Russian state-aligned groups have stepped up their cyberattacks against NATO countries in the past year, according to a senior British minister.

An expert has warned that the United Kingdom is already in conflict with Russia – and has been ‘for years’. It comes as a government minister is set to alert Nato on a ‘wave of cyber attacks’ Russia could unleash on Britain,

Work and Pensions Secretary Liz Kendall has said Nato countries are involved in a “hidden cyber war” with Russia. Chancellor of the Duchy of Lancaster Pat McFadden will warn in a major speech next week that Russia is prepared to launch a series of cyber attacks on Britain and other Nato members as it seeks to weaken support for Ukraine.

Pat McFadden will tell a Nato conference that Russia could try to attack British businesses and power grids.

Russia is prepared to launch a series of cyber attacks on Britain and other Nato members as it seeks to weaken support for Ukraine, a senior Cabinet minister will warn in a major speech next week. Moscow will “not think twice” about exploiting defence gaps to target UK businesses,