Microsoft Exchange Server vulnerabilities targeted to conduct financial fraud
On Tuesday, Sophos researchers revealed a recent incident in which a Microsoft Exchange Server, which had not been patched to protect it against a set of critical vulnerabilities disclosed last year, was targeted to hijack email threads and spread malspam. The incident documented by Sophos also used the combination of Squirrelwaffle, ProxyLogon, and ProxyShell against Microsoft Exchange Servers to conduct financial fraud through email hijacking....