While not classified as a traditional cybersecurity method, an origin shield can help mitigate the effects of both malicious and non-malicious traffic overloads and DDoS attacks. Origin protection can play an important role in the overall security picture without explicitly or exclusively being a security feature.
An origin shield is a protective measure that shields your origin server(s) from overload, ensuring high availability, performance and uptime. While no one size fits all in terms of how a company should structure their origin shield strategy, an origin shield is always a good idea to reduce the load on your origin server and maintain high-performance content delivery.
Caching is good. What if, though, you could increase caching efficiency by letting some objects through the net, and not caching them as they are requested?
This is the thinking behind a new feature in the latest release of Varnish Enterprise that allows object misses to be counted via utils.backend_misses().
In organizations all over the world, sustainability has become a watchword. This may be especially true in the public sector, as governmental and civil sector agencies are often tasked with the responsibility for implementing, overseeing and policing society’s sustainability initiatives. For as much political talk as exists around “government waste”, public sector entities have led the way in introducing sustainable policies, actively seeking ways to be better “green citizens”. Having a duty of care as a steward of the public good, and a responsibility to meet sustainability objectives, public sector agencies, big and small, have made strides in reducing energy consumption, introducing recycling initiatives, implementing green procurement programs and requirements, and so forth.