Method and device for scanning virus

A method for scanning virus, comprising:

• counting a ratio of scanning items in a client device infected by a virus in a plurality of client devices, the plurality of client devices being connected to a server via a network;
• assigning the scanning items having the ratio higher than a predetermined ratio as first scanning items in the client device, and remaining scanning items as second scanning items in the client device;
• initiating a first scan on the first scanning items in the client device, the first scan having a first scanning speed;
• acquiring a scanning result of the first scan;
• and
• initiating a second scan on the second scanning items in the client device on the basis that the client device satisfies a preset condition, the second scan having a second scanning speed, the first scanning speed being higher than the second scanning speed;
• wherein the preset condition includes:
• at least one of:
• no virus being found in the first scanning items in the client device;
• a frequency for scanning virus at which the first scan being initiated not exceeding a predetermined frequency;
• or a historical infection rate of the second scanning items being lower than a predetermined infection rate.

A device for scanning virus, comprising:

• at least one processor;
• and
• a memory storing instructions, the instructions when executed by the at least one processor, cause the at least one processor to perform operations, the operations comprising:
• ascertaining first scanning items in a client device based on a determination to perform an intelligent scan;
• scanning the first scanning items at a first scanning speed;
• and
• scanning second scanning items at a second scanning speed in the client device based on the client device satisfying a first switching condition, the second scanning items including all remaining scanning items except the first scanning items in the client device, the first scanning items having higher probabilities of containing viruses than the second scanning items;
• wherein the first scanning speed is higher than the second scanning speed, and
• wherein the first switching condition includes:
• at least one of:
• no virus being found in the first scanning items;
• a frequency for scanning virus not exceeding a first predetermined value;
• or a historical infection rate of the second scanning items being lower than a second predetermined value.

A device for scanning virus, comprising:

• at least one processor;
• and
• a memory storing instructions, the instructions when executed by the at least one processor, cause the at least one processor to perform operations, the operations comprising:
• counting a ratio of scanning items in a client device infected by a virus in a plurality of client devices, the plurality of client devices being connected to a server via a network;
• assigning the scanning items having the ratio higher than a predetermined ratio as first scanning items in the client device, and remaining scanning items as second scanning items in the client device;
• initiating a first scan on the first scanning items in the client device, the first scan having a first scanning speed;
• acquiring a scanning result of the first scan;
• and
• initiating a second scan on the second scanning items in the client device on the basis that the client device satisfies a preset condition, the second scan having a second scanning speed, the first scanning speed being higher than the second scanning speed;
• wherein the preset condition includes:
• at least one of:
• no virus being found in the first scanning items in the client device;
• a frequency for scanning virus at which the first scan being initiated not exceeding a predetermined frequency;
• or a historical infection rate of the second scanning items being lower than a predetermined infection rate.

A non-transitory computer readable storage medium in which one or more programs are stored, wherein, when the one or more programs are executed by an apparatus, the apparatus performs:

• ascertain first scanning items in a client device based on a determination to perform an intelligent scan;
• scan the first scanning items at a first scanning speed;
• and
• scan second scanning items in the client device at a second scanning speed based on the client device satisfying a first switching condition, the second scanning items being all remaining items except the first scanning items in the client device, the first scanning items having higher probabilities of containing viruses than the second scanning items:
• wherein, the first scanning speed is higher than the second scanning speed;
• wherein the first switching condition includes:
• at least one of:
• no virus being found in the first scanning items;
• a frequency for scanning virus not exceeding a first predetermined value;
• or a historical infection rate of the second scanning items being lower than a second predetermined value.

A non-transitory computer readable storage medium in which one or more programs are stored, wherein, when the one or more programs are executed by an apparatus, the apparatus performs:

• counting a ratio of scanning items in a client device infected by a virus in a plurality of client devices, the plurality of client devices being connected to a server via a network;
• assigning the scanning items having the ratio higher than a predetermined ratio as first scanning items in the client device, and remaining scanning items as second scanning items in the client device;
• initiating a first scan on the first scanning items in the client device, the first scan having a first scanning speed;
• acquiring a scanning result of the first scan;
• and
• initiating a second scan on the second scanning items in the client device on the basis that the client device satisfies a preset condition, the second scan having a second scanning speed, the first scanning speed being higher than the second scanning speed;
• wherein the preset condition includes:
• at least one of:
• no virus being found in the first scanning items in the client device;
• a frequency for scanning virus at which the first scan being initiated not exceeding a predetermined frequency;
• or a historical infection rate of the second scanning items being lower than a predetermined infection rate.