Patent ID: 11882140
Assignee: MUSARUBRA US LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A non-transitory computer readable medium including software that, when executed by one or more processors, performs operations to detect a cyberattack, comprising:
generating a plurality of email representations corresponding to a plurality of email messages under analysis, the plurality of email representations being a modified character pattern;
determining a first email message of the plurality of email messages is part of the cyberattack (i) when a level of correlation between a first email representation of the plurality of email representations and a character pattern associated with a known cyberattack is determined to exceed a first threshold as well as (ii) when the level of correlation fails to exceed the first threshold and levels of correlation between a prescribed number of successive email representations of the plurality of email representations are equal to or exceed a second threshold; and
generating a notification in response to determining that the first email message of the plurality of email messages is part of the cyberattack.