Norton Antivirus Free Download for Mac 10.6.4
| | |
| Developer(south) | NortonLifeLock |
|---|---|
| Initial release | February 1991 (1991-02) |
| Stable release | Windows: 22.21.x.40 (November i, 2021 (2021-11-01)) [±] |
| Operating system | Microsoft Windows (Windows 95 and later), macOS, Linux |
| Platform | x86, x64 |
| Type | Antivirus |
| License | Commercial proprietary software |
| Website | www |
Norton AntiVirus is an anti-virus or anti-malware software product, developed and distributed by NortonLifeLock since 1991 as part of its Norton family of computer security products. It uses signatures and heuristics to identify viruses. Other features included in it are e-mail spam filtering and phishing protection.
Symantec distributes the production every bit a download, a box re-create, and as OEM software. Norton AntiVirus and Norton Cyberspace Security, a related product, held a 61% US retail market share for security suites as of the kickoff one-half of 2007. Competitors, in terms of market place share in this report, include antivirus products from CA, Trend Micro, and Kaspersky Lab. [1]
Norton AntiVirus runs on Microsoft Windows, Linux, and macOS. Windows 7 support was in development for versions 2006 through 2008. Version 2009 has Windows vii supported update already. Versions 2010, 2011, and 2012 all natively back up Windows 7, without needing an update. Version 12 is the simply version fully compatible with Mac Bone X Lion. With the 2015 series of products, Symantec made changes in its portfolio and briefly discontinued Norton AntiVirus. [ii] This action was afterward reversed with the introduction of Norton AntiVirus Basic. [iii]
Origins [ edit ]
In May 1989, Symantec launched Symantec Antivirus for the Macintosh (SAM). [four] SAM 2.0, released March 1990, incorporated technology assuasive users to easily update SAM to intercept and eliminate new viruses, including many that didn't exist at the time of the program's release. [5]
In August 1990 Symantec caused Peter Norton Computing from Peter Norton. [6] Norton and his visitor developed various DOS utilities including the Norton Utilities, which did non include antivirus features. Symantec continued the development of caused technologies. The technologies are marketed under the name of "Norton", with the tagline "from Symantec". Norton's crossed-arm pose, a registered U.Southward. trademark, was traditionally featured on Norton product packaging. [7] However, his pose was afterward moved to the spine of the packaging, and somewhen dropped altogether. [8]
By early 1991, U.S. computers were invaded past hundreds of strange virus strains and corporate PC infection was becoming a serious problem. Symantec'south Norton Group launched Norton AntiVirus 1.0 (NAV) for PC and uniform computers. [9] Ads for the product, with suggested retail $129, featured Norton in his crossed-arm pose, wearing a pink shirt and surgical mask covering his olfactory organ and rima oris.
With the 1998 version 5.0 update, SAM was renamed Norton AntiVirus (NAV) for Macintosh. [10]
Windows edition [ edit ]
Production activation was introduced in Norton AntiVirus 2004, addressing the estimated 3.6 million apocryphal Norton products sold. An alphanumeric code is generated to place a computer'due south configuration, which ties in with the production key. Users are allowed to activate their product five times with the aforementioned product cardinal. [xi] Spyware and adware detection and removal was introduced to the 2005 version, with the tagline "Antispyware Edition". [12] The tagline was dropped in later releases. However, Norton AntiVirus 2009 Classic does not include spyware or adware detection. The Archetype edition is marketed alongside Norton AntiVirus 2009, which does include spyware and adware detection.
Existing users of the 2006, 2007, 2008, and 2009 versions tin can upgrade to the latest 2010 version without buying a new subscription. Upgrading volition preserve the number of days left on a user's subscription. [13]
Version 2006 (13.0) [ edit ]
The redesigned main graphical user interface aggregates information in a fundamental user interface. [xiv] CNET reports the Norton Protection Center, while useful, attempts to advertise additional products. To farther facilitate detection of zero-solar day malware, Bloodhound disassembles a variety of programming languages, and scans code for malicious instructions using predefined algorithms. [xv] Internet Explorer homepage hijacking protection was introduced in this release as well; however notably missing is search engine hijacking protection. CNET highlighted Norton AntiVirus 2006's noticeable impact on system performance. [14]
Operating system requirements call for Windows 2000 Service Pack 3 or Windows XP. 150 MB of costless space and a 300 MHz processor is required under either operating system. 128 MB of RAM is required nether Windows 2000, while 256 MB is required in Windows XP. [fourteen]
Version 2007 (14.0) [ edit ]
Norton AntiVirus was released on September 12, 2006. [16] Symantec revised Norton AntiVirus with the goal of reducing high arrangement resource utilization. [17] Windows Vista compatibility was introduced in this release as well. Despite having about 80% of the code rewritten, CNET reports mixed results in performance testing. [17]
Windows 2000 compatibility was dropped from this release. Compatibility with 32-fleck versions of Windows Vista was added to this release with a patch from Symantec. Hardware requirements under Vista call for 150 MB free space, an 800 MHz processor and 512 MB RAM. Requirements under Windows XP similarly telephone call for 150 MB gratuitous space, a 300 MHz processor, and 256 MB of RAM.
