Hellenic Government

The Hellenic Government, also referred to as the Greek Government, serves as the central authority responsible for public administration and the delivery of state services across Greece. It operates a range of digital platforms that enable citizens and businesses to interact with state institutions, including the Gov.gr portal for general information, the TAXISnet system for tax authentication, and the electronic medical prescription service used by healthcare providers. Beyond online services, the government oversees key national entities such as the Hellenic Police, the Fire Service, and various ministries that handle portfolios ranging from defence to health and finance. These functions are carried out from its headquarters located in Greece, where policy decisions are formulated and implemented throughout the country's territory.

A notable distinguishing feature of the organisation is its National Cybersecurity Authority, which is tasked with protecting governmental information systems and coordinating responses to cyber threats. The authority's role became evident during the November 2022 distributed denial‑of‑service attack that originated in the Netherlands and disrupted more than 800 online services, including Gov.gr, TAXISnet and e‑prescription platforms. In that incident, the National Cybersecurity Authority worked together with telecommunications providers to apply geoblocking of Dutch traffic, which helped restore roughly 600 services within two days while analysts addressed the underlying vulnerabilities exposed by the sustained botnet‑driven HTTP flood. An earlier disruption in January 2020 demonstrated a similar pattern, when Greek government websites—including those of the Prime Minister, the police, the fire service and several ministries—were taken offline by a DDoS campaign claimed by a Turkish hacking group. The group linked the action to regional tensions over the Aegean Sea, the Eastern Mediterranean and Greece's exclusion from a Libya‑related peace conference, noting that the attacks coincided with diplomatic talks in Athens ahead of the Berlin conference.

These events highlight the government's reliance on resilient digital infrastructure and its ongoing need to strengthen cyber defenses against politically motivated threats. The Hellenic Government's mandate therefore encompasses both traditional public administration and the modern imperative of safeguarding the digital channels through which services are delivered. While the organisation's exact size and workforce figures are not disclosed in the available sources, its reach extends to all residents and enterprises that rely on state‑provided functions.