Giorgos Vasiliadis

Turkish hackers on Friday claimed to have hijacked the official webpages of the Greek Foreign and Finance ministries, the National Intelligence Service (EYP), the Athens Stock Exchange and the Parliament, Greek media reported.
Authorities took down the pages to protect them.

The Instagram account of Greece's Deputy Sports Minister Giorgos Vasiliadis was hacked by a Turkish group calling itself Anka Neferler Tim on Thursday afternoon.
The hackers posted two photos on Vasiliadis' account, one of Istanbul's Hagia Sophia — a Byzantine-era cathedral that now serves as a museum - and another with the group's logo.