KB3002657 can cause Outlook auth issues with Exchange 2013 |:
http://www.thirdtier.net/2015/03/kb3002657-can-cause-outlook-auth-issues-with-exchange-2013/
Susan Bradley
On 3/13/2015 4:50 PM, William Robbins wrote:
Ah it's (soon to be) patch recall time already:
Security Update MS15-027 / KB 3002657 includes a patched NETLOGON.DLL
to resolve a vulnerability in Windows that could allow spoofing if an
attacker who is logged on to a domain-joined system runs a specially
crafted application that could establish a connection with other
domain-joined systems as the impersonated user or system.
There have been several symptoms reported by customers that have
installed MS15-027 / KB 300265, which include but are not limited to:
1.Outlook clients cannot connect to Exchange serves (dominant symptom
to date)
2.Outlook AutoDiscover breaks
3.Exchange mail flow may be impacted
4.RDP logons fail
5.Shared folder access fails
6.NTLM authenticated operations fail with 0xc000006d /
STATUS_LOGON_FAILURE
- WJR
🙈🙉🙊