will always take immediate action." It is understood that the few personnel involved have been appropriately notified and protected.
This breach follows a similar incident in 2021 when the identities of more than 100 special forces personnel were disclosed in an internal document. However, that leak was confined to an email sent to civil servants and soldiers, unlike the current breach, which made the information accessible to anyone online.
The SAS, one of the most famous special forces units in the world, was originally founded during World War II in 1941 by David Stirling. The unit gained global attention in 1980 when it stormed the Iranian Embassy in London to free hostages held by terrorists. Today, both the SAS and SBS continue to conduct high-risk, covert missions around the world, and their operational security remains a top priority for the British government.
© 2025, Lyonsdown Limited. teiss® is a registered trademark of Lyonsdown Ltd. VAT registration number: 830519543