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As is frequently the case these days, I get a brainstorm for an article during a Cisco Security training class I conduct. This summer I taught the Securing Networks with ASA Fundamentals class, which concentrates heavily on the Adaptive Security Device Manager (ASDM)...

Routers and switches make up the bulk of the network infrastructure and are vulnerable to attack. In a previous article, I talked about some of the different ways of hardening your network devices. In this blog, I’d like to specifically examine the routing protocols used on the major Cisco network operating systems.

Exclusive – Clear, effective writing is one of the most powerful skills in the workplace—and one of the most overlooked. The quality of your writing directly shapes how your ideas are understood, how decisions are made, and how quickly others act. In this highly practical one da...

Prep for Over 40 Microsoft Certifications with GK Polaris Subscription. GK Polaris, delivers a continual payload of skills to ensure mission success.

We will discuss some of the top steps that you should take immediately to prepare your employees and protect your organization from cybersecurity risks.

CIO Dive interviewed Zane Schweer, Global Knowledge's IT Skills and Salary Report lead, along with others about the state of hiring in IT. Schweer highlights how IT professionals want to see a future in their jobs and will search for new opportunities if their current employer doesn't invest in them.

In this webinar, we will cover what makes a successful team, how to drive high-performance in your team, different stages of team development and other topics.

Whether you are building software systems for others, or someone is building them for you, it is imperative that the software does what the end users need it to do.

In this intense bootcamp, you’ll encounter containers for the first time, learn to orchestrate them into scalable, highly available applications orchestrated by Docker Swarm, and finally discover how to enhance the security of your entire software supply chain and pr...

Welcome to the third part of our Microsoft 365 Excel courseware. Excel is Microsoft’s powerful and easy-to-use spreadsheet program. This new version of Excel incorporates some new features and connectivity to make collaboration and production as easy as possible. Mos...