Computer Security

The BTX is the answer the design focuses on reducing heat with better airflow and improved fans and coolers, its also gives better structural support for the motherboard than does ATX. Answer #2 = The BTX (Balanced Technology Extended) was designed to take full advantage of serial ATA, USB 2.0, and PCI Express technologies. The BTX form factor focuses on reducing heat with better designed airflow and implimenting improved colling fans and coolers.

Yes, you can doctors' email addresses easily by using the email scraper software. You can find an email database of doctors for any country, city, or, state by using this Cute Web Email Extractor software.

Contact Me:

Mobile Number: 03084471774

A domain name identifies the location of an area on a server.

You can get antivirus programs that help you from getting hacked, the best antivirus out there right now is BitDefender Total Security 2009.

If you are a cracker: serials for it can be found on cracking sites and video sites.

If you are looking to prevent hacking games such as runescape or WoW:

change your password atleast once a week.

Hoped this helped.

-Kristian Boy Genius

Age 10

Put all eggs in one basket, Even how hard the basket !

Computer

Are you from mmu asking a past year question?

You need a good power surge strip or a UPS. Make sure the computer plugs into the surge strip or the UPS, and then plug the strip or UPS into the wall. Some good UPS devices actually do power conditioning which is better, but more expensive.

it support the business owners with the payroll,human resource management wit all business sizes

TsEhGUOt. This is the world's toughest Password ever created. By Mr. Vivek Joshi Indore (M.P.)INDIA You can Get him on tanishq237@rediffmail.com.His Educational Qualification is MCA.

By documenting and implementing backup and recovery procedures, the process for recovery is much more efficient, helping with the time portion of RTO. By having effective backup and recovery procedures you should have the necessary resources to restore systems from backups and a repeatable process that is known to succeed in achieving RTO.

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~

You can protect your P.C from, a virus by purchasing An Anti Virus + Anti- Malware and a Firewall all 3 are necessary also avoid opening spam mails and clicking unknown links . Always buy the software from a genuine dealer

All are computerized now a days.Now, physical world is related with imaginary world. In future human will act as a computer.Then embedded system and automation control can be watched by the system.Even in core side computers takes a predominant role to make the work easier. So,every where we needs a computer. so, computer sciennce decides the development of a country.

Usually, it is software that the user installs. Sometimes they insert infected media into the computer. Or the user downloads an attachment from their email. Other times, the user might be tricked into downloading a fake plugin or codec after being told that their version is out of date.

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Windows XP. Windows 98 never had a secure design to begin with, and it has received no security updates since 2006. Windows XP is still receiving security updates, and will continue to do so until 2014.

VPN (Virtual Private Network)

Are you saying you set a password in the computer bios that requires you to enter that before the computer fully turns on?

If so, then you're kinda screwed. I don't know of any way to by-pass that.

If you're saying you forgot the password to the user to log-in to the computer, you can make a password reset disc and reset the password.

i forgot the actual email how can i find it

If it is a good password, then it can help a great deal. Depending on the length and complexity of the password, it can take an attacker months, if not years on a super computer to crack a challenging password. There is no such thing as a completely secure system, but having a good password can certainly stall an attack for some time.

