Exchange: 0-day Exploit

Just to clarify on the matter of "Could i be potentially be breached?". 

If you think, there could be an attack ongoing or something odd is going on in your network / company, do not hesitate to contact an incident respond team. Every minute counts in such scenarios. 

You will find Incident respond teams and services most likely on your government pages or you can contact Sophos Rapid Response. https://www.sophos.com/en-us/products/managed-threat-response/rapid-response

Just to clarify on the matter of "Could i be potentially be breached?". 

If you think, there could be an attack ongoing or something odd is going on in your network / company, do not hesitate to contact an incident respond team. Every minute counts in such scenarios. 

You will find Incident respond teams and services most likely on your government pages or you can contact Sophos Rapid Response. https://www.sophos.com/en-us/products/managed-threat-response/rapid-response

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