In December, roughly a dozen employees inside a manufacturing company received a tsunami of phishing messages that was so big they were unable to perform their day-to-day functions. A little over an hour later, the people behind the email flood had burrowed into the nether reaches of the company's …

For much of the past year, the trail of destruction and mayhem left behind by ransomware hackers was on full display. Digital extortion gangs paralyzed hundreds of US pharmacies and clinics through their attack on Change Healthcare, exploited security vulnerabilities in the customer accounts of cloud provider Snowflake to …

Jen Easterly is out as the Director of CISA. Read her final interview : There’s a lot of unfinished business. We have made an impact through our ransomware vulnerability warning pilot and our pre-ransomware notification initiative, and I’m really proud of that, because we work on preventing somebody …

At Amazon Web Services (AWS), the security of our customers’ data is our top priority, and it always will be. Recently, the AWS Customer Incident Response Team (CIRT) and our automated security monitoring systems identified an increase in unusual encryption activity associated with Amazon Simple Storage Service (Amazon S3 …