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IT is everywhere. The advent of the Internet of Things (IoT), expansion of data capabilities and storage, and broad access to wireless services have pushed IT into virtually every aspect of our lives. From appliances and televisions to tablets and smartphones, people are more connected than ever.

Retention rates and employee morale plague IT departments. The solution? Invest in career development and ongoing training. 

Cryptography can be used for many purposes, but there are two types of cryptographic algorithms you need to understand: symmetric and asymmetric. Learn more from the experts at Global Knowledge.

HR and IT managers, if you're losing top talent and having trouble attracting quality candidates, the no. 1 reason is that they don't see a future with you. If you're not leveraging professional development, here are a couple tips to start.

There are several techniques, methods, and tools that can help you reduce your security budget while maintaining or increasing your actual defenses. No security defense is perfect, and you often get what you pay for.

In any operational data network, the two high-level outcome possibilities are connectivity and isolation. If every device can connect to every other device by enabling full connectivity, networking is relatively easy to create, but inherently unsecure. If a network fully isolates all forms of traffic, it is unusable.

Gaining access is the most important phase of an attack in terms of potential damage, although attackers don’t always have to gain access to the system to cause damage. For instance, denial-of-service attacks can either exhaust resources or stop services from running on the target system. 

Learn how to boost your visibility on LinkedIn by listing your skills and certifications and leveraging the courses you’ve taken for professional development. This is especially important to catch the eyes of recruiters and when applying for jobs.

Once an attacker gains access to the target system, the attacker can choose to use both the system and its resources and further use the system as a launchpad to scan and exploit other systems, or he can keep a low profile and continue exploiting the system.