CN109960937B - Method and system for constructing vulnerability drilling environment - Google Patents
Method and system for constructing vulnerability drilling environment Download PDFInfo
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- CN109960937B CN109960937B CN201910260401.3A CN201910260401A CN109960937B CN 109960937 B CN109960937 B CN 109960937B CN 201910260401 A CN201910260401 A CN 201910260401A CN 109960937 B CN109960937 B CN 109960937B
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Abstract
The invention discloses a method and a system for constructing a vulnerability drilling environment. The construction method comprises the following steps: acquiring vulnerability information in a computer security system; extracting vulnerability information in the vulnerability information, wherein the vulnerability information comprises a software manufacturer, a software name and a software version; and establishing a vulnerability drilling environment according to the vulnerability information. The vulnerability information is obtained through the vulnerability information, the accuracy of the vulnerability information is improved, and then the vulnerability drilling environment is established according to the vulnerability information, so that the establishment efficiency of the vulnerability drilling environment and the accuracy of the drilling environment are further improved.
Description
Technical Field
The invention relates to the field of computer security, in particular to a method and a system for constructing a vulnerability drilling environment.
Background
Honeypot and honeynet technologies are used to collect intelligence and prevent intrusion, disguising as a vulnerable target system. The method includes the steps that a hacker is attracted to attack in the future, after the attack is started, an attack sample is captured to be used for analyzing malicious behaviors by controlling the whole attack link process, attack tracing is conducted to search the hacker, a sandbox technology is used for conducting static or dynamic analysis on a target sample to be analyzed, whether the sample has the malicious behaviors or not is judged by analyzing specific behavior characteristics of the sample, and a target environment is simulated by combining a virtual environment and real equipment by a target technology and is used for safe talent education training. However, the target technology has hysteresis, and after a security event occurs, information security practitioners restore an attack scene in a manual construction mode aiming at vulnerabilities in existing security events to complete research and learning of related vulnerabilities.
From the perspective of safe talent education and cultivation, compared with a simulated or simulated target training environment, the practical significance of a real environment is more important, a real bug is applied to attack and defense training education, a higher-specification talent training cultivation mode is realized, the cultivation period can be shortened by using the real bug environment as the cultivation environment, an early warning can be sent to information security management personnel after the bug information is found, for the information security management personnel, after the early warning is received, a large amount of time and experience are spent to finish investigation and research of the bug information, and the related bug principle and the existence of the bug are learned. If the requirements of the drilling of the loophole environment exist, a loophole reproducible environment needs to be set up, desensitization of related business data is guaranteed, and the workload of information security management personnel is increased.
The method for constructing the vulnerability drilling environment in the prior art often has hysteresis, and cannot quickly respond and quickly build a real vulnerability drilling environment.
Disclosure of Invention
The invention aims to provide a method for building a real vulnerability drilling environment.
In order to achieve the purpose, the invention provides the following scheme:
a construction method of a vulnerability drilling environment comprises the following steps:
acquiring vulnerability information in a computer security system;
extracting vulnerability information in the vulnerability information, wherein the vulnerability information comprises a software manufacturer, a software name, a software version, software construction parameters, simulation service data required by software operation, a software vulnerability existence scanning/verification code, a concept verification code required by triggering a software vulnerability and an expected effect generated by software vulnerability triggering;
the simulation service data required by the software operation are test data of a system in a database and a test account number of a remote access system;
the software vulnerability existence scanning/verifying code is used for automatically verifying whether the vulnerability really exists after the drilling environment is built;
and establishing a vulnerability drilling environment according to the vulnerability information.
Optionally, the construction method further includes:
and verifying the running state of the vulnerability drilling environment by adopting the real computer security system.
Optionally, the establishing of the vulnerability drilling environment according to the vulnerability information specifically includes:
obtaining a binary information group (S) from the vulnerability informationnV), said binary information set (S)nV) is a mirror image maintained by a software vendor in container technology, where SnIs the software name, and V is the software version;
grouping the binary information (S)nV) expanding the information into a quaternary information group to obtain the quaternary information group;
and establishing a vulnerability drilling environment by adopting a container technology according to the quaternary information group.
