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Exchange ProxyShell and ProxyOracle 26 August 2030, by Frank Breedijk

Still a lot opf Exchange servers unpatched to these vulnerabilities

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Kaseya Unitrends update 26 August 2021, by Frank Breedijk

Server has been patched, mitigations for Unitrends client published

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Vembu BDR Full Disclosure 25 August 2021, by Frank Breedijk

Full Disclosure on Vembu BDR vulnerabilities CVE-2021-26471, CVE-2021-26472 and CVE-2021-26473

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Social media consolidation 20 August 2021, by Frank Breedijk

We are merging the DIVD and DIVD CSIRT social media accounts

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Planned Vembu Full Disclosure 20 August 2021, by Frank Breedijk

The full details of 3 of the 4 Vembu vulnerabilities will be disclosed on 25 August 2021

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Kaseya VSA Limited Disclosure 07 July 2021, by Frank Breedijk

A short retrospective on DIVD-2021-00002 - Kaseya VSA case

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Kaseya Case Update 3 06 July 2021, by Lennaert Oudshoorn

Since the start of the incident last Friday, the number of Kaseya VSA instances that are reachable from the internet has dropped from over 2.200 to less than 70 in our last scan today.

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Kaseya Case Update 2 04 July 2021, by Victor Gevers

During the last 48 hours, the number of Kaseya VSA instances that are reachable from the internet has dropped from over 2.200 to less than 140 in our last scan today. And, by working closely with our trusted partners and national CERTs, the number of servers in The Netherlands has dropped to zero. A good demonstration of how a cooperative network of security-minded organizations can be very effective during a nasty crisis.

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Kaseya Case Update 03 July 2021, by Lennaert Oudshoorn

Yesterday an attack on Kaseya VSA led to a large ransomware spree, because DIVD was already investigating this kind of product and we were able to react quickly.

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Kaseya VSA Advisory 02 July 2021, by Lennaert Oudshoorn

Users of on-premise Kaseya VSA are advised to disable their Kaseya VSA servers.

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