Answer: To answer this question properly, we have to look at the evolution of security threats as well as the evolution of system security software. The first computer virus, known as the Creeper virus, was an experimental self-replicating program written by Bob Thomas at BBN in 1971. Creeper infected DEC PDP-10 computers running the TENEX operating system. Creeper gained access via the ARPANET (see note below) and copied itself to a remote system where the message, "I'm the creeper, catch me if you can!" was displayed. Note: APRA (Advanced Research Projects Agency Network) was created by the United States Department of Defense during the Cold War and was the world's first operational packet switching network, and the predecessor of today's global Internet. While hard to believe, it was only in 1991 that the World-Wide Web was introduced. It had been developed by Tim Berners-Lee, with assistance from Robert Caillau (while both were working at CERN). But as far back as 1971, Bob Thomas had created the first virus which was basically a harmless and experimental self-replicating program. To make a long story short, the details of the experiment eventually leaked out and its concept was plagiarized and honed by computer gurus albeit; the global Internet was still some years away. By the time that the global Internet was finally introduced in 1991, groups of computer pranksters slowly began to infest the Internet with basically harmless viruses. However, towards the late 90's, computer viruses had evolved to a level whereby they were actually causing file damage to infected PCs. While this claim cannot be fully substantiated, it is believed that Message Labs, now part of Symantec, introduced the first commercially available anti-virus program in 1999 and hence, the first generationcomputer security threat system was born. Over the next two years, computer pranksters had developed a computer security threat that in many ways, was significantly more serious than the virus. This new threat is currently known as Malware or Spyware. Then companies, such as Symantec and Webroot, to name a few, introduced anti-spyware software. For an average PC to be protected, the PC's owner had to have both an anti-virus & anti-spyware program to ensure adequate security threat protection. However, it soon became apparent that having an anti-virus program running concurrently with an anti-spyware program consumed so much system overhead, that it drastically reduced the performance and stability of one's PC. To address this issue, developers of computer security threat systems then combined both functions into one software package giving birth to a second generation computer security threat system. While still demanding on system overhead, it was tolerable. At around the same time, a new security threat emerged which today, is known as computer hacking. Although Microsoft PC's had a built-in firewall, hackers were able to get around it resulting in 3rd party companies, such as Symantec and Webroot, to develop their own firewalls. Despite the best efforts of Security threat protection systems and improved 3rd party firewalls, it seemed as if the hackers were always one step ahead. This situation now led to a third generation computer security threat system that amongst other things, was an "all-in-one" security system. Now, I can properly answer the question: How do computers benefit from having all-in-one security system installed The benefits of having an "all-in-one" security system include: 1. Improved system performance: Rather than having a mishmash of anti-virus; anti-spyware and firewall components thrown together, software developers decided to completely redesign security threat software from the bottom up. This redesign in tandem with more efficient programming tools produced security threat software that was lean & mean on system overhead. Gone were the days when running a security threat program virtually consumed 50% to 60% of a PC's resources. 2. Sophisticated threat detection: New methods of detecting viruses and spyware were introduced such as heuristic analysis, which is an expert based analysis that determines the susceptibility of a system towards a particular threat/risk by using various decision rules and/or weighing methods. The logic here is simple: If a particular string of programmed code (on one's PC) has many of the attributes of a known virus or spyware; then in all probability it is. Other sophisticated detection methods may include: (a) AntiRootkit; (b) AntiPhishing; (c) EmailScanner and (d) AntiBot technologies. 3. Real-time detection:Previous generations of security threat systems were reactive in the sense that they were designed to detect viruses and spyware that had already infiltrated one's PC. On the other hand, most quality security threat systems have been designed to proactively intercept viruses and spyware before they actually infiltrate one's PC. 4. Firewall protection: New generation security threat systems generally provide increased firewall protection by employing (a) 2-way Personal Firewall; (b) Safe Wi-Fi and VPN connections and (c) advanced Intrusion Prevention technologies. In conclusion, most "all-in-one" security systems benefit one's PC through improved PC performance and stability in addition to proactively intercepting known threats and suspected threats before they can infiltrate your PC. Improved firewall techniques significantly reduce the risk of hacker intrusion. I am a recently retired computer engineer and have personally tested several categories of software including Security Threat suites. There are two that I have had excellent results with namely, Avira AntiVir Premium and Kaspersky Internet Security 2009. Both can be downloaded on a 30-day trial basis.

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.

Most thiefs use a program which tries all the common words to steal your password. A long password which contains numbers in it is not common, and is difficult to duplicate with such programs. Any password with more than seven letter-number combination, foreign words, and scrambled words are much more difficult than the standard six letter words.

Computer security basically refers to the preventive and resistive measures taken to protect information, ensure integrity of the system and to prevent unauthorized access to information or computing resources.

Computer security is required to protect hardware, software, sensitive information and it is enforced using software solutions (antivirus, firewall, encryption, digital certificates, authentication and authorization protocols etc) or hardware solutions (firewall, antivirus, biometrics etc).

Along with hardware and software security solutions, formulating and enforcing strict policies and educating about threats are very important for computer security.