Security provider Mimecast says hackers compromised a digital certificate that encrypts data that moves between several of its products and Microsofts servers. The certificate is issued by the company, which is based in London, says that 10% of its customers, or about 3,900, use this type of connection. The company believes that fewer than 10 of those customers were targeted as a result of the certificate compromise. In the worst-case scenario, hackers may be able to interfere with email, secure file backups, archives and more.”]
Source: https://www.cuinfosecurity.com/mimecast-says-hackers-compromised-digital-certificate-a-15750