3 ms·
This can be used like a cookie without using cookies as long as definition of cookie stays "...a cookie is a small file stored on your computer". You have 30 m
by habibur 4y ago
This can be used like a cookie without using cookies as long as definition of cookie stays "...a cookie is a small file stored on your computer".
You have 30 million seconds per year as unique identifier to be used against each individual for tracking. Even though the OP didn't do it.
Put an expire time in between 10 years back to today and 300m users tracked.
- superjan 4y agoOn the other hand, now that we know about it is easy to defeat: a privacy conscious browser will just add a random amount of minutes/seconds in the “if modified since” header. The only risk is you sometimes trigger a reload because the resource was modified in that interval.
- Kuinox 4y agoIt's harder, but you still leak bits of informations. If the random function is known, statical analysis can still leak out a bit of information.