deepblue/windows-itpro-docs
1
0
Fork 0
mirror of https://github.com/MicrosoftDocs/windows-itpro-docs.git synced 2025-05-14 06:17:22 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

revert tests

Browse Source
This commit is contained in:
Iaan D'Souza-Wiltshire 2017-01-03 16:50:53 -08:00
parent d0d683de82
commit f6c52f504c
1 changed files with 0 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
windows/keep-secure/windows-defender-block-at-first-sight.md
View File

@ -22,36 +22,12 @@ author: iaanw
- Network administrators
test2
<iframe
src="https://videoplayercdn.osi.office.net/embed/uuid=df196dbe-ae57-44f3-aba8-539568434331" width="720" height="405" allowFullScreen="true" frameBorder="0" scrolling="no"></iframe>
Block at First Sight is a feature of Windows Defender cloud protection that provides a way to detect and block new malware within seconds.
It is enabled by default when certain pre-requisite settings are also enabled. In most cases, these pre-requisite settings are also enabled by default, so the feature is running without any intervention.
<iframe
src="http://videoplayercdn.osi.office.net/embed/uuid=df196dbe-ae57-44f3-aba8-539568434331"></iframe>
<script
type="text/javascript" language="javascript" src="//c.microsoft.com/ms.js" ></script>
<div
id="vid3290">
<script
type="text/javascript" language="javascript" src=" videoplayercdn.osi.office.net/s/js/vxp.js"></script>
<script
type="text/javascript">
MsnVideoUx.render(
"MSNShowCase2",
"vid3290",
{ "Width": "640", "Height": "480", "AutoPlayVideo": "false", "DefaultVideo": "videobyuuids.aspx?uuids=df196dbe-ae57-44f3-aba8-539568434331" },
{ csid: "ux-cms-en-us-msoffice" }
);</script>
</div>
## How it works
When a Windows Defender client encounters a suspicious but undetected file, it queries our cloud protection backend. The cloud backend will apply heuristics, machine learning, and automated analysis of the file to determine the files as malicious or clean.