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Date d'inscription: 25-11-2016
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In the installation category of security education Charles Barkley Jersey , you're dealing with something new. It might be a new task to be performed. It might be a new person in the organization. It might be a person who's been around a while, but now has to perform a task that he or she hasn't done before. It might be a new method of performing a task either a change you've made or one that's been imposed by higher-ups in your agency or corporate management structure. So far, things are obvious. When we get new people in our organizations <"" target="_blank">fee payment solution, we give them a good grounding in security rules. If people change jobs Grant Hill Jersey , we make sure they know what their responsibilities are in their new positions. If there's a new security requirement, we make sure people know about it. When we change a procedure, common sense leads us to get the word out.

Melissa went beyond the normal reproduction mechanisms of macro viruses. Instead of just infecting Word documents as they were opened on an infected PC, it used a program written in VBA Jason Kidd Jersey , the macro programming language, to send itself in an attachment file to the first 50 entries in a user’s address book. This emailing was done in the background, unbeknownst to the user. A recipient who opened the attachment would become infected and could immediately send Melissa out to 50 more people. This chain reaction enabled Melissa to spread around the world in four days. Although there was no destructive payload, the sheer number of messages clogged up many company email systems. In many people’s eyes the worm had turned!

Before Bubble Boy Shaquille O'Neal Jersey , users were comforted to know that it was not possible to catch a virus just by reading email. Bubble Boy was written to demonstrate that this was not necessarily true. The author sent it to anti-virus researchers who were warned of the possible consequences, but it then started to spread. It used vulnerability in ActiveX to allow it to run automatically if the email that contained it was read. The Preview pane in Outlook Express is, in effect, reading the email Steve Nash Jersey , so users with the Preview pane enabled were infected with no action on their part. Microsoft® released a patch for the ActiveX hole, but many people feel that the Preview pane is a benefit that is not worth the risk.

This is a macro virus that attempts to steal a PGP user’s private key by looking for PGP in the file system and searching for the default name of the key ring. This malware acted as a warning for encryption users everywhere. Even if you could use perfect encryption, so strong that no one could break it, it is insecure if someone has a copy of your private key. This virus showed how attackers might try to grab users’ private keys.

In 2000 Leandro Barbosa Jersey , this macro worm spread even faster than Melissa had the previous year, covering the world in just a few hours. It propagated in almost the same way as Melissa in that it required the user to double-click on an attachment and then it sent itself to people in the address list. Unfortunately it was destructive; it overwrote files; redirected Internet Explorer’s home page and tried to download another file to steal passwords. One variant even tried to steal online banking information from PCs that used internet banking at the United Bank of Switzerland. The interesting thing about <"" target="_blank">online fee gateway was that it used a form of social engineering to get people to open the attachment

This is a remote access Trojan, one of the most popular for two reasons. Firstly the source code has been distributed freely along with a software development kit, allowing programmers of a hacking disposition to modify and improve it. Secondly Dan Majerle Jersey , it is highly flexible and comes with a graphical user interface for the ‘user’ to set parameters, such as how it communicates between the server (running on the unsuspecting host) and the client.

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