Encrypted data to be vulnerable to leakage because of Microsoft Office 365 Message Encryption bugs
Microsoft 365 which is also known as the formerly Office 365 that is offering different kind of methods
for sending messages that are generally encrypted this OME or Office 365 encryption of the messages
usually uses the ECB which stands for Electronic Codebook a kind of the mode for the purpose of
operations that is known to be exposed by the specific and certain information that is structured about
the relevant messages.
With secure researchers are the kind of the warning organizations that is associated with the security of the weakness present in the Microsoft Office 365 encryption of the messages these could be the
exploiting to obtain the sensitivite information about it by the attackers. Withsecure also defined as the
principal security consultant in which the situation is that if the attackers posting and have the access of the more enough emails that is used by the OME , It can be possible that the access can tends to leaked the information by calculating and analyzing the frequency of the pattern that is repeated in different individual messages and then it also matches the pattern with the other similar kind of the encrypted files and emails as well.
OME is the kind of tactics used by the organizations to simply send the encrypted internally and externally emails while also using the ECB that is Electronic Codebook utilisation of the implementation it is described as the mode in the which operation tends to be leaked by the certain amount of structured information that is relevant to the information. Attackers still have the ability to obtain a certain amount of the OME emails that is enough of be used against the leaked information to partially or may be fully infer the kind of the contents of the messages by the kind of the analyzing of the frequency and location of the sort of repeated patterns in the individual messages and the matching of those particular patterns can be easily found in the other most similar looking for the OME files and emails.