Internet Choice

Managing the Windows seven Desktop Environment

Jorge Orchilles , in Microsoft Windows vii Administrator'southward Reference, 2010

Internet Options

The Net Options section of Control Panel allows y'all to manage Internet and Internet Explorer settings for your computer. You can configure security settings and admission settings. You can command add-ons, Active-X controls, and other components.

The Modify your homepage selection brings up the General tab of the Internet Properties window. Hither, you can configure the abode folio for Internet Explorer. Y'all can use the current folio, the default, a blank page, or type in a page.

The Manage browser add-ons option brings up the Programs tab of the Internet Backdrop window. You lot can use the Manage add-ons option to launch the Manage Add-ons window. Here, you lot can configure toolbars, search providers, accelerators, and InPrivate Filtering.

The Delete browsing history and cookies option brings up the Full general tab of the Net Properties window. The Browsing History department allows yous to view temporary internet files, cookies, and downloaded program files. You tin delete your history, class data, and temporary files.

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The New Windows 7 Desktop Environment

Jorge Orchilles , in Microsoft Windows 7 Ambassador's Reference, 2010

Advanced Tab

The Advanced tab in Internet Options is the most complex Internet Options tab ( Figure 4.54). The Settings section has a number of cheque boxes related to accessibility, browsing, international, multimedia, printing, search, and security settings. These settings by and large do non need to exist changed unless a business critical application requires it. Additionally, there are two very of import buttons: the Restore avant-garde settings and Reset buttons. The Restore advanced settings push button volition reset the settings above it to the default value when IE viii was first initiated. The other Reset push will reset all IE viii settings including: toolbars, add together-ons, browser settings, privacy, settings, security settings, tabbed browsing settings, advanced options, and pop-upward settings. There is also a Delete personal settings check box before doing the full reset. These ii buttons must be pressed afterward removing malware from a Windows 7 motorcar. Well-nigh malware on Windows vii will likely be downloaded via IE 8, and will attempt to change these settings. Resetting IE 8 to the default settings will exist very helpful to the administrator when troubleshooting Web browsing related issues.

Figure 4.54. Advanced Tab

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Securing Windows seven

Jorge Orchilles , in Microsoft Windows 7 Administrator'due south Reference, 2010

Content Tab

The Content tab of Net options has different sections for a diversity of content-related settings including Parental Controls, Content Counselor, Certificates, AutoComplete, and Feeds and Web Slices. The Parental Controls section has a button that will open up the Parental Controls from the Control Panel. These settings are referenced earlier in this chapter. Web Filtering is an additional feature that must exist installed to control Spider web browsing. Instead, the Content Advisor may exist used to filter and act as a parental control. These are controls within IE viii and a 3rd-party application may be more effective. The Certificates expanse controls SSL certificates and various options related to this. The AutoComplete settings customize what the browser can remember and advise when using forms and other inputs that support this. Finally, the Feeds and Web Slices settings will configure how often they are updated.

The Content Advisor has a button to Enable or Settings button depending if it is already enabled or not. The Content Advisor window has four tabs to configure what content the end user may view. The Ratings tab has a number of categories. For each category, the setting may be set by adjusting the slider to a setting of None, Limited, or Unrestricted. The Approved Sites tab tin add sites that will never be viewable or e'er exist viewable no thing what the content is. The General tab sets user options to either permit users to view Web sites without ratings or allow a supervisor to use a password to view the blocked content. The Supervisor may create a password that blocks the settings and may be used to view blocked content. The rating system(s) used may be added or administered from here. The rating system is the main control in the Content Counselor. Finally, the Avant-garde tab has an pick to add a Ratings agency or use PICS Rules to define what Web sites may exist viewed or non.

