Security blunders have plagued Russia’s Federal Security Service (FSB) for the past few weeks as various FSB whistleblowers reveal the inner workings of Russia’s invasion of Ukraine. The intelligence agency of Russia, which is known for its extreme secrecy, has now been allegedly exposed by Ukrainian intelligence as they had published the names and information of 620 Russian FSB officers in what seems to be the largest data breach of the war. You may see the list for yourself here.

The Main Intelligence Directorate of Ukraine revealed that they had access to the information of 620 individuals who were registered employees of the FSB. They accused many of them of being involved in criminal activities in Europe. Astonishingly, the list contained the personal details, phone numbers, date of birth, place of birth, and even car number plates of the FSB agents. It was also revealed that those on the list were reportedly living in Lubyanka, the location of FSB’s headquarters.

In a satirical fashion, the list also revealed that some Russian agents were not-so secretive with their Skype name as they used the username “jamesbond007,” a reference to the famous British MI6 agent, James Bond.

While the list is not independently verified, the negative impact on morale within the FSB and its related government agencies would be extremely felt as this would indicate that their cyber-infrastructure and the FSB itself are vulnerable to foreign hacking or that there may be a mole inside the FSB that has been feeding information to the Ukrainians. Furthermore, it is important to note that Ukraine did not specify how they obtained the list, which leaves room for legitimacy issues for the list.

Putin himself was once part of the KGB, which the present-day FSB replaced, and would now question further the actual capabilities of its intelligence agency as they had previously failed in collecting ample data to effectively gauge the situation in Ukraine before the start of the invasion. This led to them failing to secure any major city in Ukraine aside from Kherson, with a majority of its forces being incapacitated due to morale, food, and fuel issues.

The Russian intelligence agency had also lost two of its top executives as the Kremlin arrested the FSB foreign intelligence branch Fifth Service head Sergey Beseda and his deputy Anatoly Bolyukh. They were blamed for collecting inaccurate information about Ukraine. This ultimately led to their invading forces incurring a large number of casualties in the 1-month-old war. Some 20 of their colleagues were also apprehended by the Russian authorities in an effort to find out who was leaking the information to Western journalists.

Furthermore, SOFREP also reported about another FSB whistleblower claiming that their war in Ukraine would be a “total failure” due to many challenges. One of these challenges was related to Beseda’s actions of collecting inaccurate information as they were forced to make assessments that would favor Russia to appease Putin.

Despite the large leak, Bellingcat’s Aric Toler reported that some of the names found on Ukraine’s list came from existing leaks, but a number of them also appeared to be original.