Security

Microsoft ships SP2 for Exchange 2003

Aventail updates software to support server apps

* Aventail Smart Technology

TinyURLs: a matter of trust

* It all comes down to whether you trust the author

Sourcefire discloses buffer-overflow vulnerability in Snort

Qwest steps up its push for the U.S. gov. to impose conditions on telecom mergers

* Also: U.S. still world's top spammer; and High-speed TCP eases WAN congestion

Data Protection Manager is a decent step for Microsoft

Guidance merges incident response with forensics

Security concerns weigh on HP, users

Anti-spam offerings grow up

Looking beyond simple spam filtering

E-mail security vendors add anti-virus, encryption, outbound content filtering.