Apple
PWN to OWN Contest: Vista gets compromised
Update on the PWN to OWN contest at the CanSecWest conference. After the MacBook Air got compromised in 2 minutes, Shane Macaulay claimed victory over…
Category
Security
Apple
Mac, meet PC: PC, the Mac’s already hacked!
The Event: CanSecWest’s PWN 2 OWN contest, Vancouver, CanadaThe Contenders: Mac OS X Leopard, Microsoft’s Windows Vista, and Linux.The Challenge: Compromise the OSThe Prize: $10,000…
Mobility
India wants access to BlackBerry encryption algorithms to fight terrorism
India’s half a million BlackBerry users may have to live with the prospect of the Indian government having easy access to their wireless communication. India…
Active Directory
List mailboxes with Full Mailbox Access permission assigned
In “HOW TO: Grant Full Mailbox Access permission“, we saw how to assign and view mailbox permissions, including Full Access. Here’s how you can get…
Exchange 2007
Renew self-signed certificates in Exchange 2010 and Exchange 2007
In Exchange 2007 and later, Exchange Setup creates a self-signed certificate to protect communication with Exchange services such as SMTP, IMAP, POP, OWA, EAS, EWS…
Anti-spam
Assigning SCL to messages scanned by 3rd-party antispam filters
Here’s a problem I had a hard time resolving on Exchange Server 2003. Exchange Server 2007’s Transport Rules resolve this within minutes. Pretend you’re taking…
Administration
Masquerading SMTP Virtual Servers: Changing the fqdn and masquerade domain
You can change the fully-qualified domain name (fqdn) used by a SMTP virtual server from its properties | Delivery tab | Advanced | Fully-qualified domain…
Administration
Keeping tabs on Antispam filters: A few handy scripts in Exchange Server 2007
One of the more useful improvements in Exchange Server 2007 is the abundance of logging for different features and components (read previous post “Exchange Server…
Anti-spam
Released: ForeFront Security for Exchange SP1
ForeFront Security for Exchange SP1 follows Exchange Server 2007 SP1 out the door. FSE SP1 is compatible with Exchange Server 2007 SP1. It includes support…
Administration
220 Welcome to a California mail server: Fighting spam with SMTP Banners
If you are interested in messaging and fighting spam, you probably watch the legal response to spam with some interest. Given the nature of email…