Dave-H Posted July 24, 2020 Share Posted July 24, 2020 You were right (of course!) I did have to replace sunmscapi.dll with the older version! Although Burp initially appeared to run OK with the new version, it crashed when trying to load the main interface. Now it's fine. I set up the proxy on Burp, generated and installed the PortSwigger (great name!) certificate on Opera 12, and then ran into the problem that nothing would actually connect. After a lot of head scratching, that was finally fixed by disabling all the "Intercept" functions on Burp! Every site I go to now on Opera 12 I seem to have to manually dismiss a huge list of certificate errors. It does seem to work OK once I've done that, although it doesn't help with the poor rendering of many sites of course! I did see that Burp had an option to spoof the User Agent string, but was a bit surprised to find that the Internet Explorer spoof seems to be IE6 on Windows XP! Just a bit out of date I would have thought. The other options seem to be just for Android or iOS. Anyway, the site I really wanted to get to work is the site where I've always manually download pattern files for my old Trend AV on Windows 98. https://downloadcenter.trendmicro.com/index.php?clk=tab_pattern&clkval=33®s=nabu It recently started to refuse to connect with Opera 12, which I mainly why I started taking an interest in this. The page now loads, but the download links still don't work, saying it can't make a secure connection. Could you see if they do the same thing with your Burp/Opera 12 setup? Link to comment Share on other sites More sharing options...
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