The Certificates section tin clear the SSL state, which clears any certificate currently in employ. The other two buttons manage the Certificates and Publishers. Certificates may also be managed from the Certificates Management MMC. Certificates are used on Web sites that apply SSL/TLS to authenticate clients and servers and ensure the communication is secure. The Certificates window has many options related to certificates. The certificates may exist sorted by the intended purpose including Client Authentication, Secure Electronic mail, Advanced Purposes, or All. Advanced purposes includes all the certificates selected when clicking the Advanced button. The advanced options also can gear up the export format of certificates when dragging and dropping to a file folder. The tabs separate the certificates based on their criteria: personal, other people, intermediate certification authorities, trusted root certification authorities, trusted publishers, and untrusted publishers. Certificates may be imported past selecting Import… and selecting the document from the Windows Explorer carte du jour. To remove or export a certificate, select it and click Export or Remove.

The AutoComplete settings fix what types of fields will be remembered and then auto completed when filling out a Web site. These include Address bar, browsing history, favorites, feeds, forms, usernames and password forms. There is also an selection to utilise Windows Search for improve results and a choice to ask the user earlier saving the password. Saving passwords is non a good security practice with Internet Explorer as anyone with access to the organization may be able to run into them. Finally, the Delete AutoComplete history button volition articulate all fields that IE 8 has stored.

The Feeds and Spider web Slice settings are straightforward and set a schedule for feeds and Web slices to be downloaded. They as well include avant-garde settings related to marking the feed as read, turning feed reading view on or off, playing a audio when feeds or Web slices are updated, and turning on Web Slice discovery.

Equally one can meet, there are many security options bachelor to an end user and an administrator directly from the Internet options. These must be tweaked and configured past the administrator to be the most secure and productive for a user. Although Internet Explorer is the most used Web browser, it is non the well-nigh secure and other Web browsing solutions should exist evaluated likewise.

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Microsoft Vista: The Battle Against Malware Lives On

In Microsoft Vista for It Security Professionals, 2007

Advanced Security Settings

The terminal tab in the Internet Options dialog is the Advanced tab, equally seen in Figure 2.10. Inside this tab, you volition find more 100 settings that yous tin can conform. The best way to see what yous can do is to ringlet through all the options and read them one at a fourth dimension, as they are very cocky-explanatory. In Effigy 2.10, you can see a few settings that are crucial to applying security to Internet Explorer 7 and should not be disregarded.

Figure ii.x. Setting Advanced Security Features

For example, you can gear up more avant-garde security settings within the Security co-operative of the Advanced tab. Here you can adjust Internet Explorer's behavior by further controlling what it can and cannot practice. For example, you tin select to Allow software to run or install, even if the signature is invalid. Obviously, you would want to go out this unchecked because an invalid signature could lead to an exploited browser, depending on the nature of the site visited.

Figure 2.11 specifies more than settings y'all can adjust to control Internet Explorer 7. Hither you can adjust how the Phishing Filter behaves, equally well as use of the SSL and Transport Layer Security (TLS) protocols.

Figure two.11. Setting More than Advanced Security Features

Once yous accept completed setting your Avant-garde security options, click on OK to close the dialog box. Some changes may crave you lot to restart Net Explorer. Simply close the browser and reopen it to proceed working with your new settings.

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Network Security

Derrick Rountree , in Security for Microsoft Windows System Administrators, 2011

Configuring a Proxy Server in Internet Explorer

ane.

Within Internet Explorer, go to Tools | Cyberspace Options.

two.

Go to the Connections tab, as seen in Effigy three.12.

three.

In the Local Area Network (LAN) settings, click LAN settings.

Figure 3.12. Internet Explorer Connections tab.
4.

In the LAN Settings window, as seen in Figure iii.thirteen, you can configure your organization's Proxy Server settings. If yous need to configure a SOCKS Proxy or yous want to configure Proxy exceptions, click the Advanced push button.

Figure 3.13. Net Explorer Lan Settings window.
5.

In the Proxy Settings window, as seen in Figure iii.14, you tin can configure a SOCKS Proxy, by unchecking the box for Employ the same proxy server for all protocols and entering the proper noun of the SOCKS Proxy Server.

