Flashcards

Malware´s

juangbautista Espanhol 11 flashcards

Flashcards do conjunto (11)

1—Definition of Malware: Is a malicious software, that can be used to compromise computer functions, steal data, bypass access controls, or otherwise cause harm to the host computer.
2—There are 10 different types of Malware.
Adware: Is a type of malware that automatically delivers advertisements. Examples of adware include pop-up ads on websites and advertisements that are displayed by software.
3—Bots: Are software programs created to automatically perform specific operations. Some bots are created for relatively harmless purposes (video gaming, internet auctions, online contests, etc)
4—Bug: Is a flaw that produces an undesired outcome. These flaws are usually the result of human error and exist in the source code or compilers of a program. Security bugs can allow attackers to bypass user authentication, override access privileges, or steal data.
5—Ransomware: It restricts user access to the computer either by encrypting files on the hard drive or locking down the system and displaying messages that are intended to force the user to pay the malware creator to remove the restrictions and regain access to their computer.
6—Rootkit: It used to remotely access or control a computer without being detected by users or security programs. It modify system configurations, alter software, install concealed malware, or control the computer as part of a botnet.
7—Spyware: It functions by spying on user activity without their knowledge. These spying capabilities can include activity monitoring, collecting keystrokes, data harvesting (account information, logins, financial data), and more.
8—Trojan Horse: Is a type of malware that disguises itself as a normal file or program to trick users into downloading and installing malware. Once an attacker has access to an infected computer, it is possible for the attacker to steal financia data, or even electronic money.
9—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 and executing code when a user launches one of those infected programs.
10—Worms: They spread over computer networks by exploiting operating system vulnerabilities. Computer worms can also contain payloads which are commonly designed to steal data, delete files, or create botnets.
11—Spam: Is the electronic sending of mass unsolicited messages. The most common medium for spam is email, but also by instant messages, texting, blogs, web forums, search engines, and social media. Spam is not actually a type of malware, however it is very common for malware to spread through spamming.