This domain is meant to look like a Microsoft quarantine support page, but it's a fraud. The site is currently broken — returning a 502 error — and Google's Safe Browsing system has already flagged it for social engineering. That means it's designed to trick you into handing over sensitive information. Legitimate support portals from Microsoft use real Microsoft domains, have clear company information, and don't disappear from WHOIS records. Here, the domain name itself isn't even registered in the public database. If you came across a link to microsoftquarantine.authorised-support.com, ignore it. Don't click, don't call any numbers listed on the page, and don't enter any personal details. Real tech support doesn't hide behind a broken backend and a missing domain registration.
No — microsoftquarantine.authorised-support.com doesn't look safe
In plain English
This site is dangerous. Google has flagged it for social engineering, and the domain doesn't even appear in WHOIS records. The site is broken right now, but that's likely because it's a phishing setup that hasn't been fully deployed. Do not visit it or enter any information.
What you should do now
Don't panic. These steps limit the damage, and the sooner you take them the better.
Don't enter any details
No passwords, card numbers or personal information — even if the site looks professional.
Close the tab
Especially if you got here from an email, text message or social media ad.
Already paid? Call your bank
Contact your bank or card provider right away. They can often stop or reverse a recent payment.
Warn others
Report the site and share this check with anyone who sent you the link.
Where the score comes from
Google Safe Browsing has flagged this site for social engineering, which is a clear warning that it's designed to trick visitors. The site also accepts outdated TLS versions that modern browsers have rejected for years.
The domain name doesn't appear in WHOIS records at all — unusual for any registered site. There's no about page, no team info, and the site is completely anonymous.
The site has no history in the Wayback Machine and no external trust signals. The Google Safe Browsing flag alone makes this a reputation red flag — it's been caught in the wild as a threat.
The site lacks a favicon, an about page, and any social media presence. While contact info is listed, it's impossible to verify given the broken state and anonymous domain.
No privacy policy or terms of service exist. For a site that mimics a security support portal, this is a major gap — legitimate services in this space always have legal pages.
The site uses AWS CloudFront and has a valid SSL certificate, but it's currently returning a 502 error and missing basic security headers. The backend is broken, which is consistent with a hastily set up phishing site.
What we checked
Think this verdict is wrong?
Site owners can request a fresh scan. Scores update automatically as signals change.