In a surprising turn of events, Stephen Hemsley is back as CEO of UnitedHealth after the abrupt departure of current leader Witty. The company faces significant challenges, including recent cyberattacks and rising medical costs.
On Monday, a massive blackout plunged the Iberian Peninsula into darkness after 15 gigawatts of power mysteriously vanished from Spain’s electricity grid. Prime Minister Pedro Sánchez assures investigations are underway, while speculation grows over potential cyberattacks.
Elon Musk reveals that a massive cyberattack caused multiple outages on the social media platform X, with over 40,000 outage reports. Learn more about the implications and history of these attacks.
The US has halted offensive cyber operations against Russia, raising concerns about increased vulnerability to cyberattacks. This decision comes amidst shifting US-Russia relations and could jeopardize national security.
North Korean-linked hackers steal $1.5 billion worth of ethereum in a massive cryptocurrency theft orchestrated through malware-infected trading applications. The FBI tracks the stolen assets across blockchains.