1.0KYOShttps://www.kyos.ch/en/Exchange zero-day Exploit - KYOSrich600338<blockquote class="wp-embedded-content" data-secret="pdJODMEwLB"><a href="https://www.kyos.ch/en/sec-en/exchange-zero-day-exploit/">Exchange zero-day Exploit</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.kyos.ch/en/sec-en/exchange-zero-day-exploit/embed/#?secret=pdJODMEwLB" width="600" height="338" title="“Exchange zero-day Exploit” — KYOS" data-secret="pdJODMEwLB" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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https://www.kyos.ch/wp-content/uploads/2021/06/Kyos_Post_Exchange_Article.jpg640427Whether you are a Kyos customer or not, considering the criticality of this flaw, we offer you a free primary investigation of your Exchange server, to determine if it is still vulnerable, as well as to identify if any potential attacks have taken place, which we know is very likely. Even though Kyos Exchange Servers have not been affected, 50% of our customers with on-premise Exchange Servers have been impacted, despite the application of the patch that we performed the same day.