Computer Tips -Tech Info

OK, this is an ambitious idea, but the two articles on Titan Rain and the lack of IT security training has planted a bug under the saddle so to speak…. I don’t know how many parts will be in this series. In fact, I may add to it from time to time even after an […]

The internet was developed essentially with a couple of goals in mind. One of those goals was to have a distributed means of communications that would be resilient to nuclear attack. The idea was this, if we have traffic, (data) that can take one of several paths to a destination, then a fatal attack on […]

Our ISP here was out this afternoon. (Cable and internet) for a bit before I had to run to an appointment, so I got a bit behind in entries. It’s interesting though, Charter has been really pushing their new telephone service lately. Which is all well and good, but I’ve thought many times, if I […]

Most of the time when I need to do a Dig or whois or traceroute I’m at a machine that I can use a good command line version of these essential network utilities. However, there are always times when you’re at a PC or situation that is either missing some of those, or you’d rather […]

Linux devices has a story on the Linksys WRT54G wireless routers. The WRT54G has been known for quite a while to be running linux and a community has sprouted up with customized software to add many neat features to the access points. However, Linksys is moving to VxWorks as the operating system for the routers […]

Incidents.org has a post on a DNS server outage for Worldnic. Which effects a number of Network Solutions customers. Apparently they’re aware of the problem and are working on a fix. It doesn’t affect EVERY Network Solutions customer, there are some specifics… To clarify the impact to the casual reader: Not all customers of Network […]

Cogent has suffered a major outage of one of their main internet backbone connections. It appears that this link is having a big affect on the “internet health”. Comcast seems to be relatively hard hit with connectivity issues from this. It appears that the Northeast US and Southeast may have sporadic outages depending on the […]

Of course the thoughts and prayers of the nation and indeed the world are with those in the Gulf Coast area of the U.S. and particularly the situation in New Orleans. I ran across an amazing story of a webhost that is based in New Orleans and their datacenter is still running. They are keeping […]

Intel has developed a new technology that will more precisely identify where a wireless user is. The previous approach has used signal strength to more than one access point as a guage. This new approach uses a time-stamped packet from two access points. The difference between the packet stamp and the arrival time will give […]

Sunbeltblog has a flurry of posts today. This one muses on wireless networking (in)security. One of the points that they make is that there are “acceptable” levels of security depending on your circumstance. In other words, if you’re miles from nowhere and feel comfortable with WEP (which is breakable) fine.    Send article as PDF […]