CN104410532A - Server and log filtering method thereof - Google Patents
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- CN104410532A CN104410532A CN201410768373.3A CN201410768373A CN104410532A CN 104410532 A CN104410532 A CN 104410532A CN 201410768373 A CN201410768373 A CN 201410768373A CN 104410532 A CN104410532 A CN 104410532A
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- sensitive information
- daily record
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Abstract
The invention discloses a server and a log filtering method thereof. The server comprises a log module for generating a log and is characterized in that the server further comprises a sensitive information configuration table and a log filtering module; the sensitive information configuration table comprises at least one sensitive information, at least one filtering mode and at least one filtering rule of each filtering mode; the log filtering module is used for screening the sensitive information from the log generated by the log filtering module, and one filtering rule of one filtering mode is respectively selected from the sensitive information configuration table for each screened sensitive information to carry out filtering. The defects that sensitive information in the log module in the prior art has difficulty in being uniformly protected and sensitive information leakage is easily caused are overcome, comprehensive protection can be provided for the sensitive information, sensitive information leakage is prevented, and the safety of the sensitive information is ensured.
Description
Technical field
The present invention relates to a kind of server and daily record filter method thereof.
Background technology
Along with the extensive use of network technology, more and more higher to the attention degree of individual privacy and network security, especially in financial field, often relate to the sensitive informations such as individual privacy, Bank Account Number, password, identification card number and consumption information.Server has the log pattern for generating daily record mostly, and above-mentioned sensitive information is usually scattered in the daily record of generation.When providing protection to sensitive information, often need rely on log pattern self, but due to these sensitivities be not concentrate, log pattern is difficult to carry out unified protection to them, easily causes the leakage of sensitive information.
Summary of the invention
The technical problem to be solved in the present invention is that the sensitive information in log pattern of the prior art is difficult to unified protection; easily cause the defect of sensitive information leakage; there is provided one can provide general protection for sensitive information, prevent server and the daily record filter method thereof of sensitive information leakage.
The present invention is solved the problems of the technologies described above by following technical proposals:
The invention provides a kind of server, comprising one for generating the log pattern of daily record, being characterized in, this server also comprises a sensitive information allocation list and a daily record filtering module;
This sensitive information allocation list comprises: at least one filtering rule of at least one sensitive information, at least one filter type and often kind of filter type;
This daily record filtering module is used for filtering out those sensitive informations from the daily record that this log pattern generates, and filters for a kind of filtering rule that each sensitive information filtered out chooses a kind of filter type respectively from this sensitive information allocation list.
The technical program, after log pattern generates daily record, before other operation is carried out in daily record, first utilizes this daily record filtering module to be filtered by the sensitive information in daily record, prevents the leakage of sensitive information.The technical program can also choose the different filtering rule of different filter types for different sensitive informations simultaneously, makes to filter more targeted, improves the accuracy of filtration, further ensure the safety of sensitive information.Sensitive information, filter type and filtering rule in addition in this sensitive information allocation list are relatively independent, user can according to the needs of self, the content of configuration sensitive information, use which kind of filter type and which kind of filtering rule, during as modified to a certain item in this sensitive information allocation list, can not have an impact to other item, and when daily record filtering module chooses different filtering rules for different sensitive informations, search conveniently, improve the speed of service.
Preferably, this daily record filtering module is also for filter type and the filtering rule of each sensitive information configured in this sensitive information allocation list or each sensitive information filtered out;
This daily record filtering module is also for filtering respectively according to the filter method configured and filtering rule for each sensitive information filtered out.
User can need according to self the filter method and the filtering rule that configure each sensitive information, convenient, flexible.
Preferably, filter type comprises canonical substitute mode, and this sensitive information allocation list also comprises a canonical table, and this canonical table is for storing the filtering rule of canonical substitute mode;
And/or filter type also comprises cryptographic algorithm mode.
Canonical substitute mode is mainly used for some character in character string to replace to the character of specifying.The filter type of the technical program can filter sensitive information accurately and efficiently.Canonical substitute mode and cryptographic algorithm mode are all conducive to the filtration of sensitive information, have higher accuracy.
