Domain 1: Threats, Attacks, and Vulnerabilities Flashcards
What is a virus?
A virus is a type of malware that attaches itself to a legitimate program or file and spreads to other files, causing damage or misusing resources.
What is a worm?
A worm is a self-replicating malware that spreads independently across networks, exploiting vulnerabilities without user intervention.
What is a Trojan horse?
A Trojan horse is a type of malware that disguises itself as a legitimate application but performs malicious actions once executed.
What is ransomware?
Ransomware is a type of malware that encrypts the victim’s files and demands a ransom to restore access.
What is phishing?
Phishing is a social engineering attack where an attacker sends fraudulent emails or messages, attempting to trick individuals into providing sensitive information.
What is spear phishing?
Spear phishing is a targeted phishing attack aimed at a specific individual or organization, using personalized information to increase credibility.
What is vishing?
Vishing (voice phishing) is a social engineering attack conducted over the phone, where the attacker attempts to trick the victim into revealing personal information.
What is a zero-day vulnerability?
A zero-day vulnerability is a software flaw that is unknown to the vendor and does not have a patch or fix available, making it susceptible to exploitation.
Who are script kiddies?
Script kiddies are inexperienced hackers who use pre-written tools and scripts to launch attacks without a deep understanding of the underlying technology.
What is an advanced persistent threat (APT)?
An APT is a prolonged and targeted cyberattack where attackers gain access to a network and remain undetected for an extended period to steal data or cause disruption.