Now, it can be useful to run several versions of the same program at the same time (especially if it’s a web browser.) I’ve accomplished this under linux with internet explorer, but didn’t realize there was a way to do so on Windows. Sunbelt blog found a good guide to installing Internet Explorer 7 beta 1 on a system without tampering with their (working) IE 6 install.
Tag: internet
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Beware: Wolves in sheeps clothing found on different sites (security scams)
This is another “wolf in sheeps clothing” alert. The Sunbelt blog has information and tips on a number of other sites that are posing as either the Windows security center page, or a page not found error. The windows security center spoof once again claims the following “Attention! Your system is under control of remote computer with IP address >>>>>>> The remote computer has access to the following folders on your PC: \windows\system32 \program files\internet explorer \my documents drive C;\ files, click here to download official anti-spyware software. Your private info is collected by w32.sinnaka.a@mm”
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Network Security guide for the home or small business network – Part 1 – A Hardware firewall
Computers can communicate over networks. (Surprise!) That’s how you’re reading this post. The machine that this site is hosted on is listening for requests for connection. When it receives a request it answers back with a web page. In fact, computers can listen for a great many different kinds of connection at the same time. In networking we talk about a computer listening on a given “port”. The web server for this site (and most web sites) listens on what’s called port 80. There are 65535 possible network ports that a computer can listen for incoming connections on.
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Network Security guide for the home or small business network – preface
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 initial series. This is intended as a “crash course” in the essentials of network security. It’s aimed at the home users and managers of small networks (small business owners?) that haven’t thought about network security before and maybe will be a reference of some value even to those that are more intermediate. The essentials of network security will be covered in the first few posts.
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More information on Titan Rain (“Hack attacks”)
Earlier this year there was an article or two about a rumored “hack attack” that was ongoing against US Government (and contractor) computer systems. The stories claimed that the attacks seemed to be coming from China. Today I’m seeing a couple of articles on the topic. First up is an AFP story on the problem it sounds as though little attention has been paid to hardening systems. There is speculation that the Chinese military is involved in the breakins. One incident was very neatly and methodically done, planting a backdoor in 30 minutes.
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How-to – NXserver on OpenSUSE
I’ve played around with NXserver before and been impressed with it’s speed (and quality) of remote X desktop over slow connections. It’s been about a year since I’ve actively looked at it, but I found this how-to yesterday from madpenguin. The how-to is related to getting nxserver up and running on OpenSuSE using freenx (a free version of NoMachine’s NX server).
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Pakistan/India hacker skirmishes.
The Hindustan times has an article on the latest round of India vs. Pakistani hacker/IT online skirmishes. It sounds as though there has been a recent rash of back and forth with Pakistani cracker groups trying to break into and deface Indian web sites and India trying to get word out to help secure the sites against the attacks. This is not a new thing….
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10 things to do before hooking a Linux PC up to the net
An editor at tech republic gave a challange not too long ago to Linux users to step up and offer articles along the lines of the top 10 things to do before hooking a linux pc up to the internet. Click to read the first of these submissions (I don’t know if there will be more featured, but more are viewable here.)
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The origins of the internet
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 one of the communication hubs does NOT have to take down the whole connection. Anyway… there’s an article over at the Register with an interview with one of the individuals that had this groundbreaking idea.
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16,000 new viruses this year
This is for all those people that say to me. “There haven’t been any new viruses lately have there?” It’s really amazing to me that people think if it’s not on the national news it doesn’t happen…. According to Pc Pro, Sophos has reported that 16000 new viruses have been added to their database this year. Along with that comes a flood of 1940 new viruses last month added to Sophos’ virus signatures. (That mark is a record for one month.)