Version 2008 (15.0) [ edit ]
Norton AntiVirus 2008 was released on August 28, 2007. Emphasizing malware prevention, new features include SONAR, which looks for suspicious application behavior. This release adds real-time exploit protection, preventing attackers from leveraging mutual browser and application vulnerabilities. [18] [19]
When installed in 32-bit versions of Windows XP Service Pack 2, 300 MB of complimentary space, a 300 MHz processor, and 256 MB of RAM is required. When installed in 32-flake and 64-bit versions of Windows Vista, 300 MB of free space, an 800 MHz processor, and 256 MB of RAM is needed.
Version 2009 (16.0) [ edit ]
Norton AntiVirus 2009 was released on September 8, 2008. Addressing operation issues, over 300 changes were made, with a "aught-impact" goal. [20] [21] Benchmarking conducted by Passmark Software PTY LTD highlights its 47-second install time, 32 second browse time, and 5 MB memory utilization. Symantec funded the benchmark test and provided some scripts used to criterion each participating antivirus software. [22]
The security condition and settings are now displayed in a single main interface. A CPU usage monitor displays the total CPU utilization and Norton'south CPU usage in the principal interface. Other features include Norton Insight, a whitelisting technology which cuts scanning times past mapping known condom files using information from an online database. [23] To accost malware response times, updates are delivered every five to 15 minutes. However, such updates are not tested past Symantec, and may cause faux positives, or incorrectly identify files equally malicious. The exploit scanner found in the 2007 and 2008 versions was dropped from this release.
When installed in 32-bit versions of Windows XP Service Pack 2, 150 MB of free space, a 300 MHz processor, and 256 MB of RAM is required. When installed in 32-scrap or 64-bit versions of Windows Vista, 150 MB of costless space, an 800 MHz processor, and 512 MB of RAM is required.
Two variations on Norton AntiVirus 2009 are likewise marketed by Symantec. The Gaming edition provides finer control over when Norton downloads updates and allows components of the suite to be disabled either manually or automatically when the computer enters full-screen style. The Archetype edition cannot discover or remove adware and spyware.
Version 2010 (17.0) [ edit ]
The principal GUI of Norton AntiVirus 2010
Version 17.0 was released on September nine, 2009. [24] Several features have been updated in this release, including SONAR, now dubbed SONAR 2. It now uses more than information to decide if an application is truly malicious. Norton Insight can nowadays users with data near the origins, activities, and performance of applications along with reputation information. [24] A new feature codenamed Autospy helps users understand what Norton did when malware was found. Previous releases removed threats on sight and quietly warned users, potentially disruptive when users are deceived in downloading rogue security software. Much of this information is placed on the dorsum of the master window; a toggle button switches between the sides. [25] Symantec has also added Windows 7 support. Aside from that, Symantec has besides added the Norton Download Insight to prevent drive by drive downloads.
