Hard Fork: What It Is in Blockchain, How It Works, and Why It Happens

Discover how a hard fork in blockchain creates a new chain by altering the existing one. Learn why these significant changes ...
InfoWorld

13 new critical holes in JavaScript sandbox allow execution of arbitrary code

Thirteen critical vulnerabilities have been found in the vm2 JavaScript sandbox package that could allow an attacker’s code ...

Critical vm2 sandbox bug lets attackers execute code on hosts

A critical vulnerability in the popular Node.js sandboxing library vm2 allows escaping the sandbox and executing arbitrary ...
IEEE

Service Function Chain Update and Buffer Scheduling Model With State Consistency

Abstract: A service function chain (SFC) is a set of virtualized network functions (VNFs) concatenated in a virtualized network. Paths of SFCs need to be updated to achieve load balancing and security ...
IEEE

Towards Security Enhanced Service Function Chain Deployment by Moving Target Defense

Abstract: Service Function Chain (SFC) integrates Network Function Virtualization (NFV) for flexible deployment of Virtualized Network Function (VNF) and utilizes Software-Defined Networking (SDN) for ...