F:
it should now display F:\> now you are at the root. to see the hidden files type
DIR /AH This will list all the files that are extra hidden. In our case(an infected pendrive) would usually show something like this
| Antivirus software can detect and eliminate viruses that are trying to enter your system. Answer…
i. Deactivate all CD, DVD, and USB ports; then enable an automatic antivirus scan for the CD’s, DVD’s, and USB ports to prevent any harmful, or malicious files that may be on the drives.…
Malicious software, referred to as malware, can contain a variety of threats, from data loss to system failures. There are several types of worms, viruses, Trojan horses and spyware, which can be delivered in a variety of ways. Computer viruses are a type of software or executable file that attaches itself to other programs to be uses. Viruses can cause system failures, rewrite hard drives, or destroy files and programs. Worms are similar to viruses, but are independent programs, rather that attaching to others. Viruses have a tendency to spread more rapidly over networks and through e-mail. Trojan horses are based off their namesake, in which they appear to benign types of programs, but when executed can introduce malware into your system. Spyware is programing that can track computer use. Forms of…
It is important to learn the various ways how the malwares, malicious files like the ones in context enters an unprotected PC system.…
You write some files to a flash drive and then share the drive with a classmate. That classmate opens an application that lists the contents (folders and files) of what is on the flash drive. The classmate sees all the files you had placed onto the flash drive. How does your classmate’s computer know what is on the flash drive?…
* Scan all files and information contained on portable media and storage devices (such as DVDs, USB drives, floppy disks, etc.) for malware and malicious code prior to being used on any department information systems (such as laptops, PDAs, desktop computers, etc.).…
The obnoxious virus is exceptionally unsafe and perilous and can change interior settings of the Windows System.…
A computer virus is programmed to raid and attack existing computer programs. The virus is sent by an e-mail or activated through a download. The virus program then infects the whole computer system. The virus attaches itself to other programs in the computer and copies itself. Some computer viruses are terrible; they erase files or lock up systems. Viruses must not go untreated.…
The Board of Directors, Flash Memory Inc. The Finance Team October 11, 2012 Investment in New Product Line…
You need to use anti-virus software to protect your own computer, and to prevent your computer from being used to pass on infections to other…
• A COMPUTER VIRUS is a computer program that attaches itself to another computer program (known as the host program) and attempts to spread itself to other computers when files are exchanged. • Creating and disseminating computer viruses is one of the most widespread types of cybercrimes. Tens of thousands of new viruses or modified versions of old viruses are released each year. • Viruses normally attempt to hide within the code of a host program to avoid detection. Viruses, by definition, have a method to spread themselves. • Any computing device such as a smartphone, notebook, netbook, or iPad can be infected with a virus. Even your car, which now contains embedded computer systems, could catch a virus, especially if it connects to the Internet for software updates.…
A computer virus attaches itself to a program or file enabling it to spread from one computer to another, leaving infections as it travels. Like a human virus, a computer virus can range in severity: some may cause only mildly annoying effects while others can damage your hardware, software or files. Almost all viruses are attached to an executable file, which means the virus may exist on your computer but it actually cannot infect your computer unless you run or open the malicious program. It is important to note that a virus cannot be spread without a human action, (such as running an infected program) to keep it going.…
"Computer forensics is the specialized practice of investigating computer media for the purpose of discovering and analyzing available, deleted, or "hidden" information that may serve as useful evidence in a legal matter. " (Steen, Hassell 2004)…
• Viral genomes can be either DNA or RNA • This genome, once inside a host cell, directs synthesis of new viral proteins, and also replication of new viral genomes • Viral genomes come in all kinds:…
2. When an antivirus application identifies a virus and quarantines this file, does this mean the computer is free of the virus and any malicious software?…