Version 2011 (18.0) [ edit ]
The main GUI of Norton AntiVirus 2011
| | This section is empty. Y'all can help past calculation to it. (February 2012) |
Version 2012 (19.0) [ edit ]
| | This department is empty. Y'all tin can help by adding to it. (February 2012) |
Version 2013 (20.0) [ edit ]
| | This section is empty. You can help past adding to it. (September 2013) |
Version 2014 (21.0) [ edit ]
| | This section is empty. You can help past adding to it. (September 2013) |
Lack of 2015 version [ edit ]
Symantec briefly discontinued the standalone Norton AntiVirus production in 2015 instead replacing it with Norton Security. [26]
Version 2016 (22.0) [ edit ]
The main GUI of Norton AntiVirus 2016-present
| | This section is empty. You tin can help by calculation to it. (Feb 2017) |
Criticism [ edit ]
FBI cooperation [ edit ]
The FBI confirmed the agile development of Magic Lantern, a keylogger intended to obtain passwords to encrypted e-mail and other documents during criminal investigations. Magic Lantern was starting time reported in the media past Bob Sullivan of MSNBC on 20 Nov 2001 and by Ted Bridis of the Associated Press. [27] [28] The FBI intends to deploy Magic Lantern in the class of an eastward-mail attachment. When the zipper is opened, it installs a trojan horse on the suspect's estimator, which is activated when the suspect uses PGP encryption, often used to increase the security of sent email messages. When activated, the trojan will log the PGP password, which allows the FBI to decrypt user communications. [29] Symantec and other major antivirus vendors have whitelisted the Magic Lantern trojan, rendering their antivirus products, including Norton AntiVirus, incapable of detecting information technology. Concerns effectually this whitelisting include uncertainties about Magic Lantern'due south total surveillance potential and whether hackers could subvert it and redeploy it for purposes exterior of police enforcement. [thirty] [31]
Graham Cluley, a technology consultant from Sophos, said "Nosotros accept no mode of knowing if it was written by the FBI, and even if we did, we wouldn't know whether it was being used past the FBI or if it had been commandeered past a third party". [32] Another reaction came from Marc Maiffret, chief technology officer and co-founder of eEye Digital Security who states: "Our customers are paying us for a service, to protect them from all forms of malicious code. It is non up to us to do police force enforcement's job for them so nosotros do not, and will not, brand whatsoever exceptions for law enforcement malware or other tools." [33]
Proponents of Magic Lantern argue the technology would allow law enforcement to efficiently and quickly decrypt time-sensitive messages protected by encryption schemes. Implementing Magic Lantern does not require physical access to a suspect's calculator, different Carnivore, a predecessor to Magic Lantern, since physical access to a calculator would crave a court club. [34] FBI spokesman Paul Bresson, in response to a question about whether Magic Lantern too needed a court order to deploy, would only say "Like all engineering projects or tools deployed past the FBI it would be used pursuant to the advisable legal procedure." [35] [36]
Update disables legitimate software [ edit ]
On January 28, 2010 Symantec Anti-virus update marked Spotify as a Trojan Equus caballus disabling the software across millions of PCs. [37] [38]
Product support [ edit ]
Retail customers written report slow and indifferent service on bugs. Examples include a faulty error message stating current subscriptions had expired. [39] Users received an mistake stating "Your virus protection cannot exist updated." This error occurred later on an update to the software and refused to allow daily updates. [39] Though the issues was reported in 2004, it was not corrected for the 2005 or 2006 versions.
Another incident occurred in May 2007, when Norton AntiVirus flagged components of the Pegasus email client as malicious, rendering the program corrupted. [40] Symantec customer service addressed the trouble by running through a checklist of troubleshooting steps which were non always successful.
Faulty update [ edit ]
On July 25, 2006, Symantec released a faulty update for Norton AntiVirus 2006 users. Users reported an onscreen bulletin stating "Norton AntiVirus 2006 does non support the repair feature. Please uninstall and reinstall.". [41] Symantec claimed the faulty update was downloaded to customers between ane:00 PM and seven:00 PM on July 25, 2006. Symantec developed a workaround tool and has listed troubleshooting steps, available here. The visitor released a statement, stating they expected to deliver a repair patch to afflicted users by Mon, July 31, 2006." [42]
Uninstallation [ edit ]
| Norton Removal Tool | |
| Developer(s) | Symantec Corporation |
|---|---|
| Stable release | 2012.0.0.19 |
| Operating organisation | Microsoft Windows |
| Website | Norton Removal Tool Homepage |
Norton AntiVirus has been criticized for refusing to uninstall completely, leaving unnecessary files behind. [43] [44] Another issue is versions prior to 2009 installed LiveUpdate, which updates Norton-branded software, separately. The user must uninstall both Norton AntiVirus and the LiveUpdate component manually. The LiveUpdate component is purposely left behind to update other Norton-branded products, if nowadays. [45] In response, Symantec developed the Norton Removal Tool (SymNRT) to remove leftover registry keys and values along with files and folders. [46] However, neither road of uninstallation will remove subscription data, preserved to prevent users from installing multiple trial copies.[ citation needed ]
SymNRT can just remove these Norton programs:
- Norton AntiSpam 2004 and 2005
- Norton Antivirus 2003 through 2012
- Norton Ghost 2003,ix.0,10.0,12.0,1 A.O and 15.0
- Norton GoBack 3.ane through 4.2
- Norton Internet Security 2003 through 2012
- Norton Password Manager
- Norton Personal Firewall 2003 through 2006
- Norton SystemWorks 2003 through 2009
- Norton Confidential Online 2007
- Norton Add-on Pack 1.0 – four.0
- Norton Save and Restore one.0 through 2.0
- Norton 360/Security Suite/Business organisation Suite 1.0 – v.0
- Norton Safe Minder 1.0
- Norton Safe Web 3.two
One time SymNRT has started the removal process, it cannot be stopped. It is recommended to shut all running programs prior to running SymNRT. ACT! and WinFax users are recommended to back upwards their databases before running SymNRT.
