Mitigate DoS attacks with rate limits

Has your organization ever been hit by a DoS or DDoS attack? If so, how did you respond? Do your network routers contain rate-limiting features? Tell us what measures your organization has in place to protect against the proliferation of DoS attacks, as featured in this week’s Internet Security Focus e-newsletter. Then, tell us how helpful this column was to you by rating it from 1 to 5, with 5 being the highest.