![]() ![]() It is recommended that users never click on a URL embedded within an instant message, especially from an unknown contact. Who blocked you Status Checker can check if your contact is online or offline on: -Msn messenger -Yahoo messenger -ICQ -AIM You can use it to see your. By clicking on this type of link, a user can infect his or her workstation. Many of these worms spread via URLs displayed within a message from a contact. Instant messaging clients can bypass security devices such as firewalls, uniform resource locator (URL) filtering, and gateway security devices, promoting the spread of malicious code. Malicious code has the ability to spread quickly through instant messaging networks, circumventing protection that is put in place to prevent worms and viruses from spreading. These transfers can be done without the knowledge or consent of an affected user and can involve the transfer of confidential files or copyrighted files, such as MP3s, movies, and licensed software. ![]() When e-mail contact isnt fast or convenient enough, Internet users turn to. The usual safeguards against file transfers are bypassed through instant messaging. For more information about instant messaging, check out How Instant Messaging Works. Data leakage allows the flow of sensitive and confidential information into and out of an organization or individual's workstation. Many of the features of Yahoo! Messenger are also avenues for security issues, such as data leakage, social engineering, malicious code, and client vulnerabilities. Yahoo! Messenger provides a great number of tools to enable users to communicate through text, voice, and video. ![]()
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