Windows 7 browser protected mode

For me it is not a solution to turn off EPM. My Java version is up to date. The blog toppic you mentioned aims to another feature of internet explorer. These settings are managed by your system administrator. More info". To answer your last question: I wanted to deploy Internet Explorer 11 and these tests are necessary in advance. If I have no chance to change this behavior, I will not update and keep version Adobe Systems, Incorporated, Version Office Office Exchange Server. Not an IT pro?

Sign in. United States English. Ask a question. Quick access. Search related threads. Remove From My Forums. Answered by:. Archived Forums. How satisfied are you with this reply? Thanks for your feedback, it helps us improve the site. Waseemulla Shariff. Hi Dandy,. Protected mode is turned on by default in the Internet, intranet, and restricted sites zones and an icon appears on the status bar to let you know that it's running.

If you turned the warning off and want to show it again, you need to reset Internet Explorer's IE settings. To reset IE settings to default, try these steps. Click Start, type inetcpl. Click Advanced tab and click Reset button. Apply the changes. See What does Internet Explorer protected mode do? An attacker cannot, for example, silently install a keystroke logger to the user's Startup folder.

Likewise, a compromised process cannot manipulate applications on the desktop through window messages. Of course, these defenses also limit legitimate changes to higher integrity locations. As a result, Protected Mode provides a compatibility architecture that reduces the impact on existing extensions, as shown in the following figure.

Compatibility Layer handles the needs of many existing extensions. The compatibility layer uses a Windows Compatibility Shim to automatically redirect these operations to the following low integrity locations:. Two higher privilege broker processes allow Internet Explorer and extensions to perform elevated operations given user consent.

For example, the user privilege broker IEUser. In addition, an administrator privilege broker IEInstal. To verify that Internet Explorer is running in Protected mode, look for the words "Protected Mode: On" next to the Web content zone displayed in Internet Explorer's status bar. This section shows how extensions can perform common tasks while in Protected Mode. It explains how to find low integrity object locations, save files outside low integrity file locations, elevate processes out of Protected Mode, and debug Protected Mode access failures.

In Windows Vista, securable objects automatically inherit the lower integrity level between the process that created them and their container. As a result, files or registry keys have a low integrity when created in Protected Mode. This means that a low integrity process can obtain write access to the objects it creates. However, a low integrity process cannot gain write access to medium or high integrity folders or files in the user's profile.

However, extensions running in Protected Mode's low integrity process can write only to specific low integrity locations and should use IEGetWriteableHKCU to obtain a low integrity registry location. Some extensions need to save files to a particular location so that users or applications can later find the files. The following steps show how to save a file outside of a low integrity location:. Remember to delete the temporary file after the file is sucessfully saved. Call IEShowSaveFileDialog with the location of the user's profile folder to prompt the user to save the file in a different location.

When you do this, Protected Mode's user broker copies the file from the temporary location to the location selected by the user. To obtain write access to other medium integrity objects, use a custom broker process and then elevate your broker to a medium level process. When run as medium level processes, broker objects can access medium integrity objects.

For more information, see Starting Processes from Protected Mode. In general, extensions should operate as low integrity processes whenever possible. This provides the best protection against malicious attacks. However, there are times when an extension may need to access medium or even high integrity objects. To do this, create a broker process to access higher integrity objects and then launch the broker process with a higher integrity level.

By default, Internet Explorer will prompt the user to confirm the medium integrity elevated process, as shown in the following screen shot. Set the name of the new key to the GUID created for your policy and then add the following settings to the key:. The following table describes the supported values. To illustrate, the following policy would silently elevate a fictional broker called contoso.

If Microsoft determines that an application has a vulnerability and presents a danger to end users, Microsoft reserves the right to remove that application at any time from the elevation policy. You can also create broker processes to access high integrity objects. For information describing how to launch broker processes with a high integrity level, please see the Guidelines for Administrative User Applications section of Developer Best Practices and Guidelines for Applications in a Least Privileged Environment.

Note that you do not need to create an elevation policy because UAC will handle the elevation. If your existing extension uses rundll The following example shows the setting that would silently load the fictional contoso. By default, Protected Mode prompts the user before allowing web content to be copied to a higher integrity process.

You can register your application to avoid this prompt and silently accept web content from a drag-and-drop operation by creating a DragDrop policy. Next, add a key to the following location.

Policy DWORD should be set to 3, which tells Protected mode to allow web content to be silently copied to your application process.

The following example shows the setting that would allow web content to be silently copied to fictional contoso. As mentioned above, UIPI blocks window messages from low to higher integrity processes. If your extension running in Protected mode needs to communicate with an evelated application using window messages, you can call ChangeWindowMessageFilter from the elevated application to allow specific messages though. Note that a high integrity process with administrator privileges will launch a high integrity IE process with Protected Mode off.

If you want to launch Protected Mode from your high integrity process, then first create a medium integrity process, which will launch your high integrity process and IE.

You can continue controlling navigations after IE is launched only if your application has the same integrity level as the IE process launched. After your application navigates to URL in a different integrity IE process, you can not perform additional navigations. You should make the IE frame visible after navigation.