Antivirus Software The Advantages Computer Science Essay

Anti reckoner virus Softwargon The Advantages Computer Science EssayAntivirus is defending software product intentional for guarding your information processing dodges system smart cubicle phones against virus, Trojans Hijackers etc. These all(prenominal) Viruses, Trojans Win32 etc. are called Malicious Software in electronic reckoner world. All Antivirus software chip in the background at all cadences to protect defense your calculating machines system smart cell phones around antivirus are automatically updated through meshing some antivirus are needs manual(a) updated through profits to protect your systems against Malicious software. 1IntroductionAntivirus software provides many critical layers to protect from Virus, win32, Trojans worm etc. The commencement document removal of the calculating machine viruses was written by Bernd Fix. there are two types antivirus activity in the computer world so that the time of the Atari ST platform designed in 1987 the origin one was G Data second was UVK 2000 made by Bernd Fix in 1987.The word Antivirus is fall out from the word Antibiotic which direction implies combat with an encroaching(a) force of the syllabuss. Fred Cohen designed the strategies proportional to an Antivirus software program in 1988 to solve the virus problems. 2The old previews twelvemonths Antivirus software are not so ripe(p) because those software only ferret outed the Virus Spyware etc. remove it from your computers system persecute your some operational system files inside your computers now AntiVirus software oftentimes better than old ones because it detected the virus remove it without deleting your in operation(p) system files inside your computers it excessively fight against new malicious software which come from net profit network. Well in the preview years Antivirus software are not completely free d cavortloadable on the earnings means you could only find some antivirus software wi th trial version now Antivirus software are completely free d protestload without trial version . New Antivirus also checked the inward out deviation mail, telecommunicate attachments etc. It also has internet credential for internet threats. 2Advantages and DisadvantagesAntivirus software is genuinely useful in the preventing, controlling, virus many more viruses program, which put forward damage the computers components from inside operating system files to. 2Antivirus software are employ the method actings for searching killing Viruses some of the well knows patterns of computer entropy programs. 2Antivirus programs are precise effective against the viruses program, whose is the biggest threat for your computer systems. 2Antivirus program has some limitations drawbacks on the other hand, which effect on the computer system performance. 2In the computer world, inexperienced drug users bottom father many problems with the antivirus programs or software such as ina bilities to pull in, threats of the software success of the antivirus programs software are dependent on the ability of the user to understand Or knowing the right kind of balance between the positives negatives things in the computer world. 2Antivirus software or programs support cause problems during the installation window in the computer system or upgrade the Windows Service packs in the computer system. 2Antivirus software stomach be hampered some few software programs because it used its own firewall to block application to store in the computer system. E.g. True Crypt. 2 somewhat Antivirus program depart not knowing by the policy assessment forrader make its own policy when it install in the computer system. 2There are three major types of detection which is used to let out the potential threats in the computer system such as Signature based, Heuristic based File emulation method. 3Signature based detectionIn this method, you can identify the viruses malware virus software. Antivirus software can also compare the content files of the computer system to dictionary files of virus signatures because viruses are embed into themselves in the files shape or in pieces shape to tarnish the computers. 3Heuristic based detectionIn this method, you can only detect malicious activity relative to viruses identify foreigner viruses in the computer system. 3File emulationIn this method, it has using the heuristic type approach which it executing the program in a virtual surround which effect the action of the program performs it also carries out the disinfection actions relative to the programs which run in the computer. 3What is a Virus?Viruses are the category of malicious program compute software, viruses are used for attempted to breach security value break them damage data of the computer system bring out unwanted messages on the display screen when the antivirus program for gabbing user passwords on a networks are called LOGIN.exe. These r eal LOGIN.exe programs which consent intruder or infect the user programs are called Trojan Horses when viruses program fall into the Trojans category than these viruses program puzzle the ability to reproduce themselves again again until users computer systems s pitiful down performance processing to any application it infected the your operating system. 4Why Do Viruses Exist?Now-a-days every computer virus programs are written by someone who wanted it to infect damage other peoples computer systems smart cell phones our world. So these Viruses program coding pass from computer to other computers system these viruses may be not have direct effect on the some computers but it effects on the other resources handle(Disk space Memory) thats why these viruses are harmful it coding are very complex it also contain some serious bugs which damages the computer system pretty badly. 