Explore the 25 biggest cyber attacks in history, from data breaches to cyber warfare. Understand their impact, financial ...

Simply sign up to the Cyber Security myFT Digest -- delivered directly to your inbox. In April 2025, thousands of shoppers ...

The past year has seen an unprecedented number of cyber-attacks targeting large enterprises and globally recognized brands. Among the major trends Infosecurity reported on in 2025, we saw organized ...

A DDoS attack overwhelms a target server or network by flooding it with massive traffic from multiple compromised systems, making legitimate access nearly impossible. These network security threats ...

Back on May 11, 2026, Polish ABW (the country’s internal security agency) warned the world that cyber attacks were "shifting from espionage and data theft toward physical disruption of critical ...

Researchers at the University of Belgrade in Serbia have compiled a global dataset of all reported cybersecurity threats and incidents affecting energy infrastructure and have found that European ...

Martin Dempsey, then chairman of the US Joint Chiefs of Staff, at the Nato Cyber Defence Center of Excellence in Tallinn, Estonia, in 2015. AB Forces News Collection/Alamy In April 2007, the Baltic ...

Over the four-day Easter weekend of 18 to 21 April 2025, customers of British high street fixture Marks & Spencer (M&S) took to social media in droves to lament an apparent outage that was causing ...

Four London councils have been cyber attacked over the past few days. Kensington and Chelsea; Hackney; Westminster; and Hammersmith and Fulham have all experienced IT system problems, and some ...