Incompatibilities with ZoneAlarm [ edit ]
Norton AntiVirus 2007 will not install alongside ZoneAlarm. This incompatibility has caused annoyance for Norton customers who purchased Norton AntiVirus 2007 with no prior alert or notice of the incompatibility. [47] Symantec recommends removing ZoneAlarm, then reinstalling information technology with its Cyberspace Worm Protection feature disabled, which controls what applications can access the Internet and which protocols they can use to do then.
PIFTS.exe [ edit ]
On March nine, 2009, some users of Norton AntiVirus 2006 and 2007 experienced a firewall warning stating a Norton-associated file, "PIFTS.exe", was trying to connect to the Internet. [48] Although this file was revealed to be a harmless diagnostic patch, the program gained attending in the media when Symantec removed posts from their forum concerning PIFTS. With no information bachelor nigh the purpose of the program there was speculation that the programme was malware or a backstairs. [49]
The SANS Internet Tempest Centre claimed to have spoken to a Symantec employee who has confirmed that "the plan is theirs, role of the update process and non intended to do harm." [l] Graham Cluley, a consultant from antivirus vendor Sophos constitute PIFTS continued to a Symantec server, forwarding product and computer information. [51]
On March 10, Symantec made an official response to the PIFTS plan, claiming posts in the support forum were deleted due to forum spam rules; however the deletion of PIFTS-related posts began before the spam attacks. [52] Symantec stated PIFTS itself was a diagnostic patch. [49] Cole stated the purpose of the update was to aid make up one's mind how many customers would need to be migrated to Windows vii-compatible versions of Norton AntiVirus. PIFTS apparently was released without a digital signature to verify its identity, causing firewalls to prompt for permission when it attempted to connect to the Internet. [53]
Consumer complaints [ edit ]
Symantec has been criticized by some consumers for perceived upstanding violations, including allegations that back up technicians would tell customers that their systems were infected and needed a technician to resolve it remotely for an actress fee, then refuse to refund when the customers declared their systems had not actually been infected. [54]
Macintosh edition [ edit ]
Norton AntiVirus 11 for Mac introduced back up for Mac OS Ten v10.5 Leopard platform, with the capability to discover both Macintosh and Windows malware. Other features include a vulnerability scanner, which blocks attackers from leveraging software exploits. [55] Norton AntiVirus eleven also includes the ability to scan within compressed or archived files, such as Time Capsule volumes. Operating requirements call for Mac Os X Tiger. [56] A PowerPC or an Intel Core processor, 128 MB of RAM, and 100 MB of gratuitous hard disk infinite are likewise required. Norton AntiVirus Dual Protection for Mac is intended for Macintosh users with Windows running on their systems, using Boot Camp or virtualization software such as VMware Fusion. Information technology provides a license for both Norton AntiVirus 11 with Norton AntiVirus 2009. [57] [58]
Comparison with other software [ edit ]
From the 2009 to 2012 editions, Symantec made huge changes to their products' speed and performance. Norton products now accept simply ii running processes, using virtually 24 MB of RAM. [59] As before long as a virus is recognized, information in regards to the virus (a virus signature) is stored in a pandemic definitions file, which contains the vital know-how to become enlightened of and get rid of the virus. [threescore] Co-ordinate to tests sponsored by Symantec, PassMark Security Criterion 2012 Norton AntiVirus and Norton Internet Security are the lightest suites bachelor. Av-comparatives.org also tested these products and gave similar results. [61] PCMag recognises 2011 and 2012 lines equally the fastest and strongest in protection. [62] PCWorld's tests of security software put Norton Internet Security 2009 in the 1st place. [63] In 2011, in a test of PCWorld, Norton Internet Security was the winner. [64] Dennis Engineering science Labs (in tests sponsored by Symantec) confirms the functioning and effectiveness of Norton 2011 and 2012 lines. [65]
Norton AntiVirus vs. GCSB Amendment Neb [ edit ]
On 14 August 2013 the Prime Minister of New Zealand John Key addressed what he identified equally "misinformation" surrounding the GCSB Amendment Nib, challenge that the deportment of the Government Communications Security Bureau were coordinating to Norton AntiVirus. [66]
Run into also [ edit ]
References [ edit ]
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{{cite web}}: CS1 maint: archived re-create as title (link)
External links [ edit ]
Norton Antivirus Free Download for Mac 10.6.4
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