4How do we will know if we have a virus want to protect our computer systems?If the someone comp uter systems are very running slower, freezing it displaying error messages again again than you should have the viruses in yours computers or operating system than u must install Antivirus software scan your computer system with latest internet updated of the Antivirus programs security to clear your computer with viruses. 4How do we abridge these viruses on our computer system or operating system?Computer systems can be infected by viruses becauseUser using the earnings without having the latest updates of the Antivirus programs security installed into your operating system. 4User using the lucre without having a working firewall on the operating system or Antivirus software. 4User who opening the email attachments without knowing that whos will send him or her. 4User visiting unreliable website pages than viruses automatically stored into your computer because these website pages contains the infected viruses programs. 4How do we get rid of the malware software?To get rid o f the Viruses you should use latest Antivirus software or latest Antivirus program security updates now-a-days much new Antivirus software are able on the Internet free cost with one years updates free e.g. Norton Antivirus, McAfee Antivirus Kaspersky Antivirus etc. 4What are types of Virus in the computer world?There are several types of viruses in the world which your computers your operating systems for examples Worms, Trojan horses, Logic bombs, Mutated viruses, Polymorphic viruses, Bounty hunters, Boot sector viruses Macro viruses etc. 4WormsWorms Viruses are used to spread over a network of the internet hacks the computer system or operating system which connects with internet networks. 4Trojan horsesTrojans viruses are used to create a security batch in the computer programs or operating system infected the system files inside. 4Logic bombsLogic bombs viruses are used to trigger the specific event means computer systems date programs of remote activation etc. 4Mutated virusesMutated viruses are used to rewritten by hacker users to change the behavior or signature of the programs made the seven-fold versions of the same viruses that infected the computer programs or operating system. So these viruses are also called variants. 4Polymorphic virusesViruses which are used to automatically change according their appearance, uniform as a chameleon by giving the viruss signature of the programs in encrypt-decrypt federal agency so virus can only be recognize its own signature of the program. This kind of virus is called Polymorphic viruses. 4Bounty huntersBounty hunters viruses are used to modify signature program stored by Antivirus program in the ramble to render them an inoperable in the operating system. 4Boot sector virusesA boot sector virus is used to infecting the boot sector of a catchy drive of the computer system. (Just like MBR Master boot record) it also has infected the speed of the processer. 4Macro virusesViruses which came from e mail, email attachments etc. to damage the operating system or hack the computer system 4BackDoor.exe VirusesThese viruses are highly dangerous because it can mother the complete shell of the victims computers to the antiaircrafter. These exe are made by many encoding techniques, so anti-virus hardly detects these types of viruses. 4What is Firewall Spyware?FirewallFirewall is software or program which have security tool to help limit internet network traffic with hackers or viruses to acquiring in your computer system. Firewall helped protects your computer from future hackers new incoming viruses. 4SpywareSpyware are used to a multitude of malicious software programs which access your computer system. When Spyware viruses infect your computer system or operating system than it will slow down your operating system speed performance your computer system going to hang again again. 4Issues relative with the Antivirus softwareUnexpected renewal costssome(a) of the commercial a ntivirus software which includes end-user license agreements which effect on the subscription automatically regenerate it, cost so much which you not expected. 5False positivesAntivirus software can used to identify non-malicious files which having the viruses so that it will be cause serious problems for the computer system because false positive make operating system files very unstable because of the viruses. 5System interoperability related issuesWhen the septuple antivirus programs running on the computer or operating system than it will degrade the performance of the operating system create conflicts in every programs running on the operating system. So this theory is called Multiscanning If the functionality of the few software programs can be hampered by the active antivirus software on the operating system. 5EffectivenessThe effectiveness of antivirus programs have been decreased in the previews year because of new good Antivirus software launch on the markets compu ter threat going dropped from 40-50% to 20-30% in this preview year. 5RootkitsRootkits are major challenge for antivirus programs on the operating system it had admin area access to the system to control, invisible hidden the EXE from the running processes of the task manager on the computer system. 