Preferably, this server also comprises a serializing module, and this serializing module is used for the logged sequence that this log pattern generates to turn to character string, and this daily record filtering module also for filtering out those sensitive informations from this character string;
And/or this server also comprises a writing module, this writing module is used for the daily record of filtering through this daily record filtering module to write a memory space.This memory space can belong to this server, also can belong to the miscellaneous equipment beyond this server.
Preferably, those sensitive informations comprise: one or more in user name, password, identification card number and bank's card number.
The present invention also provides a kind of daily record filter method of server, is characterized in, utilizes above-mentioned server to realize, and this daily record filter method comprises:
S
1, from the daily record that this log pattern generates, filter out those sensitive informations;
S
2, a kind of filtering rule of choosing a kind of filter type for each sensitive information filtered out respectively from this sensitive information allocation list filters.
Preferably, this daily record filter method also comprises:
Configure each sensitive information in this sensitive information allocation list or the filter type of each sensitive information filtered out and filtering rule;
Filter respectively according to the filter method configured and filtering rule for each sensitive information filtered out.
Preferably, filter type comprises canonical substitute mode, and this sensitive information allocation list also comprises a canonical table, and this canonical table is for storing the filtering rule of canonical substitute mode;
And/or filter type also comprises cryptographic algorithm mode.
Preferably, this daily record filter method also comprises: at S
1perform S before
0and by S
1replace with S
1';
S
0: the logged sequence that this log pattern generates is turned to character string;
S
1': from this character string, filter out those sensitive informations;
And/or this daily record filter method also comprises: at S
2perform S afterwards
3;
S
3: the daily record through filtering is write a memory space.
Preferably, those sensitive informations comprise: one or more in user name, password, identification card number and bank's card number.
On the basis meeting this area general knowledge, above-mentioned each optimum condition, can combination in any, obtains the preferred embodiments of the invention.
Positive progressive effect of the present invention is: server of the present invention and daily record filter method thereof can provide general protection for sensitive information; prevent sensitive information leakage; ensure that the fail safe of sensitive information; the present invention simultaneously can also configure different filter types and filtering rule according to different sensitive informations; fully take into account the feature of different sensitive information self, accuracy rate when filtering is improved greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the server of the embodiment of the present invention 1.
Fig. 2 is the schematic diagram of the sensitive information allocation list of the embodiment of the present invention 1.
Fig. 3 is the flow chart of the daily record filter method of the server of the embodiment of the present invention 1.
Fig. 4 is the flow chart of the daily record filter method of the server of the embodiment of the present invention 2.
Embodiment
Mode below by embodiment further illustrates the present invention, but does not therefore limit the present invention among described scope of embodiments.
Embodiment 1
See Fig. 1, a kind of server comprises: sensitive information allocation list 0, log pattern 1, serializing module 2, daily record filtering module 3, writing module 4 and a memory space 5.
See Fig. 2, this sensitive information allocation list 0 comprises 4 kinds of sensitive informations, is user name 001 (UserId), password 002 (Password), identification card number 003 (Idnumber) and bank's card number 004 (Cardnumber) respectively.The present embodiment is just described for above-mentioned sensitive information, but sensitive information of the present invention is not limited thereto, and user can also according to self needing the sensitive information configuring other.
This sensitive information allocation list 0 also comprises 2 kinds of filter types, is canonical substitute mode 011 and cryptographic algorithm mode 012 respectively.
This sensitive information allocation list 0 also comprises a canonical table, and this canonical table is for storing 3 kinds of filtering rules of canonical substitute mode: filtering rule 1 is only retain the 1st character and other character is replaced with *; Filtering rule 2 0112 is for replace with 4 * by all characters; Filtering rule 3 0113 is retain front 4 characters and last 2 characters and other character is replaced with *.
This sensitive information allocation list 0 also comprises a cryptographic algorithm table, and this cryptographic algorithm table is for storing a kind of filtering rule of accelerating algorithm mode: filtering rule 4 0121 is for add 1 to each character.
