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Computer Security
Computer security is the prevention/detection of, and response to, any unauthorized actions by users of a computer system. Questions about security practices and principles belong here.
1,022 Questions
What is calculated control in Access?
It contains data that has been calculated from other data. So it could be a text box that shows a total of two numbers in two other text boxes for example.
Where can you find FREE computer monitoring software?
Answer
A great place to go is download.com and search for AVG 9 Free. AVG is award winning, free and it is used by over 80 million users. What makes it so great is that Grisoft (the people who make AVG products) decided to give anti virus protection to users for free. Before I upgraded to AVG Internet Security, the free version got rid of countless infections. The only difference between the free and paid version is the paid version (Internet Security) includes a firewall, anti rootkit, anti spam, web shield.
Here's a link to the page I was talking about. The one you want is the second result
http://download.cnet.com/1770-20_4-0.html?query=AVG+9&tag=srch&searchtype=downloads&filterName=platform%3DWindows&filter=platform%3DWindows
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Why is it important to have encryption in a digital world?
Encryption makes it so that your data cannot be viewed by anyone other than you, or who ever else you share that data or password with because you have people in this world who want to steal your information and sell it.If you like my answer check out my blog cheappcrepairs.com
What is the difference between an expoit and vulnerability in information security?
A vulnerability is a weak point in a system. This implies a risk, especially to confidential information.
An exploit is a means of taking advantage of the vulnerability and using it to take advantage of a system or network.
Just because something has been identified as a vulnerability doesn't mean that it has been used to compromise a system. The presence of the exploit means someone has successfully used that weakness and taken advantage of it.
What is the purpose of the private key on your CAC?
there is now point looking up this question if u dont no it by alix
What are The application of turing machine?
as turing machine acts as a recognizer, acceptor , generator
the applications are:
1)storage in finate control (eg:-string with alternate symbols)
2)multiple tracks (eg:-to check prime no. or not)
3)checking of symbols(eb:- palindromes checking)
5 characteristics of computer?
The major characteristics of computers are the following:
- Speed : A powerful computer is capable of executing about 3 million calculations per second.
- Accuracy : A computer's accuracy is consistently high; if there are errors, they are due to errors in instructions given by the programmer.
- Reliability : The output generated by the computer is very reliable as long as the data is reliable.
- Memory/Storage Capacity : The computer can store large volumes of data and makes the retrieval of data an easy task.
- Versatility: The computer can accomplish many different things. It can accept information through various input-output devices, perform arithmetic and logic operations, generate a variety of outputs in a variety of forms, etc.
- Automation: Once the instructions are fed into computer it works automatically without any human intervention.
- Diligence: A computer will never fail to perform its task due to distraction or laziness.
- Convenience: Computers are usually easy to access, and allow people to find information easily that without a computer would be very difficult.
- Flexibility: Computers can be used for entertainment, for business, by people who hold different ideals or who have varied goals. Almost anyone can use a computer, and computers can be used to assist with almost any goal.
How did early computer security work?
When I hear the word "early computer security, all I can think of are human security men with guns, trying to protect the first huge computer from thieves trying to steal it. At that time, I don't think they were worrying about viruses as compare to real people stealing the computer which can take up to 6 people to carry. Then, I think people were the Virus you'll need protection from.
Who is responsible for database security?
Each database can have a security administrator who is in charge of enforcing and maintaining the database security policy. If the database system is small, the database administrator may also have security administrator responsibilities.
To learn more about data science please visit- Learnbay.co
How do you reset the bios password on a zinox laptop?
when booting hold the power button and the escape key for long
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How canI remove a malware tntrax.com from my computer?
Well, thank you for your question. Anti-malware program is better way to remove any types of malware including browser hijacker. However, you also can manually eliminate malware from your PC. In general, the common ways to delete malware are:
1) Uninstall its related programs from Control Panel.
2) Remove all suspicious extensions and plug-ins related to the malware from browsers.
3) Delete the registry entries created by malware in your Registry.
If your computer gets infected with browser hijacker (a types of malware), you also need to
4)Remove its homepage and search engine from your browser.
5)Reset your browser to default settings.
What is the relationship between the MULTICS project and the early development of computer security?
Because MULTICS is the first OS to integrate security into its core functions
How do you get AVG Technical Support Number?
Avast customer helpline number #(857)3O23768# is a comprehensive solution to solve various problems of Avg service. You can call or use the chat option. We are ready to help and provide real solutions. Providing expertise, support, financial flexibility and technology solutions to meet your most immediate challenges.
Lunch #'s are just the last four digits in your social security number, some though if you happen to have the same last 4 #s as someone else then your lunch number will only be 3 numbers or less, some people only have 1 digit in their lunch number.
What is administrator privileges when trying to install a download?
Administrator privileges allows the user full access to a program or network second only to the system account. If you don't have administrator privileges, you cannot do certain things You may be able use a program, but not upgrade it. If you are installing a file or program and you don't have administrator privileges, you may not be able to install the program or file. If you don't have administrator privilege, you may not be able to change computer or network defaults.
To get privileges if your running vista
start menu\click on your display picture top right\turn on or off user account\tick the UAC box
What are some good passwords 6-16 characters?
make up a password that has not got things that your parents or anybody know about. And put some CAPS numbers and these ~ ! @ # $ % ^ & * ( ) _ - + =.
and i have some suggestions like Il0vethexb0x or Ih8myj0b or Cert34me or il0vethew11 and lots more but these or my dads passwords on his PC so i hope that helps.
What is the best way of referring to the output of a secure hash function?
The output from a hash function is referred to as the hash value, hash code, hash sum, checksum or just plain "hash" as in "the hash of the file is...". Generally a hash function is presumed to be secure or it wouldn't be used. If a hash is not secure it could be referred to as "worthless" or "false sense of security".
How do you completely get rid of files on your computer?
I assume what is meant is how to delete a file such that it cannot be retrieved or "undeleted". To do this you can use any of a number of software programs (often included in security suite programs along with a firewall. antivirus etc. although there are programs specifically for completely erasing files). These programs work by overwriting all contents of the file multiple times, making it almost impossible for it to be retrieved. (Normal deletion only deletes the first character of the filename, which tells the OS that the space on the hard drive used by the file can now be used when you save other files -- this saves system resources vs. erasing all the bytes of the file, but obviously is not secure if the file contains confidential data.)
