9
votes
1answer
506 views

Do any Exchange hardening guidelines recommend disabling OWA Webready? Should they?

For the fourth time in over a year, Exchange OWA has put our internal network at risk due to a remote code execution flaw that exists on the server runtime. This risk is compounded by the fact ...
3
votes
1answer
332 views

Does the Windows Surface RT or Pro (Windows 8) support local encryption of Activesync data?

Our company policy is requires the local encryption of data for all email (in case the device is stolen) Does the Windows Surface (either version) support local encryption? Is the local device ...
1
vote
1answer
182 views

How effective is Activesync Certificate revocation using CRL or OCSP

We determined that a number of our account lockout issues are related to Activesync devices using old/expired passwords. One way to remedy an account lockout issue is to issue and deploy certificates ...
4
votes
3answers
272 views

Allow a PA to see a director's emails, but keep some emails private

We have a problem with email potentially being viewed by directors PAs, which we need to protect, the situation is as follows: Director A wants to send an email to Director B, both director A and ...
6
votes
3answers
4k views

Is it possible for a phishing link to install a major virus on a Mac?

My girlfriend recently had her university MS Exchange account hacked. The attacker took over her email account and started using it to send thousands of spam emails. After a while, her email account ...
2
votes
2answers
360 views

How to investigate possible illegal access by a staff member to emails?

At work we use Outlook 2010 (I think) and an exchange server. The situation is simple: Our IT Manager (Steve) was fixing a problem one of the guys out in the field (Dave) was having with email on ...
1
vote
1answer
109 views

Should the email server/application be protected by 2 factor authentication? What applications should be protected?

When should email be protected by 2 factor authentication? Suppose a given company is in an industry where two factor authentication is offered to some or all of its clients. Does this mean that it ...
1
vote
3answers
737 views

OWA Keep-Alive in http, even though it should be forced https

Yesterday, I got an alert from a client's IDS that a Base64 auth packet was detected. Looking at the Ascii decode, I can see that it is for their OWA (Outlook Web Access), and indeed, the auth info ...
2
votes
2answers
413 views

How secure is Goodlink for mobile phones when compared to Activesync?

Some of our more technical users are arguing to use Activesync for their phones, while the corporate standard is limited to Blackberry and any device that supports Goodlink. One argument is the ...