asp.net - The page at about:blank displayed insecure content -
i got following warning & error chrome browser while trying access webpage via https.
warning: page @ about:blank displayed insecure content http://subdomain.name.dns-stuff.com/go.php?sid=mix.
error: failed load resource: server responded status of 404 (not found)
should start worrying? how can find insecure content comes from?
update: malicious iframe can source in content web pages attempt fingerprint , exploit browser vulnerability or client/os vulnerability cause drive-by-download. such iframes typically invisible users.
http://wam.dasient.com/wam/infection_library/917395c589f265fd940fc7cc9b0df341/dns-stuff
after contacting hosting provider of mine managed find webpage infected. part of jquery.js infected.
lessons learned.
- never download jquery libraries (or anything) place of web, except official ones.
- keep latest versions via links official sites.
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