Network security

With the growth of malware and data breaches, enterprises must ensure their networks -- and the applications and traffic on those networks -- are secure. Learn about important network security strategies and technologies, such as VPNs, Secure Access Service Edge (SASE), zero trust and software-defined perimeter (SDP).

July 12, 2022 12 Jul'22
Counterfeit scheme trafficked in $1 billion in Cisco gear

A Florida man has been charged with running a counterfeit operation that duped hospitals, schools, government agencies and the military.
June 20, 2022 20 Jun'22
Cisco customers eager for Meraki's Catalyst management

IT professionals were excited to see cloud-based Meraki management for Catalyst switches but were less enthusiastic over the new Cisco Security Cloud.
April 08, 2022 08 Apr'22
Fortinet, Cato Networks add security for distributed SD-WANs

Fortinet updated FortiOS with an inline sandbox and a cloud access security broker. Cato has added new network access controls to its SASE service.
March 18, 2022 18 Mar'22
Startup OneLayer offers IoT security on cellular networks

Israeli startup OneLayer has launched from stealth with $8.2 million in seed funding and a software-based platform to secure IoT devices on private LTE and 5G networks.

Bring yourself up to speed with our introductory content

SSH2 vs. SSH1 and why SSH versions still matter

The Secure Shell protocol, SSH, was redesigned and released as SSH2 in 2006. While SSH1 lingers for legacy uses, find out how the protocols differ and why it's important. Continue Reading
user behavior analytics (UBA)

User behavior analytics (UBA) is the tracking, collecting and assessing of user data and activities using monitoring systems. Continue Reading
How to use SSH tunnels to cross network boundaries

The Secure Shell protocol authenticates and encrypts network connections. Find out how it's used to build tunnels while crossing private networks and even firewalls. Continue Reading

Weigh the pros and cons of technologies, products and projects you are considering.

What's driving converged endpoint management and security?

Security and IT teams face challenges in managing and securing a growing number of endpoints, which is driving organizations to look for converged capabilities, according to ESG. Continue Reading
Review the components of VMware SASE Platform

VMware SASE Platform provides many strong networking and security capabilities, but it comes in an offering that feels like many individual products packaged together. Continue Reading
How to evaluate security service edge products

As organizations become more cloud-centric and adapt to remote work, a new technique known as security service edge is gaining traction. Continue Reading

Learn to apply best practices and optimize your operations.

How does proper SSH key management protect your network?

SSH connects key systems and the people and processes necessary to keep them functioning. Learn how to use SSH key management best practices to protect your systems and network. Continue Reading
How to prevent a data breach: 10 best practices and tactics

When it comes to data breach prevention, the stakes are high. While it's impossible to eliminate the risk, organizations can minimize it by following these best practices. Continue Reading
security information management (SIM)

Security information management (SIM) is the practice of collecting, monitoring and analyzing security-related data from computer logs and various other data sources. Continue Reading

We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.

6 reasons unpatched software persists in the enterprise

Patching is like flossing -- everyone knows they should do it, yet too few do it often and well. Explore why unpatched software is still ubiquitous, despite the risks. Continue Reading
How to rank enterprise network security vulnerabilities

Risk management programs yield massive data on network security vulnerabilities. Infosec pros must rank risks to prioritize remediation efforts. Continue Reading
How enterprises can close 5 major SASE gaps

Despite five major gaps that hamper SASE implementation, Gartner recommended enterprises should plan their migration timeline and aim to consolidate to a single vendor. Continue Reading