![]() ![]() PDF cracking programs are highly effective in decrypting PDF files and many of them are available for free. They encrypt the content of a PDF file and hope that no one figures out how to decrypt it.” One might ask: how did PDF password remover tools become so effective? This article provides a clue – “Adobe’s PDF protection scheme is a classic example of security through obscurity. ![]() However, as with all applications, they were quickly misused to help unauthorized users unlock a PDF or remove permissions so that they can copy and share the document. ![]() Here, it is important to mention that PDF password protection remover tools were initially invented to be used only under appropriate circumstances – that is, only if the original creator has lost the password or the user has a legal right to view and modify the PDF but does not have it. Numerous tools to remove a password from PDF can be used to gain access to a PDF despite a lost password. ![]()
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