5What is Cloud antivirus method?Cloud antivirus method is a engine room that used the lightweight agent software to protect the computer system or operating system it also used for abbreviation the data with providers infrastructure. To implement this Cloud antivirus method we used the multiple antivirus engines which scanning suspicious files from the operating system this concept is called Cloud AV. Cloud AV was designed to send programs on the internet network where detection programs are used to improve the detection rates with multiple antivirus behavioral on the internet network. 5Online see close to of the Antivirus provides maintain of websites with free online scanning on the internet with the entire computer such as like local disks, critical area files relative to the computer systems. Well as you know that internet becomes the vehicle for communication in this world people using digital communication on the internet with very fast speed scope so that new kinds of viruses are increasing spread all over the world of the internet network. If someone will not want to install antivirus on his or her computer than he or she can easily scan his or her computer online this is quickly come-at-able solution. 5What do u means by the birth rate remnant rate of the viruses?The Birth rate of the virusesThe birth rate of the viruses depends upon the one infected computer system or operating system which can spread this infection to other computer system or operating system. 5The Death rate of the virusesThe death rates of the viruses depend upon the infection found on the computer system or operating system destroy that computer system. 5Antivirus produ ctsThere many products of antivirus. Some of them are discuss belowAvast Free AntiVirusAvast is an antivirus computer program made by AVAST Software a.s. Avast is the freeware version of the Avast company. Avast can be installed on Microsoft Windows, Macintosh run System X and Linux. It also has command line scanner system and different dangerous script blocker. It has many new features e.g. file system shield, rattling time protection form worms and threats. Mail shield protect from dangerous mails and attachments In it. Web shield protects form malicious URL or virus containing sites. Network shield protect from attacking ports and known network worms. Boot time scan, scans the infections that are loading during windows startup and remove them. If any virus is found, antivirus displays the singing to the user, and asks for action to take. 6AVG AntiVirusAVG is another antivirus program made by AVG Technologies. It can be installed on multiple platforms and FreeBSD computing plat forms. It also has a free version of antivirus. There are many components in avg antivirus. Anti-Spyware protects you from different spyware which are in your computers. Link Scanner scans the web links, whether they are affected or not. Web Shield protects you from viruses which come into your computer through internet. It has own firewall system to protect the system. It also has servers version to protect the web/file servers, mail servers and dns severs. 6Avira AntiVirusAvira is considered as the 6th largest antivirus software worldwide. And it has nose candy million customers. It can be installed on Android and other operating systems. It runs as a background process which checks every file opened or downloads form the internet. It has different components in the antivirus. Email scanning which supports POP3 and SMTP protocols. Web Guard to block the access of malicious sites. It has face-to-face firewall and anti-spam system. Backup module to protect and hold the important data. Keep an eye on different Botnets, and prevent them. It offers tools including a Rescue System utility used to write a bootable CD and DVD. Some main features of Avira windows versions are 6Anti-PhishingMail GuardGame ModeAnitBotParental ControlsBitdefender AntivirusThe Bitdefender products include antivirus and antispyware, personal firewall, privacy control, user control, backup for company and home users. PC Tuneup and Performance Optimizer. It can be used in Symbian Operating System, Windows Mobile, and Solaris. A free basic online scan is offered by the Bitdefender via the bit defender website. Bitdefender introduces the new technology B-HAVE. Through which it can detect the unknown threats.6ESET NOD32 AntivirusESET first ever product was NOD, an antivirus program for computers running MS-DOS. Then after some time period it introduces the NOD32 for Windows XP. In September 2010 ESET squeeze outd NOD32 antivirus for Macintosh OS. It also supports BSD, Linux, Novell NetWare and Sun Solaris. ESET NOD32 includes an enhanced media control that automatically scans all USB, CD/DVD and external hard drives. 6F-Secure AntivirusF-secure is first antivirus to establish an humanity on the World Wide Web. F-secure first introduced the anti-rootkit technology. It can be installed on Mobile security it has also the facility of online Backup and anti-theft for Mobile. Also acquirable for Linux, servers, insurance policy Manager, protect the message security gateway. F-secure developed the new technology through which new or unknown malware, which causes the changes in windows files and windows registry. F-secure teach the one semester course in university about new viruses and other technology. F-secure antivirus can also detect the backdoor.exe virus. F-secure also helping the authorities to catch the mafia or terrorist organization through their antivirus. 