Optionally, the obtaining vulnerability intelligence in the computer security system specifically includes:
threat information is obtained through a threat information obtaining platform;
converting the format of the threat information into a standard information format to obtain standard information;
acquiring a vulnerability number C1, a database name C2 and a software name S of the vulnerability from the standard intelligencenSoftware version SvSoftware type StThe method comprises the following steps of utilizing a vulnerability U, monitoring a port P by the affected software, a run-time dependency list L, utilizing effect I of the vulnerability and version O of an operating systemvAnd an expandable field ExObtaining the vulnerability information VI ═ (C1, C2, S)n,Sv,St,U,P,L,I,Ov,Ex)。
In order to achieve the above object, the present invention further provides the following solutions:
a construction system of a vulnerability drill environment, the construction system comprising:
the vulnerability information acquisition module is used for acquiring vulnerability information in the computer security system;
the vulnerability information extraction module is used for extracting vulnerability information in the vulnerability information, wherein the vulnerability information comprises a software manufacturer, a software name and a software version;
and the vulnerability drilling environment establishing module is used for establishing a vulnerability drilling environment according to the vulnerability information.
Optionally, the building system further includes:
and the verification module is used for verifying the running state of the vulnerability drilling environment by adopting the real computer security system.
Optionally, the vulnerability drilling environment establishing module specifically includes:
a binary information group acquisition unit for acquiring a binary information group (S) according to the vulnerability informationnV), said binary information set (S)nV) is a mirror image maintained by a software vendor in container technology, where SnIs the software name, and V is the software version;
a drilling environment establishing unit for establishing a drilling environment based on the binary information set (S)nAnd V) adopting a container technology to establish a vulnerability drilling environment.
Optionally, the vulnerability information obtaining module specifically includes:
the threat information acquisition unit is used for acquiring threat information through the threat information acquisition platform;
the format standard unit is used for converting the format of the threat information into a standard information format to obtain standard information;
a vulnerability information obtaining unit for obtaining the vulnerability number C1, the database name C2 and the software name S of the vulnerability from the standard informationnSoftware version SvSoftware type StThe method comprises the following steps of utilizing a vulnerability U, monitoring a port P by the affected software, a run-time dependency list L, utilizing effect I of the vulnerability and version O of an operating systemvAnd an expandable field ExObtaining the vulnerability information
VI＝(C1,C2,Sn,Sv,St,U,P,L,I,Ov,Ex)。
Optionally, the building system further includes a verification module, configured to supplement the newly added automatic verification that the built drilling system really has a bug and verifies expected damage of the bug, where the scanning/verification code for existence of the software bug, the concept verification code required for triggering the software bug, and the expected effect generated by triggering the software bug are all analyzed and extracted from threat information, and a provider with the bug information adds the bug information by itself.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects: the invention provides a method and a system for constructing a vulnerability drilling environment. The construction method comprises the following steps: acquiring vulnerability information in a computer security system; extracting vulnerability information in the vulnerability information, wherein the vulnerability information comprises a software manufacturer, a software name and a software version; and establishing a vulnerability drilling environment according to the vulnerability information. The vulnerability information is obtained through the vulnerability information, the accuracy of the vulnerability information is improved, and then the vulnerability drilling environment is established according to the vulnerability information, so that the establishment efficiency of the vulnerability drilling environment and the accuracy of the drilling environment are further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a flowchart of a method for constructing a vulnerability drilling environment provided by the present invention;
fig. 2 is a block diagram of a system for constructing a vulnerability drilling environment according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a method for building a real vulnerability drilling environment.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1, the present invention provides a method for constructing a vulnerability drilling environment, where the method includes:
step 100: acquiring vulnerability information in a computer security system;
step 200: extracting vulnerability information in the vulnerability information, wherein the vulnerability information comprises a software manufacturer, a software name and a software version; the method comprises the following steps of firstly, establishing parameters of software, simulation service data required by software operation, scanning/verifying codes for existence of software bugs, concept verifying codes required by triggering the software bugs, and expected effects generated by triggering the software bugs; the simulation service data required by the software operation are test data of a system in a database and a test account number of a remote access system; the software vulnerability existence scanning/verifying code is used for automatically verifying whether the vulnerability really exists after the drilling environment is built;
step 300: and establishing a vulnerability drilling environment according to the vulnerability information.
