Monday, March 8, 2021

Exchange HAFNIUM Vulnerability - Consolidated Information

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 Information on Exploit- https://www.microsoft.com/security/blog/2021/03/02/hafnium-targeting-exchange-servers/ Alternate Mitigation- https:...
Friday, February 12, 2021

How to reset Windows Update

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net stop wuauserv  net stop cryptSvc  net stop bits  net stop msiserver  del /f /q "%ALLUSERSPROFILE%\Application Data\Microsoft\Networ...
Wednesday, January 6, 2021

You cannot register RHEL, you get rhsm.connection.RestlibException: HTTP error (401 - Unauthorized): Service not available, please try again later

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 You cannot register RHEL, you get rhsm.connection.RestlibException: HTTP error (401 - Unauthorized): Service not available, please try agai...
Tuesday, January 5, 2021

Unable to upload PFX certificate exported from Cisco ASA firewall.

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 openssl enc -base64 -d -in Cert.pfx -out converted.pfx
Monday, January 4, 2021

RDS- Kill Session from Command Line

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  - Open powershell as administrator.  - run qwinsta.exe  - Run rwinstal.exe <session#>
Tuesday, November 24, 2020

Exchange TLS Issues

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 Test TLS on Exchange-  - Download SMTP Console from Socket Labs. https://www.socketlabs.com/smtp-server-connection-diagnostics-tool/  - Con...
Monday, August 24, 2020

Cisco Anyconnect keeps disconnecting and reconnecting to ASA.

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 Cisco Anyconnect keeps disconnecting and reconnecting to ASA. Cisco defaults to DTLS which uses UDP port 443.  If it fails, it connects ove...