Flashcards

Mareware types

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Flashcards do conjunto (12)

1—Is a software used to gain access to private computer systems , to gather sensitive information.
2—Worm is a spread over computer networks by exploiting operating system vulnerabilities, it has the ability to self replicate and spread independently. Ex: They are send by email or on Facebook. TIPS: When browsing prevent click on popups , and be aware from were you download content.
3—A bug is a flaw that produces an undesired outcome, this flaw can lead to freezing the computer. Tips to prevent it is by actualizing the software and the antivirus. Ex: A man that has to many bugs and enable a malicious user to have access controls, letting him to enter to unauthorized privileges.
4—Trojan horse is a method by which data is steal , modified and even install more malware.This method is used by sending corrupted file which looks like a normal file or program to trick users into downloading and installing malware. Tips be aware what you're opening and from who and have a verification of the software.Ex: A professor receives a work from a student , he doesn't verify the software so the student now has certain control of the information of the teacher.
5—Adware is a type of malware that automatically delivers advertisements. Common examples of adware include pop-up ads on websites and advertisements that are displayed by software. Tips avoid opening popups and unknown addresses
6—Bots are used to enter to a collection of computers to be controlled by third parties. They attack, as spambots that render advertisements on websites, as web spiders that scrape server data. Ex: A boy with out enough information enters to an advertisement , and now a unknown person has control of his computer.Tips avoid entering to advertisements on websites you don't know.
7—Ransomware is a form of malware that essentially holds a computer system captive while demanding a ransom. The malware restricts user access to the computer.They spray the same way as the worm. Ex: They are send by Facebook or email.TIPS When browsing prevent click on popups , and be aware from were you download content.
8—ROOTLET is a type of malicious software designed to remotely access or control a computer without being detected by users or security programs. It is hard to prevent from this kind of malware , but it is recommended to control by manually virus detections , such as seeing if the computer is slow. Ex: downloads , applications.
9—Spyware is a type of malware that functions by spying on user activity without their knowledge.This works like a trojan , but it only gets the information. It can't be modified or anything. Tips avoid opening unknown files or documents of which you don't know the origin of it. Ex: A business man receives a business proposal and at the moment he opens it he is giving all there confidencial information to stealers.
10—A virus is a form of malware that is capable of copying itself and spreading to other computers. Viruses often spread to other computers by attaching themselves to various programs.Great example on how this malware is spread is by documents , and website apps mostly. Tips , be careful when you are navigating and don't download unreliable websites.
11—The backdoor is a malware that in certain way works like a trojan , but the only difference is that after gathering the data or information it lets a “backdoor” into the computer, providing a network connection for hackers or other Malware to enter.Tips, avoid opening unknown files, don't open popups. Ex: A student opens an unknown email, therefor the student is leaving his complete information to a stranger and even worse it lets an open access for other hackers.
12—- Keep software and operating systems up to date with current vulnerability patches.
- Be vigilant when downloading files, programs, attachments.
- Install and run anti-malware and firewall software. When selecting software, choose a program that offers tools for detecting, quarantining, and removing multiple types of malware.