11 Most common computer security threats

THREAT #1: VIRUS Description: A virus is a piece of software that can replicate itself and infect a computer without the permission or knowledge of the user. A virus can only spread when it is transmitted by a user over a network or the Internet, or through removable media such as CDs or memory sticks….

What is an Account lockout Threshold

This is a policy setting determines the number of failed sign-in attempts that will cause a user account to be locked. A locked account cannot be used until it is reset by an administrator or until the number of minutes specified by the Account lockout duration policy setting expires. You can set a value from 1…

What is a vulnerability?

Dictonary.com has several meaning for the word vulnerable, but when it comes to the computer world a the meaning of a vulnerability is no different.  To define a vulnerability simply means a computer network or application is open to attack. There is an existing weakness whether it is in the computer its self of procedures…

What is a vulnerability assessment?

Vulnerability assessment  is a process that defines, identifies, and classifies the security gaps (vulnerabilities) in a computer software, network or infrastructure. An alternate term for vulnerability assessment is vulnerability analysis and this is an commonly used to determine counter measures for plugging these loopholes for product improvement or fight against external intrusion. Vulnerability assessments can be outlined using…

What is a dedicated hosting server?

A dedicated hosting service, dedicated server, or managed hosting service is a type of Internet hosting in which the client leases an entire server not shared with anyone else. This is more flexible than shared hosting, as organizations have full control over the server(s), including choice of operating system, hardware, etc. There is also another…

What is a server?

A server is a computer designed to process requests and deliver data to other (client) computers over a local network or the internet. Although any computer running special software can function as a server, the most typical use of the word references the very large, high-powered machines that function as the pumps pushing and pulling data across…

What is an application software?

What is computer application software, and how does it differ from other categories of software? This lesson introduces you to some examples of application software and how they are used. Software Types The term ‘software‘ refers to the set of electronic program instructions or data a computer processor reads in order to perform a task…

What is a computer network?

One of the earliest examples of a computer network was a network of communicating computers that functioned as part of the U.S. military’s Semi-Automatic Ground Environment (SAGE) radar system. In 1969, the University of California at Los Angeles, the Stanford Research Institute, the University of California at Santa Barbara and the University of Utah were…

What is a wireless network?

What is a wireless network? How is it different from a wired network? And what are the business benefits of a wireless network? The following overview answers basic questions such as What is a wireless network?, so you can decide if one is right for your business. What Is a Wireless Network? What is a…

What is a Microsoft Account?

Microsoft account or MSA(previously known as Microsoft Passport .NET Passport, Microsoft Passport Network, and Windows Live ID) is a single sign-on web service developed and provided by Microsoft that allows users to log in to websites (like Outlook.com), devices (e.g. Windows 10 computers and tablets, Windows Phones, or Xbox consoles), and applications (including Visual Studio)…