This sensitive information allocation list 0 is preserved with the form of computer code.Wherein, canonical substitute mode and cryptographic algorithm mode adopt prior art to realize, in order to the computer code realized required for above-mentioned filtering rule does not repeat them here.
This log pattern 1 is Central Logging (a kind of log pattern) log pattern, and for generating daily record, the daily record of generation is data object.
This serializing module 2 turns to character string for the logged sequence generated by this log pattern 1, and this character string is Json form.
This daily record filtering module 3 is for configuring filter type and the filtering rule of each sensitive information in this sensitive information allocation list 0.Configuration result is as table 1:
Table 1 configuration result
| Sensitive information | Filter type | Filtering rule |
| User name (UserId) | Canonical substitute mode | Filtering rule one |
| Password (Password) | Canonical substitute mode | Filtering rule two |
| Identification card number (Idnumber) | Canonical substitute mode | Filtering rule three |
| Bank's card number (Cardnumber) | Cryptographic algorithm mode | Filtering rule four |
This daily record filtering module 3 also for upon configuration, filters out those sensitive informations from this character string, filters respectively according to the filter method configured and filtering rule for each sensitive information filtered out.
The character string that daily record as the generation of this log pattern 1 obtains after this serializing module 2 serializing is:
{"UserId"："wwwwww","Password"："123456","Idnumber"："452229198888888815","Cardnumber"："123456557564"}
So, the result obtained after this daily record filtering module 3 filters is:
{"UserId"："w*****","Password"："****","Idnumber"："4522************15","Cardnumber"："234567668675"}
This writing module 4, for the daily record of filtering through this daily record filtering module 3 is write this memory space 5, writes this memory space 5 by the above results.
See Fig. 3, the daily record filter method of the kind server of the present embodiment, utilizes this server to realize, and this daily record filter method comprises:
Step 601, the filter type configuring each sensitive information in this sensitive information allocation list 0 and filtering rule.
Step 602, the logged sequence that this log pattern 1 generates is turned to character string.
Step 603, from this character string, filter out those sensitive informations.
Step 604, for each sensitive information filtered out according to configuration filter method and filtering rule filter respectively.
Step 605, by through filtration daily record write this memory space 5.
Can by the sensitive information filtering in daily record by this server and this daily record filter method, the daily record that memory space 5 is write all no longer comprises sensitive information, prevents the leakage of sensitive information, has ensured data security.
Embodiment 2
The server of the present embodiment is substantially identical with the server of embodiment 1, difference is, the daily record filtering module 3 of the present embodiment for first filtering out those sensitive informations from this character string, then configure filter type and the filtering rule of each sensitive information filtered out, then filter respectively according to the filter method configured and filtering rule for each sensitive information filtered out.
The character string that the daily record that log pattern 1 as the present embodiment generates obtains after this serializing module 2 serializing is:
{"UserId"："wwwwww","Password"："123456","Idnumber"："452229198888888815"}
So, the sensitive information that this daily record filtering module 3 filters out from this character string is UserId, Password and Idnumber, and configures table 2:
Table 2 configuration result
| Sensitive information | Filter type | Filtering rule |
| User name (UserId) | Canonical substitute mode | Filtering rule one |
| Password (Password) | Canonical substitute mode | Filtering rule two |
| Identification card number (Idnumber) | Canonical substitute mode | Filtering rule three |
This daily record filtering module 3 filters above-mentioned character string according to table 2, and the result obtained after filtration is:
{"UserId"："w*****","Password"："****","Idnumber"："4522************15"}
The difference of the daily record filter method of the present embodiment and the daily record filter method of embodiment 1 is, the daily record filter method of the present embodiment utilizes the server of the present embodiment to realize, the step 601-603 of the daily record filter method of embodiment 1 replaces with step 701-703, see Fig. 4, is specially:
Step 701, the logged sequence that this log pattern 1 generates is turned to character string.
Step 702, from this character string, filter out those sensitive informations.
Step 703, the filter type configuring each sensitive information filtered out and filtering rule.
Step 604, for each sensitive information filtered out according to configuration filter method and filtering rule filter respectively.
