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 subdomain free.cinyourrc.facebook.com is an official Meta infrastructure component for Free Basics, enabling zero-rated, data-free browsing for mobile users via partner carriers. It offers a text-only, low-bandwidth version of Facebook designed for limited connection environments. For a direct, official explanation of how to connect to Facebook without data charges, visit Meta Connectivity . free.cinyourrc.facebook.com - SSL / HTTPS Check
: The primary domain owned by Meta Platforms, Inc. Only individuals with administrative control over Meta's domain name system (DNS) can spawn subdomains underneath it.
The existence of http-free.cinyourrc.facebook.com raises several questions about its intended use and potential implications:
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
mbasic.cinyourrc.facebook.com : Optimized for legacy mobile browsers with minimalist CSS and no JavaScript elements.
In essence, scammers have managed to register an unusual subdomain within the legitimate facebook.com domain. This is a sophisticated tactic, as the presence of facebook.com in the URL can trick users into a false sense of security.
import facebook import requests
Access your Meta Account Center, look for active logged-in sessions, and click "Log Out of All Devices." This seizes control back from any remote bot or attacker utilizing an open browser session token. 3. Enable Two-Factor Authentication (2FA) Facebook - Apps on Google Play So what is happening
To help me give you more relevant security tips, let me know:
"Congratulations! You’ve won a free iPhone 15! Click here to claim your prize: http://free.cinyourrc.facebook.com"
Phishing is a type of cyberattack where attackers pose as a trusted entity to steal sensitive information such as usernames, passwords, and credit card details. URLs like the one mentioned often promise "free" rewards, such as game currency, gift cards, or account upgrades, to entice users to click.
Beyond Facebook, the Free Basics platform often includes free access to news, health information, and job listings through partners. Warning: Scams and Phishing Technical Guidelines - Free Basics - Meta for Developers The actual registered domain is likely cinyourrc
Scams using URLs like this typically follow a well-established pattern:
In this URL, the actual domain being visited is cinyourrc.facebook.com or a lookalike variant. The primary domain controlling the website is not owned by Meta; it belongs to cybercriminals.
The URL http-free.cinyourrc.facebook.com is identified as a phishing or scam site likely attempting to steal user credentials. Users are strongly advised not to visit this link or enter personal data on it, but rather to use official Facebook security features [1]. For information on securing your account, visit Facebook Help Center.