How to uninstall norton antivirus 11 on mac

Contents

  1. How to Uninstall Norton Security on Mac
  2. Uninstall Norton Security on Mac
  3. Remove all Norton programs for Mac using the RemoveSymantecMacFiles tool
  4. Ask the Community

The Family Edition , like the prior version, includes parental controls and the information filtering feature. Parental controls come with a list of objectionable sites, separated into 32 categories. The list is updated every two weeks by Norton LiveUpdate. Using the list alone, Norton only blocks sites present on the list. Consequently, Norton may not block sites until the next update. Parents can customize the list, adding or removing sites. A list of allowed sites can be created to restrict children to those specific sites.

This version uses application blocking rather than protocol or port filtering to control Internet access. Children can be restricted in what applications they used to access the Internet. A parental controls profile can be set up for each child, and settings can be automatically configured based on their age group, whether they be a child, teenager, adult, or administrator.

Internet usage and violations are noted in a report presented to parents. Version 3. Version was announced August 28, The Family Edition was dropped, so parental controls and information filtering are bundled with this release. An installation requires a reboot, and afterwards the Security Assistant guides users through a questionnaire to best configure the settings. A problem CNET encountered when upgrading from the prior release was the loss of customized settings.

PC Magazine found the default settings, aimed at avoiding frequent notifications, were somewhat permissive. Windows 95 support was also dropped. Running a full scan complies a list of Internet-enabled applications. Users set permissions or accept Norton's default settings. The firewall detects and blocks port scans and logs intrusion attempts.

This version does not run a trace on attackers, however Symantec is planning an online tool to do so. To ensure rogue programs can not masquerade as trustworthy applications, Norton verifies programs against a list of digital signatures for known programs, update Tracker warns users if hackers attempt to gain access to users' computers.

The firewall blocked all access attempts from Shields Up and Port Checker. This version includes a wizard to simplify firewall setup to accommodate for multiple computers sharing an Internet connection. With this release, Norton can prevent specified personal information from being transmitted via a compatible instant messenger client, e-mail, and websites. Ad-blocking includes the Ad Trashcan , where users can place ads that slipped past ad-filtering.

A Professional Edition was announced December 11, , with marketing aimed towards business owners. This version features Norton Intrusion Detection , which intercepts suspicious connections and attacks, such as the Code Red worm. Intrusion Detection focuses on Windows-based attacks only. Central management is also present in this version.


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Administrators configure firewall and productivity settings for client computers. Productivity settings allow administrators to block newsgroups , websites , and advertisements. The suite integrates with XP user accounts; settings can be personalized for each user.

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How to Uninstall Norton Security on Mac

Version was announced September 16, , scheduled to be available for purchase later that month. This version adds Norton Spam Alert to reduce. Spam filtering scans the whole message and its context, rather than looking for keywords to ensure accuracy. When a message is identified as spam, Norton inserts an identifier, by default it is "Spam Alert:", in the subject line. Using the mail client, users can create a rule to delete or move flagged messages. Users can also create strings of text for Spam Alert to look for when classifying e-mail.

Although false positive rate was low, the feature did not fare well at finding actual spam. The updated main interface has green and red indicators to show which features are active and which need attention. The firewall has several updated features in this version. A Block Traffic button present in the main interface blocks all incoming and outgoing Internet traffic. Another new feature, the Visual Tracker , graphically maps attacks back to their origin. The firewall blocked all port scans conducted by CNET, stealthing each port.

Following the Nimda and Code Red worms, this version scans all incoming and outgoing traffic for suspicious data exchanges against a routinely updated database, a feature ported from Norton Internet Security Professional Edition. Connection to the offending computer is automatically severed if the traffic matches a database item. Symantec announced a Professional Edition on November 19, Data recovery tools in this version allow users to recover deleted or malware-damaged files. The inclusion of a data erasure tool allows users to delete files while minimizing the chance of recovery.

Web Cleanup removes browser cache files, history, and cookies. To maintain dial-up connections, Connection Keep Alive simulates online activity during periods of user inactivity. Norton Productivity Control enables users to filter Internet content and block newsgroups. When used with the User Access Manager , multiple filtering profiles can be created, assigned to different users. Announced September 8, , version adds adware , spyware , and keylogger protection.

PC Magazine found the added protection to be weak. Out of the spyware samples Norton detected, a significant number were not removed completely, requiring manual removal. Norton also did little to prevent spyware infections. Norton AntiSpam , the renamed spam filtering feature, has a set of spam rules, which cannot be viewed or edited. Whitelists and blacklists of senders can be created. Users may also create their own spam definitions. AntiSpam integrates with Outlook , Outlook Express , and Eudora , allowing users to tag e-mail as spam on-the-fly.

