You hit a website and slam into a full-page red warning: "Your connection is not private." Tucked underneath, often behind an "Advanced" link, is a small option to proceed anyway — and it's tempting to just click it and move on. But should you? Sometimes that button is completely harmless. Other times, clicking it can hand your passwords and data straight to an attacker. Here's how to know the difference, so you never bypass a warning you shouldn't.

What the warning actually means

This warning appears when your browser doesn't trust the website's SSL certificate — the file that proves the site's identity and encrypts your connection. That can happen for innocent reasons (an expired certificate, a wrong clock on your device) or dangerous ones (someone intercepting your connection). The browser can't tell which, so it stops you and asks you to decide.

Because the warning has several possible causes, the safe answer to "should I proceed?" depends entirely on which cause you're dealing with. If you want the full repair steps, our guide on how to fix "Your connection is not private" walks through them — this article focuses on the safety question: is it okay to click through?

The short answer

When in doubt, don't. Bypassing the warning disables the protection your browser is trying to give you. On some sites that's an acceptable risk; on others it's genuinely dangerous. The rest of this guide draws the line clearly.

When it's usually safe to proceed

There are a few situations where clicking through is reasonable — because you understand why the certificate is untrusted:

  • Your own devices on your local network. A router's admin page, a NAS, a printer, or a local development server often use self-signed certificates that browsers don't recognize. If you're connecting to your own hardware at an address like 192.168.1.1, the warning is expected and safe to bypass.
  • A site you control with a known, harmless cause. If it's your own site and you know the certificate just expired (and you're only viewing non-sensitive pages while you fix it), proceeding is low-risk.
  • A captive portal you haven't logged into yet. On public Wi-Fi, the login page can trigger this warning before you've signed in. That specific case is usually benign — though what comes after logging in is a different matter (see below).

The common thread: it's safer to proceed only when you already know exactly why the warning appeared and it's not a site handling your sensitive data.

When you should never bypass it

Do not click through in any of these situations:

  • On banking, shopping, email, or any login page. Anywhere you enter a password, card number, or personal data, bypassing the warning risks sending that information over an unprotected — possibly intercepted — connection.
  • On a site that normally works fine. If a site that's always loaded securely suddenly shows this warning, treat it as a red flag. A sudden certificate error on a trusted site can indicate an attacker intercepting your connection or DNS hijacking sending you to a fake copy.
  • On public Wi-Fi (beyond the login page). Coffee shop, airport, and hotel networks are exactly where attackers set up interception. A certificate warning there deserves extra suspicion, not a quick click-through.
  • Whenever you don't know why it's happening. Uncertainty itself is a reason to stop. If you can't explain the warning, don't bypass it.

The real risks of ignoring the warning

Why does the browser make such a fuss? Because bypassing a genuine certificate problem can expose you to:

  • Man-in-the-middle attacks — someone positioned between you and the site reading or altering everything you send.
  • Credential and data theft — passwords, card details, and personal information captured in transit.
  • Fake or spoofed sites — a look-alike page (via DNS hijacking) harvesting your logins while you think you're on the real thing.

The certificate warning is often the only signal you'll get that one of these is happening. Clicking past it silences the alarm.

What to do instead of bypassing

Rather than gambling on "Proceed anyway," take a few seconds to diagnose:

  1. Check your device's clock. A wrong date or time makes valid certificates look invalid and is the most common harmless cause. Fix it and reload.
  2. Check the certificate. Run the site through our free SSL Certificate Checker — our guide on how to check an SSL certificate explains what to look for. If it's genuinely expired or mismatched, the site is broken for everyone and you should wait, not bypass.
  3. Confirm whether the site is down for everyone. Run it through our live website down checker; if our servers hit the same certificate problem, it's the site's issue, not an attack on you specifically.
  4. Flush your DNS if you suspect hijacking — a stale or poisoned DNS entry can route you to the wrong server, and our DNS flush guide clears it.

Nine times out of ten, one of these tells you exactly what's wrong — and whether it's safe — without you having to bypass anything blindly.

The bottom line

Clicking "Proceed anyway" on a "Your connection is not private" warning is only safe when you already understand the harmless reason behind it — your own device, a known expired certificate, or a captive portal. On banking, shopping, login pages, public Wi-Fi, or any site that suddenly breaks when it normally works, never bypass it: the warning may be the only sign that someone is intercepting your data. When in doubt, check your clock, check the certificate, and confirm the site's status first — then you'll know whether it's safe to proceed or smarter to stay out.