Top 10 Cyberattacks of 2023

A series of major cyberattacks took place in 2023, affecting both private and governmental organizations. Johnson Controls suffered a $51 million ransomware demand, MGM Resorts had data of 10.6 million customers stolen, while Dollar Tree and Australian Port experienced supply chain cyberattacks. In addition, the ongoing Russia-Ukraine conflict saw increased cyber warfare, and Chinese hackers breached multiple US government sites. Other notable attacks included data leaks at Dish Network and a massive attack on T-Mobile that impacted 37 million customers.