E-mail identified as spam are either quarantined by default, however the feature can be configured to delete such messages automatically. Product activation was introduced in this release. After installation, users are allowed a day grace period to activate their copy of Norton Internet Security The program will not work after the deadline without the character product key. The product key used to activate a copy of Norton Internet Security ties in with an alphanumeric code based on a computer's hardware configuration.

Users may activate their product five times with the same product key , however licensing terms dictate users are allowed only to install Norton Internet Security on one computer. Symantec introduced Version on August 17, This version is sometimes referred to with the tagline of "AntiSpyware Edition", since spyware detection is integrated with Norton and is by default enabled.

Uninstall Norton Security on Mac

Found threats are listed, separating the ones already dealt with and the ones requiring user interaction. More detailed information is provided through a link to Symantec's website. A full scan took 24 minutes to over half an hour, respectively. In PC Pro testing, Norton detected 61 percent of the spyware samples, compared to an average of 68 percent for all the tested products. Removal rates were above average, 72 percent versus the average of 68 percent. Norton blocked reinstallation with a score of 48 percent, compared to the group average of 43 percent.

Overall, Norton ranked fifth among the tested products. Contacting Symantec did not resolve the issue. Other new features include Internet Worm Protection to block worms, which scan IP addresses for open ports. It also blocks inbound ports based on known and suspected exploits using signatures and heuristics. The addition of the feature follows MSBlast in and Sasser in , worms that exploited vulnerability in Microsoft Windows' operating systems.

Using the firewall component, users can create a whitelist of sites where confidential information can be transmitted. Users are alerted when information is transmitted to a site not on the list.


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  7. The Outbreak Alert feature warns users of major threats as classified by Symantec, and users can press the Fix Now button to applies a set of changes to close vulnerabilities, such as blocking necessary ports used by a propagating worm. The feature can also block advertisements. Privacy Control can warn users when sending confidential information.

    It can also be configured to block the transmission. It allows users to specify how the information can sent, such as via IM or e-mail. Item-specific exceptions allow users to control where there data can be sent. However, PC Pro found a flaw in the information filtering feature. The way information is formatted on the list of confidential information can affect its effectiveness. For example, entering the last six digits of a credit card number will not stop the numbers from leaking if they are grouped in four digits.

    PC Magazine also noted the fact anyone who can login to the computer can view the database of private information. For that reason, Symantec recommends entering only the last portion of sensitive information. E-mails can also be blocked based on language, however by default the filter allows all languages. AntiSpam can sync its own list of allowed senders with POP3 address books.

    Users can train the spam filter by pointing out valid e-mail marked as spam and vice versa. Support for Yahoo! Mail and Hotmail was added in this release. Norton Internet Security debuted on September 26, Security status is shown by how secure the computer is for tasks such as e-mail and Internet browsing, not in the context of which features are enabled. The Protection Center can also recognize third-party software protecting the computer.

    The new interface advertises additional products from Symantec; some categories of protection, such as "Data Protection", will read "No Coverage" until the user purchases and installs Norton SystemWorks. An additional system tray icon is created by the Protection Center. The installation was noted as lengthy by PC Magazine , especially on malware-infected systems. Spyware detection has been tweaked since the last release. It has been updated to better identify keyloggers.

    In PC Magazine testing, Norton successfully detected all 11 spyware threats and removed all but two. PC Magazine did give Norton credit even when manual removal was required. The suite also removed three of four commercial keyloggers. When attempting to install the spyware on a clean system, Norton blocked all 11 and two of the four commercial keyloggers.

    In most cases, it did not block the installation, however Norton did call for a scan after the spyware was installed. In PC Pro testing, Norton detected 78 percent of spyware, removed 82 percent, and blocked 65 percent from installing. The feature can block all e-mail from unknown senders, and automatically blocks messages with suspicious elements such as invisible text, HTML forms, and phishing URLs.

    To improve accuracy, Norton analyzes outgoing e-mails and messages whose categorization is corrected by users by hitting the "This is spam" and "This is not spam" buttons. In PC Magazine testing, the feature marked one in ten valid e-mail as spam and let one in every six spam messages in the inbox. In PC Pro testing, the feature performed better, blocking 96 percent of spam, with a false positive rate of 0. Norton recommends disabling the Windows Firewall to avoid redundant alerts.