6K7 AntivirusK7 is the first antivirus to build their own NST (Nano Secure Technology), has ability to pr otect the system at multiple layers. Which can detect and remove the existing threats and as well as future threats. It provides support browsing against attacks by the attackers, to steal the passwords or even your money. It also produces the various applications and antivirus for DOS. The basic feature are firewall, Anti-spam, Anti-Spyware tools, K7 mail security, security tools to detect the key loggers, Tracking Cookie detection, usb scanning, safe cloud base scanning.6Kaspersky AntivirusKaspersky product designed to protect the users from malicious malware and other threats. It runs on different platforms and Linux version available only for business users. Its features include real-time protection, removal and detection of viruses, Trojans, worms, spyware, key loggers, backdoors, sql injection and many others. It also has the online helping facility to help and guide the user about their new products. Rescue disk facility is also available in Kaspersky. This scans the computer at boot time. The features which are not implemented in the antivirus program are personal firewall, AntiSpam and parental controls. Kaspersky uses the highly graphics to display the interface, so their system requirements are high. At early stages of Kaspersky, it has very crucial flaws in it, through which attackers can attack and run the piece of code to compromise the users pc. 6McAfee AntivirusMcAfee Antivirus is very powerful antivirus it is light weight. This Antivirus is the leading antivirus software in the security assiduity markets. This Antivirus have two features one is ScriptStopper second is WormStopper it automatically updater it virus definitions updates on the regular basis from internet network. 7Panda AntivirusPanda Antivirus have Ultrafast new feature scanning engine as compared to other antivirus applications. This Antivirus have the Anti-Phishing filter Anti-Banking Trojans engines in the Identity protection area it have advanced heuristic scanning wit h personal firewall. 7ZoneAlarm AntivirusZoneAlarm Antivirus have very strong removal ability to destroy the dangerous viruses also having multilayered security. This Antivirus used less processer power of performance it used very low computer system resources. 7TrendMicro AntivirusTrendMicro Antivirus is very popular antivirus, which mostly used for Spyware protection Adware protection from viruses. This Antivirus has some new features like Remote file locking share registry files. 7Sophos AntivirusSophos Antivirus includes the network access control, Anti-spyware etc this types of Antivirus are used for watching on the data supplying through monitoring tracking software means like upload videos. 7Rising AntivirusRising Antivirus is the Chinese Antivirus software it is used for UTM, spam-blocking firewall etc. This Antivirus basic function is BIOS rootkit checks. 7Vba32 AntivirusVba32 Antivirus programs are used in the personal systems it neutralizes viruses which infect ed or attack the computer systems on the real time.Linux ShieldLinux Shield is the Antivirus product used in the Linux operating systems to fair the viruses from Linux operating system. 7Technology HighlightsThere are many technology highlights such as First Generation (Antivirus)The first generation of Antivirus software are based on the signature detection polymorphous engines. 8Second Generation (Antimalware)In the preview few years, new types of malware software are emerge file-less network worm etc are on the spotlight of the considerable damage viruses are on the internet network. These problems can be solving by personal firewalls clear the signatures packet from viruses used smart clean web browser which will not infect the operating system with the spyware Trojans viruses. 8Third Generation (Proactive Technology)TruPreventThis behavioral technology is used for research development of the technologies. It has two main function technologies Behavioral of analysis blocking known computer system. 8(i). Behavioral AnalysisThis Act as last line of defenses against new viruses which executing in the computer system it give real time results used behavioral category alone. 8(ii). Behavioral BlockingThis is the Second main component of the TruPrevent. It knew hacker viruses behavioral to attack system application by injecting with program codes into the computer system. 8Genetic Heuristic EngineThese technologies are inspired by the biology work as an organisms which distributively identified by the other organisms. It based on the digital genes. This carries out new viruses harm things which going to infect or damage the computer system or operating system. 9Collective Intelligence (The Next Generation)Collective Intelligence used the approach which collect the objective of this technology in which after clean the computer system or operating system it automatically generated full report cleaning viruses report it much faster lightweight i n the future. It protect your computer system 95% up to 98% it also give your infecting computer system percentage according to the report. It is also collect the data from the communities which can tell us about the behavioral patterns of the any programs files. It also have the information about higher visibility threats against viruses or active on the internet network it can be automatically do data processing on the computer system analyzes thousands of new samples which received every day from internet network it will not expired the data which infect by the new malware viruses. It automatically saved the data files from new old malware it also release the knowledge extracted from delivering to user on the web go updates it. In this platform we can do collective intelligence technology or platform for online services designed to perform of the machines against malware viruses solve the security solution. It also gives corporate requirements information performanc e of the malware thats why we created a specific managed service called Malware Radar. 