A hacker from Germany, Matthias Ungethum, claimed that he has managed to hack the official site of the US National Security Agency. He stated this on air of the МDR radio station, Voice of Russia reported. According to the computer specialist, he found a small "hole" on the Internet site of the intelligence agency, which allowed him to replace one of the slogans posted there with an inscription, "Watch your page. " A journalist interviewing the hacker explained that the changes can be seen only when you click on a special link; ordinary Internet users cannot notice them. It was stressed that the matter exclusively concerned the breaking of the site and not an entry in the well-protected database of the NSA, TASS reports. According to the German press, in its database, the US National Security Agency stores information collected through surveillance and wiretapping about 122 state leaders, including German Chancellor Angela Merkel.