    The firewall stealthed all significant ports in PC Magazine testing. Attacking the firewall itself was unsuccessful, and PC Magazine was unable to stop its service , terminate its process, or disable the firewall using simulated mouse clicks. The firewall also passed PC Pro ' s tests, successfully stealthing all ports. Other features include Bloodhound technology, which looks for virus-like behavior to better find zero day viruses. The Security Inspector looks for common vulnerabilities, including insecure user account passwords and browser insecurities.

    Remove all Norton programs for Mac using the RemoveSymantecMacFiles tool

    Advertisement blocking rewrites a website's HTML to prevent advertisements from being displayed. Parental controls, an optional component, can block certain programs from accessing the Internet , such as IM clients, and restrict newsgroup access. Restrictions can be assigned to different Windows users accounts. Sites are classified in 31 categories, and the four profiles which can be assigned each block different categories of sites.

    Supervisors define exceptions, add global blocked sites, or block all access to sites not on a user-created whitelist. Windows 98 compatibility was dropped from this release. The version was announced September 12, A tabbed interface allows users to access the Norton Protection Center and the program settings without separate tray icons and windows open. Symantec revised Norton Internet Security and made this version more modularized, which has reduced the suite's memory usage to 10—15 megabytes and scan times by 30—35 percent.

    Another result is that spam filtering and parental controls are separate components to install. When installed, the features consume MB of disk space. Anti-phishing integrates with Internet Explorer. It analyzes sites, examining the website's URL, title, form, page layout, visible text and links, and uses a blacklist to detect phishing sites. Users are blocked access from suspected phishing sites, however are presented an option to continue.

    In PC Magazine testing, the feature blocked 22 of 24 phishing sites, while Internet Explorer 7 recognized 17 of the 24 sites. In PC Pro testing, the feature successfully blocked access to every phishing site it was tested against. Tested against 1, messages by PC Magazine , Norton let over half of the spam to the inbox. Five percent of valid mail were marked as spam.

    VxMS allows Norton to find inconsistencies among files within directories and files at the volume level. A startup application manager allows users to prevent applications from launching at login. This release drops support for Windows and was compatible with Windows Vista upon its release with an update. The firewall makes all decisions by itself to lessen the chance of being weakened by a misinformed decision. Applications known to be safe are allowed Internet access, and vice versa for malicious applications. Unknown ones are analyzed and blocked if they exhibit malicious behavior.

    All malware was blocked by the firewall.

    Secondary menu

    The firewall also stealthed all ports. Exploits were blocked by the intrusion prevention system, which prevents threats from leveraging vulnerabilities. The system is updated whenever a vulnerability is identified for Windows-based computers. Attempts to disable the firewall were unsuccessful; registry changes, process termination, and simulated mouse clicks all failed. Disabling Windows services had no effect on the firewall since it works at the kernel driver level.

    This version automatically adjusts configuration for different networks based on the physical address of the gateway rather than IP addresses. In PC Magazine testing, Norton detected 15 of 16 spyware samples. Against eight commercial keyloggers, the suite removed all the samples. On a clean system, Norton blocked 14 of the 16 spyware samples from installing, and stopped seven of the eight keyloggers from installing. The version was announced on August 28, , adding support for Windows Vista bit. SONAR monitors applications for malicious behavior. The Identity Safe supersedes the information filtering function; instead of blocking personal information from leaving the computer, it stores personal information to fill webforms.

    It is password protected and checks a website's authenticity before filling any forms. Browser Defender inspects and blocks suspicious API calls, intended to stop drive-by downloads. Remote monitoring allows checking the status of other installations on different computers; problems are identified with a red "X" icon. Using the feature, users also can control network traffic between computers.

    It also warns users if they are using an unencrypted wireless network. The startup application manager and advertisement blocking features were dropped from this release. Information filtering, although superseded by the Identity Safe in the suite, is available separately. It can be used in conjunction with the Identity Safe. Phishing protection now integrates with Mozilla Firefox. Testing by PC Magazine found that Norton blocked 94 percent of phishing sites, compared to 83 percent for Internet Explorer 7 and 77 percent for Firefox 2.

    Symantec declined to call it a "flaw", stating it is recommended to use the Identity Safe with anti-phishing enabled. Alternatively, the Identity Safe could be used with Firefox and Internet Explorer's built-in anti-phishing capability. PC Magazine found that the firewall put all ports in stealth mode. The firewall blocked ten of 12 leak tests, used to see if malware can evade the firewall's control of network traffic. Previous versions did not identify the tests because none carried a malicious payload. Another test was conducted using Core Impact , which successfully exploited one vulnerability on the test computer.

