The National Security Agency is sharing new guidance to help organizations limit an adversary's movement on the internal network by adopting zero-trust framework principles. A zero-trust security ...

Textbooks are not always just for the classroom. Sometimes, they're for holding up bookcases, large pots with plants in them and for keeping doors/windows open. Occasionally, they are the treasure ...

New innovative technologies in remote and hybrid work have fueled the need for ZTNA to ensure a secure and productive work environment. Over the last five years, we have witnessed a transformational ...

The NIS2 requirement to adopt a Zero Trust architecture reflects the limitations of models based on implicit trust— this security approach has exposed organizations to great risk. Over 100,00 ...

Welcome! Throughout this course, Network Systems Foundations, you will delve into the fundamental layers of network communication. You will start with a thorough discussion of the Link Layer and its ...

Google LLC today released a proposed list of five principles around “internet of things” security labeling with an aim to increase security and transparency for electronic products that connect to the ...

If you’re always scrambling to keep your IT infrastructure updated, you might think that newer is always better when it comes to security: new patches, new and more secure hardware, new crypto ...

Virtual private networks have shortcomings when it comes to protecting remote network connections. These technologies can replace or supplement them. Once the staple for securing employees working ...

From vendors offering SASE platforms and next-gen firewalls to those focused on protecting IoT, here’s a look at the 20 network security companies that made our Security 100 for 2025. Whether it’s the ...