sequential (-2)

Ref: https://wodewangzhishime.blogspot.com/2021/07/httpswodewangzhishime_94.html

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John: Inside the cache of telecom, we have 

[telephone number 133-133-133][physcial address 1]

[telephone number 123-123-123][physcial address 2]

[telephone number 111-111-111][physcial address 3]

[telephone number 222-222-222][physcial address 4]

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And, many many more.

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Hacker can directly add a line of record in the Cache, for example, [telephone number 444-444-444][physical address 8].

or

Hackers can add a record in the harddisk of a company of telecom, for example, [telephone number 444-444-444][physical address 8]. . And then, the cache of the telecom will be automatically updated.

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John: The above 2 methods work. . And, finally, it become , bind (a telephone number, a physical address);