    However, other components of Norton stopped the exploit from causing harm. The other attempts were unsuccessful either because the system was invulnerable or Norton's Intrusion Prevention System stopped it. Attempts to disable the firewall were unsuccessful by PC Magazine. In PC Magazine testing, Norton completely detected most of the malware samples.

    Ask the Community

    For two-thirds of the samples, all traces were removed. Norton found and removed all the commercial keyloggers. A full scan took nearly an hour to complete though, twice as long as the version. The suite blocked most of the malware from installing and all the commercial keyloggers, regardless of any modifications made to the samples.

    Spam filtering imports users' address books to compile a whitelist of allowed senders. Addresses to which users send mail and e-mail tagged as valid mail can be automatically added to the whitelist. Using several thousand messages, PC Magazine found that Norton marked over 40 percent of valid e-mail as spam. Over 80 percent of valid newsletters were marked as spam. Norton did correctly identify 90 percent of spam e-mail. The version was released for sale September 9, Average installation times range from eight to ten minutes, and the previous version had a MB footprint.

    Other goals included reducing load time after the computer starts, from 20—30 seconds to 10 seconds, and file scanning times with a technology allowing Norton to skip certain trusted files. The technology works on the basis that if a piece of software runs on a significant proportion of computers, then it is safe. A public beta was released July A reduction in memory consumption was made, prompted by the fact 40 percent of people contacting Symantec support had MB of RAM.

    The beta uses about 6 MB of memory, compared to 11 MB by the prior version. To reduce scan times, Norton Insight uses data from Norton Community participants to avoid scanning files that are found on a statistically significant number of computers. This version features more frequent updates, a change called Norton Pulse Updates.

    Rather than deliver an update every eight hours, as the version does, Pulse Updates are delivered five to fifteen minutes. This release also bundles Norton Safe Web , which identifies malicious websites, compatible with Internet Explorer and Firefox. Norton Safe Web color codes search results from famous search engine such from Google and Yahoo for safety. The Norton Safe Web toolbar also includes an Ask. The search box does not share code with the Ask toolbar; instead the box redirects queries to the Ask search engine.

    Norton Safe Web. Benchmarking conducted by PassMark Software highlights the version's 52 second install time, 32 second scan time, and 7 MB memory utilization. Symantec funded the benchmark test and provided scripts used to benchmark each participating antivirus software. Tests were conducted in Windows Vista running on a dual core processor.

    Norton added less than 5 percent to the time it takes to complete file operations. In PC Magazine testing, Norton removed most traces of 40 percent of the malware. On a similar test, specifically using commercial keyloggers, Norton was able to remove most of the keyloggers, beating other tested products. Norton blocked all attempts to install malware on a clean system. Modifications made to the samples did not fool Norton. Norton was not able to block the installation of all the commercial keyloggers.

    Phishing protection blocked 90 percent of verified phishing websites in PC Magazine testing. Internet Explorer 7 caught 75 percent, and Firefox caught 60 percent. Norton stealthed all ports, according to PC Magazine. Port scans were unsuccessful. The firewall blocked all exploit attempts by Core Impact.

    Malware blocking and removal garnered good results in PC Magazine testing. All but one malware samples contained within a folder were removed once the folder was opened. The last one was removed when executed. Modifications made to the samples did not affect detection. On a similar test, specifically using commercial keyloggers, Norton did not successfully detect all. Norton was also able to remove more commercial keyloggers than any other product. Version was released officially on September 8, It installs a toolbar in your web browser, pops up notifications even when you download safe files, and shows you various special offers and reports.

    Back to Homepage Blog Purchase. Easily Uninstall Norton AntiVirus on Mac, Norton Removal Jimmy Norton AntiVirus is an anti-malware software developed and distributed by Symantec Corporation since as part of its Norton family of computer security products. Conventional Means to Uninstall Norton Security Here is the detailed instruction to guide you through the manual removal process.

    Select the check box next to the Norton applications that you want to uninstall. Click Uninstall. Confirm that you want to delete the product. In the Authenticate window, type your administrator account password, and then click Ok.

    Norton AntiVirus 11 for Mac

    In the window that displays the list of deleted items, click Close. Click Restart. Then, the tool is just analysis fast the target app Norton Security as fast as you think, a few seconds later, click the button Complete Uninstall when all the related folders and flies appeared in the list; 3. Right click the Norton Security, icon on Dock , and then choose Quit ; b.

    Click the trash can icons to the right of the Norton Identity Safe and Norton Security Toolbar extensions to remove them. Leave a reply Name: Email: Comments:.