From f2a3b9cbfc4846d772611f09b5f9b7ad3b8c2c16 Mon Sep 17 00:00:00 2001 From: m-holger Date: Mon, 17 Jan 2022 11:09:41 +0000 Subject: [PATCH] Fix manual typo --- manual/encryption.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/manual/encryption.rst b/manual/encryption.rst index 6ca950f7..48d72435 100644 --- a/manual/encryption.rst +++ b/manual/encryption.rst @@ -81,7 +81,7 @@ What does all this mean? Here are a few things to realize. 5 bytes long and can be easily brute-forced. As such, files encrypted with 40-bit encryption are not secure regardless of how strong the password is. With 128-bit encryption, the default - security handler uses RC4 encryption, which is also known be + security handler uses RC4 encryption, which is also known to be insecure. As such, the only way to securely encrypt a PDF file using the standard security handler (as of the last review of this chapter in 2022) is to use AES encryption. This is the only supported