When the WannaCry ransomware attack was launched in May, it shocked businesspeople around the world. But security experts will tell you that it was just part of a larger, ongoing trend in which cyberattacks are constantly evolving—and becoming more sophisticated.Dealing with cybersecurity challenges is an...
For nearly a decade, Cisco has published comprehensive cybersecurity reports that are designed to keep security teams and the businesses they support apprised of cyber threats and vulnerabilities—and informed about steps they can take to improve security and cyber-resiliency. In these reports, we strive to...
Since May, hackers have been penetrating the computer networks of companies that operate nuclear power stations and other energy facilities, as well as manufacturing plants in the United States and other countries.Among the companies targeted was the Wolf Creek Nuclear Operating Corporation, which runs a...
Two cyber security companies said they have uncovered a sophisticated piece of malicious software capable of causing power outages by ordering industrial computers to shut down electricity transmission.Analysis of the malware, known as Crash Override or Industroyer, indicates it was likely used in a December...
Internet of Things (IoT) devices are revolutionizing the way we share data and carry a huge charter to improve our banking, shopping, transportation, patient, and individual care and safety, to name a just a few. The mission is admirable, but with thousands of devices flooding...