10Proof Point Virus Protection key capabilitiesViruses Protection key depend up on the efficient message analysis, Continuous business try virus-detection updates, Integrated Administration coverage flexible policy management message disposition. Viruses protection key have the enterprise antivirus engine which gives good efficiently of the scanning messages attachments for new malicious codes which give fully proof extremum platform find new viruses definition which created the cloud-based Dynamic system which secure channel guarantees with proof point protection is already up to date than it will gives business enterprise with maximum detection against all viruses for IT administrators gives very importance to all antivirus enterprise of the proof point of the protection. It also used dynamic update service make for organizations. In this proof points virus protection are also used an i ntegrated administration report in the enterprise protection suite with complete control on it. In the virus protection it used unified interface on the enterprise antivirus technology which allows business configure with all aspects of the viruses protection. Virus protection includes virus filtering activity which detect cleaning processes. Proof point virus protections also have the flexible policy management message disposition which defines enforce virus-related security policies of any company organization. Virus protection has viruss analysis with message in which it can be quarantine for administrative rights. Proof point virus protection is also used for targeted Attack protection with new approach big data analysis techniques. Cloud-based solution is used to clean your email attacks full lifecycle approach. It can use proof point anomalytics techniques for email threats identified on the real time which includes message properties. It is protect URL with click time defense service which ensures the dynamically rewritten to the suspicious URL based on the analysis of proof point Anomalytics, proof point malware analysis service it respond on the threat insight service which performances security professionals on the real time for specific threats on the web-based dashboard. 11System Shield from VirusesSystem shield approach is used to ensure real time threat protection advanced seek destroy methods. It increases computer system performance reliability create seals off intelligently from future threat viruses programs. System shield active boots your defense technology which are just about invisible when the virus comes into the system than it will protect it uses less memory for protection used few CPU resources to recover it from viruses antispyware software. Some user reverse off security programs when the playing games for high-performance revolution on the game thats why system shield are used on the system to run in the backg round while antivirus security programs is turn off. System shield are used overloaded layers for security protection. 12System shield do multiple detection techniques for maximum protection flexible architecture that allows for faster processes against on malware software. To avert computer viruses recent threats do not open email attachments avoid the download files from unknown website. 12Antivirus software is the important tool for protection of the computer system from viruses worms. This antivirus technology gives benefits to users for clean computer system from viruses. Many of viruses spread to the computer system or operating system through internet network now-a-days 50,000 viruses are online on the internet network which infects 20,000 computer system or operating system on daily based. These viruses infect user personal information private files in the computer system. One of the main problems of the antivirus technology is that most of antivirus software or progra ms slow down computer system processes memory or corrupt the operating system. This antivirus technology used computer support representation (CSR) in the IT security. Some antivirus technologies have scan engine for carrier-grade protection some organization need best of the best antivirus technology to clean from viruses, spyware other malware software. Some antivirus technologies have dual protection used server space leading antivirus competitor. 14The last generation antivirus software has lineup detection for file-reputation analysis which used for incorporate cloud-security increases the safety. This antivirus used side by side computer security. Advanced Antivirus technologies are used for developed proactive protection of the viruses annoying security clean with the web-link scanners. All security software used scope of the protection in which solution multi-layered protection has traditional protection. Antivirus software has effectiveness on the computer system op erating system. Some Antivirus software very complex stuff to understand it. All antivirus software features will have security solution which boots the usability, security, maintains performance. Security software must be upgrade to detect latest viruses. Now-a-days antivirus technologies are used in the cell phones, emails, live chatting other resources. It also gives online offline services support easy to use in the real life all these modern technologies. 15