A new security vulnerability that could affect large parts of the Internet as well as business networks was identified by the Department of Homeland Security's National Cybersecurity Division and the U.K.'s National Infrastructure Security Coordination Centre. The flaw involves the ubiquitous Transmission Control Protocol, used for Internet traffic, the two groups warned last week. Hackers could use the "TCP injection vulnerability" to disrupt systems that rely on the Border Gateway Protocol, a widely used routing protocol, to launch denial-of-service attacks that, according to the Homeland Security advisory, would affect "a large segment of the Internet community."
How Enterprises Are Attacking the IT Security EnterpriseTo learn more about what organizations are doing to tackle attacks and threats we surveyed a group of 300 IT and infosec professionals to find out what their biggest IT security challenges are and what they're doing to defend against today's threats. Download the report to see what they're saying.
Infographic: The State of DevOps in 2017Is DevOps helping organizations reduce costs and time-to-market for software releases? What's getting in the way of DevOps adoption? Find out in this InformationWeek and Interop ITX infographic on the state of DevOps in 2017.
IT Strategies to Conquer the CloudChances are your organization is adopting cloud computing in one way or another -- or in multiple ways. Understanding the skills you need and how cloud affects IT operations and networking will help you adapt.