Amazon Web Services just unveiled AWS Shield, a service to protect its customers against distributed denial-of-service attacks, which push websites offline by overwhelming them with junk data. Last month, such cyberattacks made numerous popular websites unavailable. Amazon is offering two levels of service, Standard and Advanced, both of which are available now. The Standard option is a default service to AWS customers at no extra charge, and the Advanced service costs $3,000 per month plus data-related charges. Continue reading AWS Shield Aims to Protect Against Denial-of-Service Attacks

Popular websites have been scrambling to update software and Internet users have been encouraged to change their passwords following the news of an encryption flaw known as the Heartbleed bug, which is already being categorized as one of the biggest security threats the Internet has ever experienced. The bug has affected a number of websites and services (although the extent is not clear), and may have exposed account info including passwords and credit card numbers going back two years. UPDATE: Cisco and Juniper said yesterday that some of their networking products contain the bug, which means sensitive info may have been obtained while moving across corporate networks, home networks and the Internet. Continue reading Bug Causes Scramble to Update Software and Change Passwords