New Exchange vulnerability april 2021

by A.K.common, Microsoft Exchange Server, securityPosted on One Comment

Just one month ago HAFNIUM generated lot of trouble with patching and searching for vulnerability on Microsoft Exchange Servers. Now another critical security patch is available for exchange, so there are lots of exchange servers to hijack. See some information about april 2021 Updates Another useful link for updating your system: https://techcommunity.microsoft.com/t5/exchange-team-blog/released-april-2021-exchange-server-security-updates/ba-p/2254617 What can I …

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MS Exchange HAFNIUM, how to remove!

by A.K.common, Microsoft Exchange Server, securityPosted on 8 Comments

UPDATE 11/11/2021 link to november patch 2021 the last few days lot of people around the globe, had some issues with patching and securing Microsoft Exchange Onpremis servers. The “0day” exploit HAFNIUM was available for exchange 2010 – 2019, so every exchange admin who published exchange was vulnerable. But that is not the only problem. …

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Find all fullaccess and sendas permissions in Exchange Online

by A.K.common, Microsoft 365, Microsoft Exchange Server, Microsoft Office 365, securityPosted on One Comment

Maybe you saw my old blogpost about finding Full Access Permissions on Exchange OnPrem and found it useful? But now we have 2021 more and more companies move to cloud services. I thought it would be useful to write the same article but for exchange online. So here it is. Before you can access Exchange …

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Sending mail when new RSS Feed Item published Power Automate

by A.K.common, Power AutomatePosted on 3 Comments

Here is another short manual for using powerautomate in an easy way. If you want to get notified by your favourite blog or website afer announcing news RSS is one of the tools to choose. If you don’t like or don’t know how to use RSS, you can also try powerautomate to get a notification …

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