Step 605, by through filtration daily record write this memory space 5.
The server of the present embodiment and daily record filter method also can by the sensitive information filterings in daily record, and the daily record that memory space 5 is write all no longer comprises sensitive information, prevents the leakage of sensitive information, has ensured data security.
Although the foregoing describe the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present invention and essence, can make various changes or modifications to these execution modes, but these change and amendment all falls into protection scope of the present invention.
Claims (10)
1. a server, comprising one for generating the log pattern of daily record, it is characterized in that, this server also comprises a sensitive information allocation list and a daily record filtering module;
This sensitive information allocation list comprises: at least one filtering rule of at least one sensitive information, at least one filter type and often kind of filter type;
This daily record filtering module is used for filtering out those sensitive informations from the daily record that this log pattern generates, and filters for a kind of filtering rule that each sensitive information filtered out chooses a kind of filter type respectively from this sensitive information allocation list.
2. server as claimed in claim 1, is characterized in that, this daily record filtering module is also for filter type and the filtering rule of each sensitive information configured in this sensitive information allocation list or each sensitive information filtered out;
This daily record filtering module is also for filtering respectively according to the filter method configured and filtering rule for each sensitive information filtered out.
3. server as claimed in claim 1 or 2, it is characterized in that, filter type comprises canonical substitute mode, and this sensitive information allocation list also comprises a canonical table, and this canonical table is for storing the filtering rule of canonical substitute mode;
And/or filter type also comprises cryptographic algorithm mode.
4. server as claimed in claim 1, it is characterized in that, this server also comprises a serializing module, and this serializing module is used for the logged sequence that this log pattern generates to turn to character string, and this daily record filtering module also for filtering out those sensitive informations from this character string;
And/or this server also comprises a writing module, this writing module is used for the daily record of filtering through this daily record filtering module to write a memory space.
5. server as claimed in claim 1, it is characterized in that, those sensitive informations comprise: one or more in user name, password, identification card number and bank's card number.
6. a daily record filter method for server, is characterized in that, utilizes server as claimed in claim 1 to realize, and this daily record filter method comprises:
S
1, from the daily record that this log pattern generates, filter out those sensitive informations;
S
2, a kind of filtering rule of choosing a kind of filter type for each sensitive information filtered out respectively from this sensitive information allocation list filters.
7. daily record filter method as claimed in claim 6, it is characterized in that, this daily record filter method also comprises:
Configure each sensitive information in this sensitive information allocation list or the filter type of each sensitive information filtered out and filtering rule;
Filter respectively according to the filter method configured and filtering rule for each sensitive information filtered out.
8. daily record filter method as claimed in claims 6 or 7, it is characterized in that, filter type comprises canonical substitute mode, and this sensitive information allocation list also comprises a canonical table, and this canonical table is for storing the filtering rule of canonical substitute mode;
And/or filter type also comprises cryptographic algorithm mode.
9. daily record filter method as claimed in claim 6, it is characterized in that, this daily record filter method also comprises: at S
1perform S before
0and by S
1replace with S
1';
S
0: the logged sequence that this log pattern generates is turned to character string;
S
1': from this character string, filter out those sensitive informations;
And/or this daily record filter method also comprises: at S
2perform S afterwards
3;
S
3: the daily record through filtering is write a memory space.
10. daily record filter method as claimed in claim 6, it is characterized in that, those sensitive informations comprise: one or more in user name, password, identification card number and bank's card number.
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| CN201410768373.3A CN104410532A (en) | 2014-12-12 | 2014-12-12 | Server and log filtering method thereof |
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| CN106294530A (en) * | 2015-06-29 | 2017-01-04 | 阿里巴巴集团控股有限公司 | The method and system of rule match |
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| CN107769958A (en) * | 2017-09-01 | 2018-03-06 | 杭州安恒信息技术有限公司 | Server network security event automated analysis method and system based on daily record |
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| CN111522682A (en) * | 2020-06-22 | 2020-08-11 | 上海通联金融服务有限公司 | Method for completing log desensitization in log writing stage based on sensitive information rule |
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