can not……
Even if you delete all the records, you can still use data recovery tools to get them back;
Even if you use professional tools to cover N times to ensure that the data cannot be recovered, on the other side of the website, you still remember which ip has accessed what content at what time... Then run the ISP (China Unicom or China Telecom) to check, to whom is the xx ip assigned at xx time ?
Get you out in minutes.
It has even been reported before that using big data, users can be identified based on just a few behavioral characteristics.
It is enough to protect some information of vital interests——
Such as passwords, such as personal consumption habits, private information and so on.
Judgment Criteria:
Is there any potential for harm to us if this information is disclosed?
Please find this information, and don't enter it into an unsecured computer (eg: a dark Internet cafe) or disclose it to a website that cannot be fully trusted in the first place.
【】Privacy mode of browser
The so-called private browsing and the like can only make it difficult for "personal big data analysis" - but if you log in to any website...then don't kid yourself.
Similarly, to delete browsing history:
It can prevent parents/relatives from discovering that you have visited indecent websites;
to prevent websites from tracking your computer (as their cookies are cleared);
You can prevent the legal department from investigating and collecting evidence on your machine (if you really did something wrong)
But it doesn't protect your password, because the browsing history doesn't have any clue about your password (unless the site itself has a problem).
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