The Powertool Shed

ActiveX is a technology created by Microsoft to create reusable components across Windows applications This includes increasing the functionality of Internet applications. Similar to components created with Java, ActiveX components can be downloaded to the computer through the web browser. Java, which has software controls that only allow programs to run in a certain area of memory and influence, ActiveX functions are controlled by the users themselves. This requires the need for greater security controls because a malicious ActiveX component can be downloaded that could compromise the security of your system. Users must be more careful when configuring their web. Many people, in the interest of higher security, disable some of the advanced web-browser functions, such as downloading ActiveX and running Java Unfortunately, many web sites require these to perform even the most basic functions and you might be unable to access the site. If you run <a href=”http://www.whackahost.com/” title=”windows hosting”>windows hosting</a> you better make sure your server is up to date on its patches!

Buffer overflow is a programming term used to describe when input data exceeds the limits recognized by a program. For example, a program might only be expecting a certain amount of characters in an input dialog box. If the amount of characters exceeds this limit, the added information might also be processed. This extra code could be malicious in nature and cause the program or even the entire system to crash. For internet web applications, this buffer overflow vulnerability is a common security concern for web servers and web browsers. A malicious web server set up by a hacker can crash the systems of the users connecting to that web site by sending various HTTP buffer overflow data streams to the client. Similarly, a hacker using a simple web browser can send certain HTTP data to a web server that overflows its software buffers and crashes the web site. Buffer overflows are mainly caused by bad Programming, which allows illegal data to be entered into the application Software, especially Internet applications, should be carefully program to accept only certain piece of data. Buffer overflows are typically fixed by patches issued by the server company. You should ensure that all your Software is current with the latest software patches and service packs to prevent these types of errors. Patches can be downloaded from the source vendor’s web site and installed onto your computer to fix the application. Buffer overflows have often been a thorn in the side of companies that create web-server and web-browser software, These vulnerabilities are easy to exploit and can significantly affect the performance of a system, which includes crashing it, The only way to protect yourself is to ensure latest versions and patches for the software.

When spyware invades a computer system it monitors, records and sends out to intruders information on your computer usage and internet habits and it can possibly detect private banking and security information which could result in identity theft. Computers are easily infected with spyware while users click around online or download freeware.

The Norton Internet Security Professional software is one of the top rated computer security tools for its ability to detect and fix viruses, Trojan Horses, spyware, joke programs and other malicious codes that can end up in security risks. The capabilities of all types of spyware are numerous, ranging from annoying consequences such as pop up to detrimental occurrences such as identity theft and complete computer failure.

Using the Norton security tool you can also screen incoming emails so as to avoid any that are linked with malicious viruses. However well the Norton Security Professional tool works, it is unlikely the program will catch all threats, especially spyware because of its widespread possibilities.

To more thoroughly guard yourself and your computer from spyware threats, use more than one spyware security tool, such as Ad-Aware by LavaSoft or Spybot search and destroy. Both of these programs are free for download and they work by scanning specifically for known and defined spyware threats. Using more than one internet security tool is necessary for catching both virus and spyware threats.

Mitch Johnson is a successful freelance author that writes regularly for http://www.spyware-removal-made-easy.com/, a site that focuses exclusively on spyware removal software, as well as tips on how to prevent spyware from popping up on your computer. This site articles on has spyware guard, http://www.spyware-removal-made-easy.com/spyware_guard.htm as well as spyware scanner, http://www.spyware-removal-made-easy.com/spyware_scanner.htm