The step 300 is as follows: establishing a vulnerability drilling environment according to the vulnerability information further comprises:
step 400: and verifying the running state of the vulnerability drilling environment by adopting the real computer security system.
The step 300 is as follows: the establishing of the vulnerability drilling environment according to the vulnerability information specifically comprises the following steps:
obtaining a binary information group (S) from the vulnerability informationnV), said binary information set (S)nV) is a mirror image maintained by a software vendor in container technology, where SnIs the software name, and V is the software version;
grouping the binary information (S)nV) expanding the information into a quaternary information group to obtain the quaternary information group;
and establishing a vulnerability drilling environment by adopting a container technology according to the quaternary information group.
The step 100: the method for acquiring vulnerability information in the computer security system specifically comprises the following steps:
threat information is obtained through a threat information obtaining platform;
converting the format of the threat information into a standard information format to obtain standard information;
acquiring vulnerability number C1 of vulnerability and database of vulnerability from standard intelligenceName C2, software name SnSoftware version SvSoftware type StThe method comprises the following steps of utilizing a vulnerability U, monitoring a port P by the affected software, a run-time dependency list L, utilizing effect I of the vulnerability and version O of an operating systemvAnd an expandable field ExObtaining the vulnerability information VI ═ (C1, C2, S)n,Sv,St,U,P,L,I,Ov,Ex)。
As shown in fig. 2, in order to achieve the above object, the present invention further provides the following solutions:
a construction system of a vulnerability drill environment, the construction system comprising:
the vulnerability information acquisition module 1 is used for acquiring vulnerability information in the computer security system;
the vulnerability information extraction module 2 is used for extracting vulnerability information in the vulnerability information, wherein the vulnerability information comprises a software manufacturer, a software name and a software version;
and the vulnerability drilling environment establishing module 3 is used for establishing a vulnerability drilling environment according to the vulnerability information.
The construction system further includes:
and the verification module 4 is used for verifying the running state of the vulnerability drilling environment by adopting the real computer security system.
The vulnerability drilling environment establishing module 3 specifically comprises:
a binary information group acquisition unit for acquiring a binary information group (S) according to the vulnerability informationnV), said binary information set (S)nV) is a mirror image maintained by a software vendor in container technology, where SnIs the software name, and V is the software version;
a drilling environment establishing unit for establishing a drilling environment based on the binary information set (S)nAnd V) adopting a container technology to establish a vulnerability drilling environment.