Effigy three.fourteen. Internet Explorer Proxy Settings window.

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Locking down and optimizing the windows client

Chris Chapman , in Network Performance and Security, 2016

Hardening Internet Explorer

Here is a list of recommendations for hardening Internet Explorer:

•

Verify Internet Options Security

Click on Start>Control Panels>Net Options>Security. Click on "Cyberspace" Security Zone, and verify that the setting is "High." This will give you maximum protection against attacks inline in the page (like a cross site scripting attack), also make "Protected Way" is checked. This feature basically sandboxes Cyberspace Explorer (Fig. iv.xiii).

Effigy four.13. Set Windows Verity Level to Loftier for Internet Zone.
•

Plow on SmartScreen

With SmartScreen, when the user browses to a malicious site, the user will be asked past the browser if they want to keep. In IE, press the Alt key and click on Tools>SmartScreen Filter>Plow on SmartScreen Filter (Figs. 4.14–4.16).

Figure 4.14. Plough on SmartScreen Characteristic.

Figure 4.15. Configure with Recommended Settings.

Figure iv.16. Example When SmartScreen Detects Unsafe Pages.
•

Turn On ActiveX Filtering

ActiveX controls are sometimes required, but can as well be malicious. Information technology is recommended that y'all plough on ActiveX filtering. To do this, click on Gear Icon>Safety>ActiveX Filtering (Fig. 4.17)

Figure four.17. Turn on ActiveX Filtering.
•

Plough on Tracking Protection

Tracking protection helps hide the user identity. To turn on this feature, click on Gear Icon>Safe>Tracking Protection. Under Tracking protection, correct click and enable protection (Fig. 4.18)

Figure four.18. Configure Tracing Protection.
•

Disable Add together-ons

You may also wish to Disable Add-ons. Exercise this by clicking on the Net Options>Advanced>Browsing and unchecking "Enable third-political party browser Extensions" (Fig. iv.nineteen)

Effigy 4.19. Plough off Third-Party Extensions.
•

Verify Cyberspace Programs on Programs Tab

In Net options>Programs, verify that the approved helper applications are selected as per your security policy.

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Spying on the PC

Ted Fair , ... Technical Editor, in Cyber Spying, 2005

Internet Explorer

Start, nosotros examine how to view and increase the cache of Internet Explorer.

Viewing the Cache

The enshroud of the Internet Explorer browser can be viewed past clicking on Tools | Internet Options, selecting the General tab, pressing the Settings button in the Temporary Internet Files section, and clicking on the View Files button. This opens an explorer browser that consists of a list of Web pages, images, scripts, and cookies (see Effigy 6.22).

Figure 6.22. Viewing Internet Explorer Buried Pages and Images

Make certain you select View | Details for a full list. If you lot ringlet to the far right, you volition find data on when the image was last accessed, which tin can exist peculiarly informative.

Increasing the Cache

As you tin see, information collected from the cache can be interesting. Unfortunately, the ane drawback with caches is that they are limited in size. Yous tin can actually increase your likelihood of collecting additional information of value past increasing the cache. When using Internet Explorer as the browser, yous can increase the cache by following steps similar to the previous example. From the browser click on Tools | Net Options, select the General tab, click the Settings button in the Temporary Internet Files department, and increase the Amount of disk space to use.

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Cryptography

Derrick Rountree , in Security for Microsoft Windows Arrangement Administrators, 2011

Condition Checking

Revoking or suspending a certificate does no expert unless others know nearly it. Unless a arrangement knows that a document has been revoked or suspended, the organization volition continue to trust that certificate. To help with the notification process, you tin can use a couple of options. The first is a Document Revocation List (CRL). The 2d is the use of the Online Certificate Status Protocol (OCSP).

