Ransomware cyber attack hits Telefonica, other Spanish firms
Ransomware cyber attack hits Telefonica, other Spanish firmsSpain’s government warned on Friday that a large number of companies had been attacked by cyber criminals who infected computers with malicious software known as “ransomware” that locks up computers and demands ransoms to restore access.The victims included Telefonica (TEF.MC), the nation’s biggest telecommunications firm, while other Spanish […]