Exchange Archives - Sysadmin Today

July 5, 2020July 5, 2020Podcast

Sysadmin Today #77: Upgrading Office 365 Hybrid

In this episode, I am going to discuss upgrading on-premise Exchange and ADConnect for Office 365. Please visit https://sysadmintoday.com to subscribe.

Host: Paul Joyner
Email: paul@sysadmintoday.com
Facebook: https://www.facebook.com/sysadmintoday
Twitter: https://twitter.com/SysadminToday
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Migrating Azure AD Connect to a New Server
https://practical365.com/identity/migrating-azure-ad-connect-new-server/

Links Relating to Upgrading Exchange Hybrid
https://www.c-sharpcorner.com/article/hybrid-exchange-2010-to-hybrid-exchange-2016-part-one/
https://www.c-sharpcorner.com/article/hybrid-exchange-2010-to-hybrid-exchange-2016-part-two/
https://docs.microsoft.com/en-us/exchange/hybrid-configuration-wizard
https://docs.microsoft.com/en-us/exchange/delete-and-re-create-default-discovery-mailbox-exchange-2013-help
http://ezoltan.blogspot.com/2016/11/removing-exchange-2010-disable.html
https://docs.microsoft.com/en-us/exchange/architecture/mailbox-servers/recreate-arbitration-mailboxes?view=exchserver-2019
https://gallery.technet.microsoft.com/office/Exchange-2013-Message-875b3eeb
https://support.microsoft.com/en-us/help/3038717/exchange-server-doesn-t-display-all-ous-when-it-creates-a-new-mailbox

May 21, 2019May 22, 2019Podcast

Sysadmin Today #61: Office 365 Best Practices

I am joined with guest Chris Hamm as we discuss Office 365 Best Practices.

Host: Paul Joyner
Email: paul@sysadmintoday.com
Facebook: https://www.facebook.com/sysadmintoday
Twitter: https://twitter.com/SysadminToday

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Chris Hamm
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www.premier-one.com

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Office 365 Best Practice Guide
https://sysadmintoday.com/wp-content/uploads/2019/05/Office-365-Security-Guide.pdf

Overview of data loss prevention
https://docs.microsoft.com/en-us/office365/securitycompliance/data-loss-prevention-policies

DLP (Data Loss Prevention) in Office 365
https://tech.paayi.com/data-loss-prevention

Top 10 ways to secure Office 365 and Microsoft 365 Business plans
https://docs.microsoft.com/en-us/office365/admin/security-and-compliance/secure-your-business-data?view=o365-worldwide

Enable modern authentication for Skype for Business Online
https://www.ronnipedersen.com/2017/07/11/enable-modern-authentication-for-skype-for-business-online/

Enable or disable modern authentication in Exchange Online
https://support.office.com/en-gb/article/enable-or-disable-modern-authentication-in-exchange-online-58018196-f918-49cd-8238-56f57f38d662

Alert policies in the security and compliance center
https://docs.microsoft.com/en-us/office365/securitycompliance/alert-policies

SharePoint Permissions
https://www.youtube.com/watch?v=S46aFRBsS4U&t=337s

How to protect your data with Information Rights Management in Office 365
https://gcits.com/knowledge-base/how-to-protect-your-data-with-information-rights-management-in-office-365/

Helping users to protect files by using the Azure Rights Management service
https://docs.microsoft.com/en-us/azure/information-protection/help-users

March 25, 2018September 24, 2019Podcast

Sysadmin Today #38: Email Security

In this episode, I will discuss email security best practices.

Host: Paul Joyner
Email: paul@sysadmintoday.com
Facebook: https://www.facebook.com/sysadmintoday
Twitter: https://twitter.com/SysadminToday

Show Links

Podnutz Episode discussing Automation
http://podnutz.com/podnutz273/

Reverse DNS Checker
https://www.debouncer.com/reverse-dns-check?attempt=1

SPF, DKIM & DMARC Information
https://blogs.technet.microsoft.com/fasttracktips/2016/07/16/spf-dkim-dmarc-and-exchange-online/

Exchange 2016 Anti-Spam Setup
http://msexchangeguru.com/2017/08/08/exchange-2016-anti-spam-configuration/

Exchange 2013 Anti-Spam Setup
http://techgenix.com/anti-spam-and-anti-malware-protection-exchange-2013-part1/

Exchange 2010 Anti-Spam Setup
http://www.mustbegeek.com/configure-anti-spam-agents-in-exchange-2010/

How to Create a rule to prevent spoofing
https://www.intrust-it.com/2015/10/14/use-mail-rules-in-office-365-to-tag-emails-with-spoofed-senders/

Preparing for the mandatory use of TLS 1.2 in Office 365
https://support.microsoft.com/en-us/help/4057306/preparing-for-tls-1-2-in-office-365

Encrypted Messaging
https://pixelprivacy.com/resources/encrypted-messaging/

Ultimate Privacy Guide
https://vpnandgo.com/internet-privacy/

RBL List
Spam Cop:          bl.spamcop.net
Surriel: psbl.surriel.com
Spamhaus:         zen.spamhaus.org
Sorbs: dnsbl.sorbs.net
Barracuda:          b.barracudacentral.org

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October 20, 2017October 21, 2017Podcast

Sysadmin Today #27: Malwarebytes, Spam & more Q&A

In this episode, I discuss topics related to Malwarebytes, Spam, Security and answering your questions.

Host: Paul Joyner
Email: paul@sysadmintoday.com
Facebook: https://www.facebook.com/sysadmintoday
Twitter: https://twitter.com/SysadminToday

ITBOG
http://www.itbog.org

Malwarebytes End Point Protection
https://www.malwarebytes.com/business/endpointprotection/
https://www.malwarebytes.com/techbench/

Mike Tech Show Malwarebytes Interview
http://mikenation.net/2017/10/19/mike-tech-show-podcast-633-10-19-17/

Exchange 2010 Anti-Spam Enablement
http://www.msserverpro.com/configuring-anti-spam-agents-on-a-hub-transport-server-in-exchange-server-2010/

*Run the script below in the Exchange Shell to prevent spoofing against your approved sending domains. (https://exchangepedia.com/2008/09/how-to-prevent-annoying-spam-from-your-own-domain.html)
Get-ReceiveConnector “My Internet ReceiveConnector” | Get-ADPermission -user “NT AUTHORITY\Anonymous Logon” | where {$_.ExtendedRights -like “ms-exch-smtp-accept-authoritative-domain-sender”} | Remove-ADPermission

IP Block List Providers
bl.spamcop.net
zen.spamhaus.org
psbl.surriel.com
dul.dnsbl.sorbs.net
b.barracudacentral.org

Code to enable Microsoft Update on Server 2008 R2
1. Open Notepad and paste the code below, then save it as .vbs extension.
Set ServiceManager = CreateObject(“Microsoft.Update.ServiceManager”)
ServiceManager.ClientApplicationID = “My App”

‘add the Microsoft Update Service, GUID
Set NewUpdateService = ServiceManager.AddService2(“7971f918-a847-4430-9279-4a52d1efe18d”,7,””)

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August 26, 2017August 26, 2017Podcast