FreeWe do not open the link
[ What am I trying to solve? ]

Where does this link really lead?

Paste a suspicious link. We will break it down into its components, highlight the actual domain and flag signs worth checking.

[ Tool ]

Examine a link before you click it.

We only analyse the address text, directly in your browser. We do not visit the destination page.

The link is neither sent anywhere nor opened automatically.

[ Understand ]

Learn to read a URL yourself.

Look for the part of the address immediately before the first slash. Read the actual domain from the right: the rest may just be window dressing.

https://mojebanka.cz.prihlaseni-pomoc.com/login
https://
protocol
mojebanka.cz.
subdomain designed to mislead you
prihlaseni-pomoc.com
actual domain
/login
path
[ Can you spot the real domain? ]

Where would this link lead?

https://posta.cz.overeni-zasilky.info/platba

Choose the domain that actually controls the website.

[ Take action ]

The link looks suspicious. What now?

If you are unsure, the safest click is no click at all.

  1. 01

    Do not open the link

    Go to the service yourself using a bookmark or type its known address.

  2. 02

    Verify the sender through another channel

    Call them or use contact details you already know, not those in the message.

  3. 03

    Do not enter or download anything

    If you have opened the page, do not enter a password, card details or a verification code.

[ What to watch out for ]

A suspicious link often tries to look familiar.

01

A typo in the domain

rnicrosoft.com instead of microsoft.com.

02

Misleading subdomain

A familiar brand appears on the left, but the actual domain belongs to someone else.

03

Shortened link

Services such as bit.ly hide the destination address until you are redirected.

04

Punycode and lookalike characters

xn-- can hide characters from another alphabet that look similar.

05

Unusual domain extension

The extension alone does not confirm an attack, but stay alert if it appears alongside other warning signs.

06

An excessively long address

The important part may be hidden among parameters and lengthy text.

[ BOIT tools ]

Tools are useful. Knowing what you are doing is even better.

That is why our tools do more than check or generate something. We want you to come away with a little more understanding of how to protect yourself online.

We are building #BezpečnějšíČesko.