Firewall

The UC Server should be backed up by reputed firewall which entrusts blocking unknown traffic into the network, enhancing the security level. • VPN for Remote Users VPN device is a must for unified communication because it creates encrypted tunnel over the public internet, thereby increasing the security…

are not appropriate or likely get the user involved in a conflict that will lead them to an unlawful felony. This often happens because the person’s firewall on their computer is not strong enough or the social network website has a password and it was weak or short. You should always change your password to make it strong and have a strong firewall, to prevent it. The most common danger of a social networking website especially for teens at a young age is cyberbullying. Cyberbullying is a form…

2.1.4 Smartphone's technologies Many users around the world feel attached to their mobile phones, back in around late 1980's the very first mobile phone was available in the market for purchase, of course not everyone could afford to buy it at that time yet it had limited functionality such as making calls and possibly sending text messages, then it gradually changed from there towards these technologies. As the names suggests, smart phones are multifunction device which allows its users…

crime is a common thing in todays society. It is something that should be in every persons mind as they are surfing the web and typing in personal information. The first thing that should be done to prevent computer crime is have a firewall on their computer. A firewall is essentially a barrier for your computer that keeps information from going out into the network without permission [1]. Passwords are another important concept to consider when thinking about computer crime. It is important to…

Introduction In every day-to-day human endeavor, people are exposed to risk in some way or the other. This happens from the time they wake up, go to work, school and come back to the same bed. The degree of risk differ from every human’s activity throughout the day. Gibson (2010) defines risk as a likelihood of a negative occurrence of an event in business. This is called the loss likelihood. For any activity that brings reward or profit, risk is one partner that cannot be treated separately.…

INTRODUCTION A network refers to a group of computers and other devices that are connected together usually by communication lines. The internet is a global network connecting millions of computers throughout the world allowing them to send and receive information. When it comes to multimedia communication both the internet and the network are vital platforms since multimedia elements such as graphics, videos, texts and audio need to be sent from one computer to another. As we know sending a…

Healthcare facilities use a variety of methods to safeguard patient information from theft. Every facility implements the system that adapt to their necessities, they take into consideration that they have to protect the paper and electronic information. Some of the security measures that can be implemented are: 1. Increase administrative control: this step can be achieved by updating the security policies and procedures; training employees in privacy and security; and keep updated background…

we see that machine-driven security coupled with appropriate end-user engagement at the moment of threat identification reduced security professionals’ operational workloads by nearly 90%.” Network security is an absolute necessity and the use of firewalls, anti-malware, intrusion detection and prevention systems, network access control, and 2FA are all technology solutions that can provide high levels of network security when deployed and maintained correctly. Security conscious users are the…

Part 1 What is data compression? Data compression is where a file is made smaller by shortening code where it is similar. This is helpful when transmitting files over the net, or in general just saving space of a SSD or Normal Hard drive. Data compression comes in two forms: Lossless Compression: Lossless compression is where similar parts of a file, are compressed by their similarities, however, the frequency is recorded and can be uncompressed without losing any extra data. This is usually…

According to former US Secretary of Defense (SECDEF) Leon E. Panetta, “a cyber attack perpetrated by nation states or violent extremist groups could be as destructive as the terrorist attack on 9/11.” He further elaborated on the danger our cyber based society faces in an October 2012 meeting with business leaders, highlighting high profile cyber attacks that affected Saudi Arabia and Qatar’s energy sector. In this attack conducted by unknown actors “30 thousand computers integral to Saudi…