fix broken links

Author: v-thepet

articles/ddos-protection/ddos-protection-partner-onboarding.md

@@ -76,7 +76,7 @@ The following steps are required for partners to configure integration with Azur
 
 ### Get help
 
-- If you have questions about application, service, or product integrations with Azure DDoS Protection, reach out to the [Azure security community](https://techcommunity.microsoft.com/t5/security-identity/bd-p/Azure-Security).
+- If you have questions about application, service, or product integrations with Azure DDoS Protection, reach out to the [Azure security community](https://techcommunity.microsoft.com/blog/microsoft-security-blog/welcome-to-the-microsoft-security-community/4471927).
 - Follow discussions on [Stack Overflow](https://stackoverflow.com/tags/azure-ddos/).
 
 ### Get to market

articles/expressroute/expressroute-locations-providers.md

@@ -63,7 +63,7 @@ The following table shows connectivity locations and the service providers for e
 | **Brussels** | [Digital Realty BRU4](https://www.digitalrealty.com/data-centers/emea/brussels/bru4) | 1 | &cross; | &check; | BICS<br/>Digital Realty<br/>Eurofiber |
 | **Brussels2** | [LCL Brussels-North](https://www.lcl.be/) | 1 | &cross; | &check; | BICS<br/>Eurofiber |
 | **Busan** | [LG CNS](https://www.lgcns.com/business/cloud/datacenter/) | 2 | Korea South | &cross; | LG CNS |
-| **Campinas** | [Ascenty](https://www.ascenty.com/en/data-centers-en/campinas/) | 3 | Brazil South | &check; | Ascenty<br/> |
+| **Campinas** | [Ascenty](https://ascenty.com/en/data-centers-en/location/brazil/sao-paulo-interior-campus/campinas-1/) | 3 | Brazil South | &check; | Ascenty<br/> |
 | **Canberra** | [CDC](https://cdcdatacentres.com.au/about-us/) | 1 | Australia Central | &check; | CDC<br/>Telstra Corporation |
 | **Canberra2** | [CDC](https://cdcdatacentres.com.au/about-us/) | 1 | Australia Central 2 | &check; | CDC<br/>Equinix |
 | **Cape Town** | [Teraco CT1](https://www.teraco.co.za/data-centre-locations/cape-town/) | 3 | South Africa West | &check; | BCX<br/>Internet Solutions - Cloud Connect<br/>Liquid Telecom<br/>MTN Global Connect<br/>Teraco<br/>Vodacom |