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Computer Security

~1500 answered questions
Parent Category: Computers
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.
Answer You need to run these 5 essential steps to remove all the spyware on your computer. 1. Run Deckard's System Scanner (DSS) 2. Run Malwarebytes Anti-Malware 3. Run the anti spyware removal programs spybot 4 Run Superantispyware 5. Run a complete scan with free curing utility Dr.Web Cure…
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Your computer must trust it for some reason maybe you or someone in your family has pressed trust all the time or maybe your computer trusts it. It used to be due to hp printer software back in 2005-6.
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Data encryption is the act of changing electronic information into an unreadable state by using algorithms or ciphers. Originally, data encryption was used for passing government and military information electronically. Over time as the public has begun to enter and transmit personal, sensitive info…
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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 admi…
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The Public and Private key pair comprise of two uniquely related cryptographic keys (basically long random numbers). Below is an example of a Public Key: 3048 0241 00C9 18FA CF8D EB2D EFD5 FD37 89B9 E069 EA97 FC20 5E35 F577 EE31 C4FB C6E4 4811 7D86 BC8F BAFA 362F 922B F01B 2F40 C744 2654 C0DD 2881…
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Hacking is the act of breaking in to a computersystem and is a criminal offence under the computer misuse.  Answer: The really simple definition of hacking: is gaining an unauthorized access to a computer system.  Answer: Hacking, for the most part is about learning how a system works …
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MD5 isn't a encryption algorithm, it's a hashing algorithm. Encryption will 'hide' the meaning of the encrypted text, while MD5 will 'add up' all the text to come up with a number. This number can be compared to another time this file was 'added up', to provide a simple kind of check to see if the…
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Yes, it is absolutely illegal. You can get into big trouble and go straight to jail. In the US there are over 20 thousand laws regarding hacking and its kind. As a matter of fact, you are no longer aloud to go onto your computer without first getting permission from the government. That is what our …
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Network security is so important because if you don't have it on your computer it will have viruses and you will have to go to a shop like PC WORLD or CURRY'S to get it fixed and you will have to pay a lot of money so buy Internet security like NORTON.  2.Viruses can appear quickly so you …
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A user usually defines his own password unless it is assigned by someone else. In most cases (as, for example, when signing on to this very website) you get a password because you created it yourself. Otherwise, the person who did create a password for something can tell it to you. Other than that …
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Computer security is becoming very essential as the level of threats and attacks are raising. Securing your computer will also secure the OS giving it long life. Without an computer security, there are wide chances if your system to get hacked, your information can be stole and finally your system c…
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Software For Sharing Scientific Calculations Yes, there is. SETI@home is a prime example. Using BOINC (that's what they call their software) not only does Berkely.edu use the spare time on your computer in their search for extra terrestrial intelligence (with data from the Aricebo radio telescop…
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HARDWARE,SOFTWARE,PEOPLEWARE
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A password is a word (or group of characters) that you use to access your account (or whatever) that can only be used by you. Your password should be a secret from everyone and you should make every attempt to keep anyone from knowing it. A password is a secret word or string of characters that is …
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It's pretty simple. When you encrypt your data with any software (say for example, Data Protecto) you will automatically get your encryption keys. The p[assword of which will be known only by you.
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Privacy activity increase because lack of security and make economy of a country easily being hack
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Electric Fence? I don't know, all the border people do is mend the fences.
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Computer security is the field of information technology which strives to protect the confidentiality, integrity, and availability of data and computing resources.
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Answer Historically, information security solutions have focused on preventing external threats such as viruses, hackers and worms through perimeter solutions that include firewalls and antivirus software. While still aware of outside threats, companies are now coming to understand they can no lo…
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your car ha s vats is there a chip built on you ignition key? if so clean the key with a clean rag and alcohol the chip is a resistor if dirty it changes the resistance and security system rejects key this system has a ton of problems they make a bypass kit for this look on line for vats bypass kit
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It actually means this. Cut with rough blows.
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If your dog has chewed through a printer ink cartridge, I'd take him to the veterian right away. This ink is a serious, serious problem and your dog could die because of this. First of all, try and make yourself useful and handy. Run a warm bath or shower and place the dog inside of the Bathing Basi…
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Buys loans and securitizes them. It will sell them to the special purpose vehicle (SPV) once there are enough loans to securitize.
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The"homepage" setting can include multiple pages. To prevent the second Firefox start page tab from automatically opening upon start-up, close the unwanted tab, then go to "tools", "options", "main". Select "use current page"
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There were no natural land forms protecting it
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Your supervisor can request you password for company computer systems or email..etc. He/She cannot legally make you give up your personal passwords. During a job interview, the interviewer may want to establish your character qualifications for the position. You may be asked for a password to revie…
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Viruses and evil hackers who want information from you and the government . The most biggest threat is negligence about security from the user.*Most "hackers" aren't evil, they are knowledgeable people who are looking for a way to expand and test their skills but do not have a proper outlet to do s…
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Cause damage,spam machine..
