Transport layer: authenticating a session so you only accept messages from know senders, using Transport Layer Security (TLS). Network layer: encrypting messages using an IPSec mechanism.

NetScreen Technologies later this year will improve its security products to help customers combat attacks disguised as innocuous traffic that might sneak by traditional firewalls.

Adva Network Security has built a fierce reputation for protecting packet optical networks. We pioneered low-latency, multi-layer encryption solutions that are right now safeguarding data in ...

As we go forward, unified frameworks like Secure Access Service Edge (SASE) will be instrumental in shaping the connected ...

There are three common network security protocol standards: Transport Layer Security (TLS), IP security (IPsec), and MACsec. At the top of the Open Systems Interconnection (OSI) model there is ...

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 crucial ...

Webroot says a multi-layer security approach is required for remote work environments, including situations where employees are working from home.

The 20 coolest network security companies of 2023 include A10 Networks, Cato Networks, Forescout, Juniper Networks and Palo Alto Networks.

After deploying security tools, take these often-overlooked configuration steps to better fortify your K–12 network.

CSOI represents a forward-thinking shift in network security architecture. By introducing an identity-aware layer into the OSI model, it lets organizations, especially those reliant on legacy systems, ...

This minimizes the need to deploy network-layer security rules based on characteristics such as IP addresses and ports.

Network protection is the latest security layer within Lookout Mobile Threat Protection, representing Lookout's continued commitment to delivering superior mobile security to large enterprises.