Voice over IP (VoIP) security is a challenge for IT staff because IP telephony (IPT) brings with it not only the security problems of data networks but also new threats specific to VoIP. In this ...

This course is aimed to provide students with a solid understanding of key concepts of computer network security and practical solutions to network security threats. Topics to be covered include ...

Computer information systems is a catchall term for the computing platforms, software programs and applications that support organizations. According to the National Institute of Standards and ...

In upcoming articles I will be looking closely at vulnerability assessment systems and intrusion detection systems. We’ll examine fundamentals, deployment, analysis, and response strategies centering ...

Computer networks are critical parts of almost every organization. Computer network and system administration (CNSA) refers to the day-to-day operation of these networks. CNSA professionals organize, ...

With each passing year, the security threats facing computer networks have become more technically sophisticated, better organized and harder to detect. At the same time, the consequences of failing ...

As cybercrime increases, the need for cybersecurity experts has skyrocketed, and the time has never been better to pursue a career in network security. From ethical hacking to pentesting, the Ultimate ...

Combine your passion for computing and problem-solving with a bachelor's degree in information technology from Michigan Tech. Learn to construct, manage, troubleshoot, and safeguard computer systems ...

Testing your VoIP security system against all the threats that exist on the network can be a full time job. This guide documents how a VoIP system can be tested and suggest some of the available tools ...