I used a "fake DNS" entry for twitter.com and the others that I found in the ISA log. I made a new forward lookup zone for each one in our Active Dir integrated DNS system. I know it wont block sub-domains but it made the point. It has since been removed. I can use Trend micro officescan if we want to actively block though. Devin
On Tue, May 4, 2010 at 1:22 PM, John Aldrich <jaldr...@blueridgecarpet.com>wrote: > I was aware of that, but I was wondering what Devin’s company used. > JPersonally, I’d go for either DNS (if there was a blackhole or something > easily implemented like that) or web filtering appliance. > > > > [image: John-Aldrich][image: Tile-Tools] > > > > *From:* Andrew S. Baker [mailto:asbz...@gmail.com] > *Sent:* Tuesday, May 04, 2010 2:20 PM > > *To:* NT System Admin Issues > *Subject:* Re: Internet Policies > > > > They can be blocked via DNS, via Firewalls, via Web Filtering technologies. > > > -ASB: http://XeeSM.com/AndrewBaker > > On Tue, May 4, 2010 at 2:11 PM, John Aldrich < > jaldr...@blueridgecarpet.com> wrote: > > How did you block them? Do you have an appliance or did you put in some > sort of DNS entries? > > > > [image: John-Aldrich][image: Tile-Tools] > > > > *From:* Devin Meade [mailto:devin.me...@gmail.com] > *Sent:* Tuesday, May 04, 2010 1:21 PM > > > *To:* NT System Admin Issues > *Subject:* Re: Internet Policies > > > > Up until last month we blocked all the social networking sites. Now our > firm is marketing on them. We are adjusting our policies for this. It will > be on a user-by-user basis though. > Devin > > On Tue, May 4, 2010 at 11:38 AM, John Aldrich < > jaldr...@blueridgecarpet.com> wrote: > > What restrictions, if any, do your organizations place on things like IM or > social networking sites? I sent out a warning to the office personnel this > morning regarding the new “IM Virus” and got an email back from the CEO > basically stating “shouldn’t that be a violation of company policy anyway?” > and I had to tell him, I knew of no policies regarding that; and that in > fact, my former supervisor was fully aware of at least one person (who’s > child is overseas in the military) who used IM on a semi-regular basis. > > For this reason, I’m working on coming up with a company policy. I’ve > looked at the sample template from SANS as well as another one that someone > sent me off-list. I’m planning on incorporating the best of everything I > get, so if anyone has any suggested language regarding IM or social > networking, please let me have it. J > > > > [image: John-Aldrich][image: Tile-Tools] > > > > > > > > > > > > > > > > > > > > > > > > > > > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~
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