Enable Time-of-Click Protection and specify actions for each URL rating on the Time-of-Click Protection screen.
- Go to Administration > Scanning / Analysis > Other Settings > Time-of-Click Protection.
- Select Enable Time-of-Click Protection to activate this feature and rewrite URLs that Virtual Analyzer considers safe and unrated URLs in email messages for further analysis.
- (Optional) Select Rewrite all safe URLs to also rewrite URLs that Web Reputation Services (WRS) consider safe in email messages for further analysis.
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Specify an action for each URL rating.
Table 1. Field
Description
High risk
Select an action (Allow, Warn, or Block) to take on dangerous URLs. The default action is Block.
High-risk URLs are verified to be fraudulent or known sources of threats.
Medium risk
Select an action (Allow, Warn, or Block) to take on highly suspicious URLs. The default action is Block.
Medium-risk URLs are suspected to be fraudulent or possible sources of threats.
Low risk
Select an action (Allow, Warn, or Block) to take on suspicious URLs. The default action is Warn.
Low-risk URLs are associated with spam or possibly compromised.
Unrated
Select an action (Allow, Warn, or Block) to take on untested URLs. The default action is Warn.
While Trend Micro actively tests URLs for safety, users may encounter unrated pages when visiting new or less popular web sites. Blocking access to unrated pages can improve safety but can also prevent access to safe pages.
- Click Save.