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Problem Solve

Lessons from the Cloudflare CDN memory leak bug

A recent Cloudflare bug highlights CDN security and the need for vigilance in protecting sensitive enterprise data. Expert Dave Shackleford discusses the flaw and what can be done.


Symantec's certificate authority issues still up in the air

Google and Mozilla weigh the proper response to Symantec certificate authority issues, as the CA giant prepares an alternative proposal for reinstating trust.


A new tool finds Doublepulsar spyware on your system

A new security tool will let users scan their systems for the presence of NSA spyware found in the latest Equation Group leak, and tens of thousands are already infected.

Problem Solve

How attackers take advantage of session IDs

The Ticketbleed bug in some F5 Networks products caused session IDs and uninitialized memory to leak. Expert Judith Myerson explains what a session ID is and how attackers use it.

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Information Security Basics

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    Introduction to Social Media Investigation

    In this excerpt from chapter four of Introduction to Social Media Investigation: A Hands-on Approach, author Jennifer Golbeck discusses privacy controls on social media.

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    A botnet is a collection of internet-connected devices, which may include PCs, servers, mobile devices and internet of things devices, that are infected and controlled by a common type of malware, although users are often unaware of it.

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    Building a Practical Information Security Program

    In this excerpt from chapter nine of Building a Practical Information Security Program, authors Jason Andress and Mark Leary discuss deploying a security compliance process.

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