ATM program updating safety protection method and system

A security protection and program update technology, applied in the field of information security, can solve problems such as limited judgment range and irreparable losses

Active Publication Date: 2018-05-29
HARBIN ANTIY TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But this traditional method is only pre-judgment, and its judgment range is limited. When the pre-judgment f

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  • ATM program updating safety protection method and system
  • ATM program updating safety protection method and system

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Embodiment Construction

[0032] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned objectives, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be further detailed in conjunction with the accompanying drawings. Description.

[0033] The present invention provides an embodiment of a security protection method for ATM program update, such as figure 1 Shown, including:

[0034] S101: Dynamically sense whether there is an update program running in the ATM terminal;

[0035] S102: When sensing that the update program is running, block the operation of the update program, and encrypt and back up all programs and all related information in the ATM terminal;

[0036] S103: After the encrypted backup ends, release the update program to run;

[0037] S104: Create a decoy folder, store the decoy file, and dynamically perce...

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Abstract

The invention discloses an ATM program updating safety protection method and system. The method comprises the following steps of: dynamically sensing whether an updating program is operated in an ATMterminal or not, and if the sensing result is positive, stopping the operation of the updating program and carrying out encryption and backup on all the pieces of information in the ATM terminal; after the encryption and backup are finished, releasing the operation of the updating program; creating a bait folder, and if a behavior for modifying a bait file by the updating program is sensed, judging that the updating program is malicious and stopping the operation of the updating program; if the behavior for modifying a bait file by the updating program is not sensed, automatically testing theupdated program and judging whether the updating program is malicious or not according to the test result; aiming at the condition that the updating program is malicious, deleting all the pieces of information created by the updating program and recovering the data which undergoes encryption and backup; and the updating program is not malicious, considering that the updating program is safe. The method and system are capable of effectively judging whether updating programs have potential threats or not.

Description

Technical field [0001] The present invention relates to the technical field of information security, in particular to a security protection method and system for updating ATM programs. Background technique [0002] At present, mainstream anti-virus software uses the MD5 of the file as a feature to detect and kill. This is bound to cause a phenomenon. Anti-virus software always lags behind the latest viruses. For individual users, this kind of killing is acceptable. , Because the virus database is updated every day, and the user will be prompted which programs have some suspicious behaviors for the user to choose. But it is not feasible to detect and kill the ATM. First of all, ATM exists in a closed intranet and does not update the virus database in real time every day. At the same time, ATM is an unattended model, and ATM main business procedures cannot be interrupted. Therefore, in the past, the MD5 method of files can only cure the symptoms, but cannot cure the root cause, a...

Claims

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Application Information

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IPC IPC(8): G06F21/57G06F21/56G06F21/60G06F11/14G07F19/00
CPCG06F11/1458G06F11/1469G06F21/566G06F21/568G06F21/572G06F21/602G07F19/206G06F2221/033
Inventor 张婷韩文奇
Owner HARBIN ANTIY TECH
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