firewall

Thu
10
Apr
Dennis Faas's picture

Disable Windows Messenger pop-ups?, Part 2

Yesterday, I wrote about a new spam problem associated with Windows Messenger. Recall: Messenger pop-ups are a new form of spam that exploit a feature of the Microsoft Windows operating system intended for use by network administrators. These ... pop-ups can appear even if you aren't surfing the web (ie: a web browser), and are not related to MSN Messenger. The remedy: Yesterday I detailed instructions I used when searched Google for a solution. Unfortunately, the instructions for Windows XP were not complete and I received a few emails from folks who were not able to complete the "fix ... (view more)

Thu
13
Feb
Dennis Faas's picture

How to visually trace hackers and find out more about them

Wouldn't it be great if you could visually trace back the path of a hacker? A little while back I received an email from Infopackets Reader, J. Noway with a freebee software title that does just that. VisualZone and VisualIce analyze log files from ... Zone Alarm and Black Ice (two popular anti-hacker firewall programs) and give users the option of finding out more about any PC intruder. J. Noway writes: " The software interprets firewall log files by date and gives the user an idea of whom and what time someone is pinging them or attempting access. It is designed specifically to work with ... (view more)

Wed
09
Oct
Dennis Faas's picture

Can I track down a hacker?, Part 2

Yesterday's Visitor Feedback asked, " Can I track down a hacker ?" My answer to that question was a passive one -- mainly based on the fact it would take an inconceivable amount of time to prosecute each and every hacker who tries to wallow his way ... into your computer system. An algorithm for a typical Hacker might look something like this: Randomly select a computer to hack; Attempt to gain access to randomly selected computer; If access is granted, deliver a payload (send virus/trojan, delete files); If access is not granted, disconnect from this computer; Repeat process. With the ... (view more)

Sun
14
Jul
Dennis Faas's picture

Why is my firewall always asking me for permission?

Infopackets Reader Christine R. write s: " Dear Dennis, I do not know a lot about Internet Explorer, so I wanted to know why is it that my firewall will not let me browse the Internet unless I give permission to Windows Explorer to access the Net? ... If I say "No" when permission is requested, it comes up 'unable to connect to that site', which leaves me with the only way to browse the site by clicking on "Yes." I have uninstalled and reinstalled the firewall and tried everything I know, but to no avail. So now I'm asking your opinion, as I am worried that if my Windows ... (view more)

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