A CRL volition list all the certificates that have been either suspended or revoked. CRLs are published by Certificate Regime. Mostly, the root certificate for a Certificate Authorization volition specify the location of that CA'southward CRL. If a arrangement is configured properly, it will check CRLs to ensure the validity of certificates. This check tin can happen when a certificate is accessed or on a periodic basis. Many systems tin can proceed locally cached copies of the CRLs it checks. This keeps the arrangement from having to check a remote CRL every fourth dimension it needs to admission a organization that uses a certificate.

To assist in the process of CRL checking, the concept of delta CRLs was developed. CRLs tin get quite large. So downloading an entire CRL tin can swallow a lot of bandwidth. This is specially troublesome considering, in nigh cases, they will be downloaded over a bandwidth-limited Net connection. With delta CRLs, clients exercise not always have to download an entire CRL. Delta CRLs are CRLs that include but CRL changes since the last full CRL was published. So if clients accept the latest full CRL, they will need to download only the latest delta CRL to take the most current list.

Configuring Net Explorer for CRL Checking

ane.

In Cyberspace Explorer, go to Tools | Internet Options.

two.

Go to the Advanced tab.

3.

Nether the Security section, bank check the box for Bank check for server certificate revocation. You will be required to restart Cyberspace Explorer before this will accept result.

Note: In that location is also an selection for Check for publisher's certificate revocation. This choice will enable CRL checking for online software publishers.

Configuring Firefox for CRL Checking

There are two ways to add together CRL checking to Firefox: the manual manner and the more automated way. We will start with the more automated way.

Figure two.8. Internet Explorer CRL checking.
1.

Navigate to the URL of the server that contains the CRL.

2.

Click the link for the CRL.

three.

The CRL will exist imported, and you will be presented with the CRL Import Status window, as seen in Effigy two.9. Click Yep to enable automatic updating of the CRL.

4.

You will then see the Automated CRL Update Preferences window. Click the box for Enable Automatic Update for this CRL. Click OK.

Effigy 2.9. Firewall CRL Import Status window.

Figure 2.ten. Firefox Automatic CRL Update Preferences window.

Now, we will go through the more manual process.

ane.

Inside Firefox, go to Tools | Options.

ii.

Go to the Encryption tab, under the Advanced carte.

3.

In the Certificates section, select the choice for Revocation Lists. This brings up the Manage CRLs window, as seen in Figure ii.11. Click Import.

4.

In the Import Certificate Revocation List window, enter the URL for the CRL you would like to import. Click OK.

5.

The CRL Import Status volition appear. Click Yes to configure automated updating of the CRL.

vi.

Click the box for Enable Automatic Update for this CRL. Click OK.

7.

You can at present close the Manage CRLs window.

Figure 2.11. Firefox Manage CRLs window.

Effigy ii.12. Firefox Import Document Revocation List window.

The Online Certificate Status Protocol created an alternative to using Certificate Revocation Lists. OCSP is useful because the client only requests and receives data nigh a specific certificate. It doesn't have to procedure an entire CRL. When a client wants to verify a document, information technology volition send an OCSP asking to an OCSP server. The OCSP server will respond with a signed OCSP response. The client will then verify the response. If the response can exist validated, then the client will process the information inside the response. Y'all tin can also configure systems to cheque an OCSP server to check for certificate validity.

Configuring Firefox for OCSP

1.

Inside Firefox, become to Tools | Options.

2.

Go to the Encryption tab of the Advanced carte du jour.

3.

In the Certificates section, select the option for Validation. This brings up the Certificate Validation window, as seen in Figure ii.13.

4.

Click the box for Apply OCSP. Click OK.

Figure ii.13. Certificate Validation window.

Figure ii.14. Group Policy Management application.

Configuring Certificate Revocation Checking via a Group Policy

Certificate revocation checking can be configured in the browser or for the entire operating system. Configuring revocation for the operating arrangement allows the settings to employ no affair what method is used for communications.

i.

Open the Grouping Policy Direction application under First | Administrative Programs.

ii.

Nether Group Policy Objects, right-click the Default Domain Policy and select Edit. This brings up the Grouping Policy Direction Editor.

three.