The vulnerability information acquisition module 1 specifically includes:
the threat information acquisition unit is used for acquiring threat information through the threat information acquisition platform;
the format standard unit is used for converting the format of the threat information into a standard information format to obtain standard information;
a vulnerability information obtaining unit for obtaining the vulnerability number C1, the database name C2 and the software name S of the vulnerability from the standard informationnSoftware version SvSoftware type StThe method comprises the following steps of utilizing a vulnerability U, monitoring a port P by the affected software, a run-time dependency list L, utilizing effect I of the vulnerability and version O of an operating systemvAnd an expandable field ExObtaining the vulnerability information
VI＝(C1,C2,Sn,Sv,St,U,P,L,I,Ov,Ex)。
The building system further comprises a verification module which is used for supplementing the fact that the newly-added automatic verification built drilling system really has a bug and verifying expected damage of the bug, wherein scanning/verification codes of software bug existence, concept verification codes required by triggering the software bug and expected effects generated by triggering the software bug are analyzed and extracted from threat information, and providers with the bug information add the bug information by themselves.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (5)
1. A construction method of a vulnerability drilling environment is characterized by comprising the following steps:
acquiring vulnerability information in a computer security system; the method specifically comprises the following steps:
threat information is obtained through a threat information obtaining platform;
converting the format of the threat information into a standard information format to obtain standard information;
acquiring a vulnerability number C1 of a vulnerability, a database name C2 of the vulnerability, a software name Sn, a software version Sv, a software type St, a utilization mode U of the vulnerability, an affected software monitoring port P, a runtime dependency list L, a utilization effect I of the vulnerability, an operating system version Ov and an expandable field Ex from the standard intelligence to obtain vulnerability intelligence VI (C1, C2, Sn, Sv, St, U, P, L, I, Ov, Ex);
extracting vulnerability information in the vulnerability information, wherein the vulnerability information comprises a software manufacturer, a software name, a software version, software construction parameters, simulation service data required by software operation, a software vulnerability existence scanning/verification code, a concept verification code required by triggering a software vulnerability and an expected effect generated by software vulnerability triggering;
the simulation service data required by the software operation are test data of a system in a database and a test account number of a remote access system;
the software vulnerability existence scanning/verifying code is used for automatically verifying whether the vulnerability really exists after the drilling environment is built;
establishing a vulnerability drilling environment according to the vulnerability information, which specifically comprises the following steps:
acquiring a binary information group (Sn, Sv) according to the vulnerability information, wherein the binary information group (Sn, Sv) is a mirror image maintained by a software manufacturer in a container technology;
expanding the binary information group (Sn, Sv) into a quaternary information group to obtain a quaternary information group;
and establishing a vulnerability drilling environment by adopting a container technology according to the quaternary information group.
2. The method for constructing the vulnerability drilling environment according to claim 1, further comprising:
and verifying the running state of the vulnerability drilling environment by adopting the real computer security system.
3. A building system of a vulnerability drill environment, the building system comprising:
the vulnerability information acquisition module is used for acquiring vulnerability information in the computer security system; the method specifically comprises the following steps:
the threat information acquisition unit is used for acquiring threat information through the threat information acquisition platform;
the format standard unit is used for converting the format of the threat information into a standard information format to obtain standard information;
a vulnerability information obtaining unit, which is used for obtaining the vulnerability number C1 of the vulnerability, the database name C2 of the vulnerability, the software name Sn, the software version Sv, the software type St, the utilization mode U of the vulnerability, the affected software monitoring port P, the runtime dependency list L, the utilization effect I of the vulnerability, the operating system version Ov and the expandable field Ex from the standard information to obtain the vulnerability information
VI＝(C1，C2，Sn，Sv，St，U，P，L，I，Ov，Ex)；
The vulnerability information extraction module is used for extracting vulnerability information in the vulnerability information, wherein the vulnerability information comprises a software manufacturer, a software name and a software version;
the vulnerability drilling environment establishing module is used for establishing a vulnerability drilling environment according to the vulnerability information, and specifically comprises the following steps:
the binary information group acquisition unit is used for acquiring a binary information group (Sn, Sv) according to the vulnerability information, wherein the binary information group (Sn, Sv) is a mirror image maintained by a software manufacturer in a container technology;
and the drilling environment establishing unit is used for establishing the vulnerability drilling environment by adopting a container technology according to the binary information group (Sn, Sv).
4. The system for building the vulnerability drilling environment according to claim 3, further comprising:
and the verification module is used for verifying the running state of the vulnerability drilling environment by adopting the real computer security system.
5. The system for constructing a drilling environment for vulnerabilities according to claim 3, further comprising a verification module for supplementing a newly added automation verification that the drilling system constructed by the new automation verification has a vulnerability and verifying expected damage of the vulnerability, wherein the scanning/verification code for existence of the software vulnerability, the concept verification code required for triggering the software vulnerability, and the expected effect generated by triggering the software vulnerability are analyzed and extracted from threat information and are added by a provider of the vulnerability information.
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| US11765131B2 (en) * | 2019-10-07 | 2023-09-19 | Schlumberger Technology Corporation | Security system and method for pressure control equipment |
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