Stop data loss with DLP
View DLP content and rule size limits
Supported editions for this feature: Enterprise; Education Fundamentals, Education Standard, Teaching and Learning Upgrade, and Education Plus. Compare your edition
Drive DLP and Chat DLP are available to Cloud Identity Premium users who also have a Google Workspace licence. For Drive DLP, the license must include the Drive audit log.
You configure DLP rules to protect sensitive content. To keep DLP rules working to protect your content, make sure your DLP configuration settings stay within the following recommended size limits. Some of these limits are not enforced, but it's recommended you stay within the limits stated in this article. If you exceed these limits, your DLP rule might not work.
Drive DLP Content limits
| Content | Limit |
| Drive text content (with markup) |
|
| Number of files scanned within a zip file | 1000 |
Rule size limits
| Rule attribute | Limit |
| Rule count maximum | 1000 You cannot save any rules after exceeding this limit. |
| Rule description length | 500 characters |
| Individual rule size | 1.5 KB This limit is accrued after you save the rule and it's compiled by the system. If you reach this limit, you can't save additional settings for the rule. For example, this limit can be exceeded if you have a very large description or a long list of conditions. In general, you should not create very large rules. To avoid large rules:
|
| All rule configuration settings: The size limit for all DLP rule configuration settings, such as the number of rules and the size of rule descriptions. | 2 MB This 2 MB limit is the combined size of all DLP rule configuration settings, after you save them and they're compiled by the system. Notwithstanding any of the limits above, if you reach this limit, you can't save additional settings. |
Detector size limits
| Detector attribute | Limit |
| Detector count maximum | 1000 |
| Maximum total size of word list | 60 KB |
| Word list phrase component length (continuous sequences containing only letters, only digits, only non-letter characters, or only non-digit characters) | 40 |
| Maximum number of words in a word list | 950 |
| Size of a regular expression | 1,000 characters |
| Regex detector count and word list detector count maximums combined for all rules | Combined limit: 30
Note that the number word list and Regex detectors are combined and together cannot exceed 30 detectors. |
| Email address detector | 40,000 entries |
| Detector size | Notwithstanding the other limits above, an individual detector may not be more than 2 MB |
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