what is the meaning of quarantine in antivirus
Quarantine (computing) Quarantine is a function of antivirus software that isolates infected files on a computer's hard disk. Files put in quarantine are no longer capable of infecting their hosting system.
Denial-of-service attack A wide array of programs are used to launch DoS-attacks.
Antivirus software Antivirus or anti-virus software (often abbreviated as AV), sometimes known as anti-malware software, is computer software used to prevent, detect and remove malicious software.[1]
Malware Once a malicious program is installed on a system, it is essential that it stays concealed, to avoid detection. Software packages known as rootkits allow this concealment, by modifying the host's operating system so that the malware is hidden from the user. Rootkits can prevent a malicious process from being visible in the system's list of processes, or keep its files from being read.[25]