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Cyber attack on council sparks extra security

Portsmouth among councils hit by cyber attack

School 'blackmailed' by hackers in cyber-attack

Pro-Russia hackers claim council cyber attacks

TfL photocards still unavailable after cyber attack

Trump and Vance possible targets of China-backed cyber attack

'Email scam' was training exercise, says regulator

Sellafield fined for cyber security breaches

TfL cyber attack: What you need to know

Cyber criminals hacked school and demanded ransom

Cyber incident 'was an accident - not an attack'

US to ban Chinese tech in cars

Ukraine bans Telegram use on state-issued devices

TfL writes to 5,000 cyber attack customers

Schools threatened by hackers in cyber attack

Council IT systems deemed 'safe' after cyber attack

Nightmare on a sleeper train in new TV thriller

Cyber attack delays pay-as-you-go train tickets

Boy arrested over London transport cyber hack

Russia accused of EU and Nato cyber-attacks

Systems still down at council hit by cyber attack

TfL still affected by 'ongoing cyber incident'

Major incident declared in cyber attack