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being jailed need to pay a fine lose you're rights to use a computer Answer In my opinion hacking is gaining access to a system and its servers or banks of information. There are are two types of hacking illegal and legal. Illegal is when you hack without a person's permission. Legal hacking is ob…
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Decryption is the reversal of encryption, producing plaintext as a function of the cypher and the key.
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something that's easy for you to remember, but hard for others to guess... since you are posting in television and video I must assume that you are talking about on a television, like a pin number for televisions. If the set requires it, but you don't have children or anyone else around that would …
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Executive Office of the President , or Engine Oil pressure sensor, or Emergency Operating Plan
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There are five ways of blocking USB ports completely: 1. Block physically by using a USB Port Blocker such as available from LINDY Connection Perfection, or by improvising. 2. Block from registry in Windows 3. Block using GPEDIT.MSC if you are using Windows Professional versions 4. Block from BI…
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Encryption of a file scrambles its contents so as to make it unreadable until it is decrypted. You provide the secret encryption keyword (sometimes called a password) used in the encryption process so that only you (or a person you wish to allow to read it) can later decrypt it.
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Number one and biggest way, keep the OS up to date on patches. Next, Anti-Virus and keep it up to date. Then Anti-Spyware, and keep it up to date, be sure you use one that can do active scanning, or active protection.
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wired LAN has 1) low error rate. 2) low delay. Because it is easy to send signals over a wire in comparison to air.
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Executive Office of the President
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beacuse it is naughty
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The problems are created by several users share the time-sharing and multiprogramming system. So I think the created security problems are:
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In cryptography, public key algorithms require two keys, one secret and one public. The public key is used in the encryption function, while the secret key is used in decryption . Conventional, or symmetric algorithms use a single key for both purposes.
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I m also looking for its answer. i m doing MBA and this question is in Using Information Technology Edition 7. Chapter 4.
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It is the password set by the custodian of the administrator account. The said password is encrypted and is use to access the administrator account.
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keyboard, screen, mouse
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If you consider all the versions of Mac OS to be a "line", then the latest series, Mac OS X, would generally fit your description. However, it'd be stretching it a bit to call it "recent"; The first version of Mac OS X was released in 1999.
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Write it down, or get one of those password manager programs.
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Generally, you are referring to the class of Filesystems known as Cryptographic file systems. A crypto filesystem uses a symmetric algorithm to encode the contents of disk; it requires a special key to be able to use. Several common filesystems now support a Cryptographic mode.
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It really depends on how you are using the term. Let me start out by saying that the general public has a tendency to use the term 'hacking' to mean breaking into someone else's computer systems without permission; and in that context than: Most acts of computer hacking are illegal. However, not …
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Jimmy Wales is the person that created Wikipedia. He also goes by the nickname of Jimbo and Wikipedia is a non-profit.
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Enhanced due diligence is often required before accepting new customers, employees, and clients. Enhanced due diligence includes a check of name, physical address, date of birth, social security number or tax id number, background check, education check, business incorporation check, and/or bank sta…
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Security normally refers to Confidentiality, Integrity and Availability. Briefly, your files must be: accessible: only to the persons and applications you authorize, and with the minimum privilege required (if a user has only the need to read a file, he/she MUST NOT have the right to modify or dele…
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E-Safety in internet safety - it's about utilizing information and communication technologies in a safe and responsible way. It can refer electronic safety for children, and it can be associated with websites such as Facebook, Bebo, Twitter, MSN and any other social network. Make sure you know who …
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To disable a deep freeze without the password it is possible to just unplug the freezer from its electrical source. Unplugging the freezer for a period of time might also allow for the resetting of the password when it is plugged back in.
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In my opinion,if you have Windows XP,i suggest you get Microsoft Security Essentials (MSE). i just had 3 viruses found on my computer, and i think 2 were already infected, and it STILL could clean them. I love it. i think you would to. NOTE: Microsoft officially ended support for Windows XP on 8 A…
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Good passwords are random with numbers and letters. You want a great password add symbols (*&?><) to a password that is alpha numeric. Examples dktn9+1 qkdit>4~
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Misuses of a computer include using it for a baseball bat, frisbee, and dinner plate. There are many misuses of a computer. Using one to spread viruses and spam is a major misuse.
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This "wall" is refereed to a firewall. A firewall helps to prevent unauthorized access to computers. The program works off of a set of rules or criteria, that determines if an attempted access to the internet should be permitted or denied. In basic terms a firewall acts as a gate between your comput…
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There are many programs which can be used to break account passwords. All of them rely either on poor encryption of the passwords or poor choice of passwords. Poorly chosen passwords are easy to guess. Many systems will store the password in encrypted form and then when the user submits their passwo…
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Because it is designed to have access to the core components of Windows
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1KB (kilobyte is smaller than 1MB (megabyte) 1MB = 1024KB so 1KB = 0.0009765625 MB Hope that helps Cheers
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Here are some:ae7fehfe6f6slf03f78f6fhJY6sh6gs4fBasically, they contain numbers and letter only and no special characters.
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You risk spreading your e-mail address to spammers whom you would prefer that they not have your address. If you receive an email it may contain malicious code (virus, worm, trojan, etc) especially if you click on anything in an email from an unknown source.