Double-click on Document Path Validation Settings nether Computer Configuration | Policies | Windows Settings | Security Settings | Public Primal Policies. This brings up the Certificate Path Validation Settings Backdrop window.

4.

On the Revocation tab, check the option for Define these policy settings. You tin can now configure your CRL and OCSP settings.

Figure 2.15. Group Policy Management Editor.

Figure 2.sixteen. Public Cardinal Policies.

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Networking and Mobility

Jorge Orchilles , in Microsoft Windows 7 Administrator's Reference, 2010

Connect to the Net

The first option in the Set a Connection or Network window is the Connect to the Internet option. This is i of the new and improved features of Windows seven. Information technology allows users and administrators to easily gear up a connexion to the network and Internet. Selecting this option and clicking Side by side volition browse the Windows vii organisation for electric current network adapters including local surface area network (LAN) adapters, wireless adapters, or dial-upwardly adapters such as modems. Once it scans for adapters, it will endeavour to connect the LAN adapter to the Cyberspace if present. Depending on what other adapters it finds, it will give the user options to configure and connect to the Internet via whichever adapter it finds. If the wizard finds a wireless adapter and wireless networks, information technology will ask which network to connect to. If it finds a modem, information technology will walk the user through setting upwardly a punch-upwards connection. All of these connection types volition be explained in this section.

In the case that the LAN is connected to a broadband connection, then this wizard will be the easiest method of configuring a PPPoE connexion for Windows seven to employ the broadband connection. In the How do you lot want to connect screen, click Broadband (PPPoE). The next screen will enquire you for the username, password, and connexion name for this connection. The username and countersign should be supplied past the ISP. Click Connect to examination the connection.

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Microsoft Windows Server 2008

Aaron Tiensivu , in Securing Windows Server 2008, 2008

Document Requests

In order to receive a certificate from a valid issuing CA, a customer—computer or user—must asking a certificate from a CA.

At that place are three means that this request tin be made:

▪

Autoenrollment

▪

Use of the Certificates snap-in

▪

Via a web browser

It is very likely that the about common method for requesting a certificate is autoenrollment, and we'll discuss its deployment shortly. A client can besides request a certificate past apply of the Certificates snap-in. The snap-in, shown in Figure 1.12, can be launched by clicking Start | Run, and then typing in certmgr.msc and pressing Enter. Note that the Certificates snap-in does not appear in the Administrative Tools folder equally the Certification Authority snap-in does afterward installing certificate services. Once you lot open the Certificate Snap-in, expand the Personal container, and so right-clicking the Certificates container beneath it. You tin can start the Certificate Request Wizard by choosing All Tasks | Request New Certificate …, every bit shown in Figure 1.12.

Figure 1.12. Certificates Snap-in

Next, you will receive the Earlier Y'all Begin welcome screen, equally shown in Figure 1.13. Click Next.

Figure 1.13. Before You lot Begin

Adjacent to Welcome screen, the sorcerer prompts you to choose the certificate enrollment blazon. Figure 1.14 shows you the available options. You tin can cull only a type for which the receiving CA has a template. Once you cull an advisable template, click Enroll.

Figure 1.14. Request Certificates

Next to Certificate Enrollment screen, verify information technology reads, STATUS: Succeeded, equally shown in Figure 1.15. Click Finish to complete the request.

Figure 1.fifteen. Certificate Installation Results

The last method for requesting a certificate is to use a Web browser on the client car. Note that if you lot use this choice, IIS must exist installed on the CA. In the next section, we evidence y'all the steps for requesting a document using a client machine in this style.

Tip

The order of component installation tin can be important when dealing with CAs. If yous install certificate services before you install IIS, a client will not be able to connect as in the practise beneath until you run the following from the command line: certutil —vroot. This establishes the virtual root directories necessary for Web enrollment. Note also that you must accept selected the Web enrollment back up choice during the certificate services installation procedure.

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