The Kremlin website is being targeted by cyberattacks, spokesperson Dmitry Peskov told state news agency TASS on Saturday.
“Attacks are ongoing,” Peskov told TASS. "[The website] often freezes.”
Some Russian government websites, including the Kremlin and Ministry of Defence, have been down for a third day in a row.
The hacking group Anonymous has claimed responsibility for the attacks.
On Friday, the same Russian websites appeared offline for a while, but the Kremlin denied it was being attacked by Anonymous, according to state media.