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Minicomputers were smaller and cheaper than mainframes, but minicomputers have mostly been replaced with high performance microcomputers, which are even smaller and cheaper.
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Typically data security is concerned with three broad categories: Confidentiality, Integrity, and Availability. You might also want to include Non-repudiation. Confidentiality encompasses making sure that data that is supposed to be restricted to the company only or to only a few people within the c…
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Practice, and lots of it. Please, practice for the greater good. If you plan to learn hacking to bad things don't waste your time. I don't mean to preach but there is enough crime in the world already so why add to it? Not to mention there are some stiff prison sentences out there for hackers how ge…
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Uses are as follows: 1. keep government records 2. preparing several budgets 3. Allocation of various resources among government projects 4. identification facility for citizens 5. help in election conduction
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See related link.
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Which law is broken by hackers depends on the state they are residing in and what they hacked. If they hacked person information it is a felony.
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Data validation means to check for correctness, meaningfulness, and security of data that are input to the system. The simplest data validation verifies that the characters provided come from a valid set. For example, telephone numbers should include the digits and possibly the characters +, -, (, a…
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standard keyboard,enhanced keyboard
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reset password for dell inspiron 1520 As far as I know , the laptop bios password cannot be erased by battery discharging , which means u had to go to Dell After-Service for help .
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Integrity is interpreted more narrowly to mean protection against unauthorized modification or destruction of information.
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information system transform by improving on organization and management
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To learn hacking, first you should understand the systems you are looking at. A hacker strives to test the boundaries of any system. Learning coding is useful, but varying on whether you wish to hack software or websites different paths are recommended. Please note that in most countries, hacking i…
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Yes they could, But it is a hard process.
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1939
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Kernel ModeIn Kernel mode, the executing code has complete and unrestricted access to the underlying hardware. It can execute any CPU instruction and reference any memory address. Kernel mode is generally reserved for the lowest-level, most trusted functions of the operating system. Crashes in kerne…
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Depends on the job requirements, In the USA some broad numbers are anywhere from $45K annually for a relatively unskilled worker. $250,000 annually for a skilled practioner with experience as a penetration tester, Chief Security Officer who has developed and implemented security policy as strategy…
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It stands for "service level agreement" or Symbionese Liberation Army  Answer--A service level agreement (frequently abbreviated as SLA) is a part of a service contract where the level of service is formally defined. In practice, the term SLA is sometimes used to refer to the contracted deliv…
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There are different components of an information system, there are routers/firewalls, servers, PCs. The best way to manage them it to ensure they communicate with each other, and keep them up to date on patches, IOS, OS, virus defs, etc.
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by using wga remover How do i use a wga remover? Is this avail free online
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You can be hacked by giving out personal information, responding to spam emails or even visiting the wrong website. It is best to have the latest firewalls and security software to ensure that you do not get hacked.
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Cisco Certified Network Associate.
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advantages and disadvantages of a computer
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The key to having a high security level is easy. The trick is to not only have letters in your password, but numbers.Examples:GY2Y5698THUG4115TWLMake them long about 10-15 numbers or letters. Make a password that you will know that know one in a lifetime would even think of.
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Attempt to do it yourself, if there is information that cannot be sent over the internet (or physically shipped to a company) then the most secure way to go about it would be to do it "in house." If you are not able to perform this task, or do not have access to services (i.e. internet) you would ne…
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A finite automata, in which after consuming an input symbol, automata makes it's transition to only one state, is called as the deterministic finite automata or DFA. p(current state)----->input symbol------> state q(next state) A finite automata, in which after consuming an input symbol, aut…
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Some reasons why information systems might need to be replaced are: Changes in the business environment in which the organization operates(for example a new computer enters the market Technological Changes can lead to new production processes or use alternative materials in the manufacturing proces…
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I don' t know the answer.show me th answer.show me the DFD of supermarket system
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what is hacking disavntage what is hacking disavntage ANSWER Advantages and disadvantages of hacking , hacking makes us aware about the possible loopholes of the any system . it has no disadvantages
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so people can not log on to your account on any website
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Removable media are used to transfer data between computers, creating backup copies of information and can be used to distribute commercial software between users. Non-removable media is permanently connected to the computer and provides fast access to data. It permits direct access to individual r…
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This may not work for all websites, but you can add an 's' next to the http:// in the address bar. It should look like https://(whatever website)
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Use your hint or if it's a iMac, go to someone else's user and than change your password.
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Yes it is very possible to get ink poisoning from printer ink. Im not verry shore but i think any ink or let that you drink or swolow is very possible to be poison . I wold recormed not drinking it
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There are many advantages of hacking for the hacker. They can gain access to someone's bank account, or passwords. The disadvantage for the hacker is that they may get caught and face stiff penalties.
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to keep the clock chip running even when power is of
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CCNA stands for "Cisco Certified Network Associate". It is a second-level certification issued by Cisco that is supposed to certify that a person knows how to install, configure, operate, and troubleshoot medium-size routed and switched networks including implementation and verification of connectio…
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Long passwords take a long time to input, can be difficult to remember, and increase the probability of making a mistake in input.
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