"The crash dumps, which redact sensitive information, should not include the signing key. In this case, a race condition allowed the key to be present in the crash dump. The key material's presence in the crash dump was not detected by our systems."
The Windows maker said the crash dump was moved to a debugging environment on the internet-connected corporate network, from where Storm-0558 is suspected to have acquired the key after infiltrating the engineer's corporate account.
The Windows maker said the crash dump was moved to a debugging environment on the internet-connected corporate network, from where Storm-0558 is suspected to have acquired the key after infiltrating the engineer's corporate account.