Http- | Free |top|.cinyourrc.facebook.com

The Ghost in the URL: Deconstructing http- free.cinyourrc.facebook.com

4. The Trust Anchor: .facebook.com

Let me help you with a draft for one of these ideas. Here's a sample blog post:

The subject http- free.cinyourrc.facebook.com is not a mistake. It is a carefully crafted lure, exploiting the user’s familiarity with Facebook, desire for free benefits, and superficial parsing of URLs. The malformed protocol, the random subdomain, and the deceptive use of facebook.com all point to a targeted or semi-targeted phishing or malware campaign. http- free.cinyourrc.facebook.com

  • 6. Conclusion

    The dot before facebook.com is a visual spoof.

    So what is happening? In reality, the FQDN (fully qualified domain name) is: free.cinyourrc.facebook.com But the registered domain is cinyourrc.facebook.com ? No—that’s not a valid registrable domain. The actual registered domain is likely cinyourrc.com , and the attacker has simply added .facebook.com as a prefix to the path or as a misleading subdomain. The Ghost in the URL: Deconstructing http- free