Poland suffered its biggest cyberattack on the power system in years in late December, but defences stopped any serious damage. Prime Minis...

Russia has ridiculed NATO chief Mark Rutte's remarks on its military power. Moscow claims NATO uses these statements to excuse its weak res...

Estonian officials reported a recent airspace violation by three Russian fighter jets, prompting a response from NATO's Baltic Air Policing...

Russia's electronic warfare capabilities are increasingly targeting GPS systems across Europe, causing disruptions to civilian and military...

Western intelligence agencies have uncovered Russian plans to carry out assassinations, arson, and sabotage across Europe targeting individ...

Russia declared Britain's defense attache persona non grata and expelled Maxim Elovik over espionage allegations. Tensions between the UK a...

A newly discovered hacking group has attacked transportation and logistics companies in Ukraine and Poland with a novel kind of ransomware.

"The cyber aspects of the current war extend far beyond Ukraine and reflect the unique nature of cyberspace," Microsoft president Brad Smit...

Cybersecurity companies have observed attacks in Ukraine that deploy a new data-destroying virus, the actual effects of which are not yet k...

The military alliance has for years made clear that a serious cyberattack could trigger the clause, but such a scenario has so far been lar...

Volodymyr Zelenskyy has signed an application for Ukraine to join the European Union, in a bid to solidify his country's bond with the West...

Within three hours, Microsoft threw itself into the middle of a ground war in Europe — from 5,500 miles away. The threat center, north of S...

The multiple practice launches of intercontinental ballistic missiles and cruise missiles set for Saturday follow a warning from U.S. Presi...

Russian Defence Ministry footage released by RIA news agency showed armoured vehicles and other military hardware being loaded onto trains ...

Western military analysts have suggested Russia cannot keep such troops deployed where they are indefinitely for financial and logistical r...

DOPING-WADA/CYBER (UPDATE 1):UPDATE 1-WADA says hackers released another batch of athlete data

Ahead of Chinese President Xi Jinping's visit, top Republican presidential candidates today lashed out at President Barack Obama for going ...