common problems - Page 2

[Science Popularization] How many 14-digit password combinations are there, and how long does it take to solve them?

How many password combinations are there in all 14 digits? To calculate all possible combinations of 14-bit passwords, you first need to clarify the following factors: Character set size: The possible character set for the password (e.g., numbers, lowercase letters, uppercase letters, special characters, etc.).

2024-09-05 13:22:52

[Document Password Recovery Master] Online decryption platform to recover password knowledge and password cracking principles.

It is important to know that there is no software or tool that can directly remove passwords when decrypting files. Most people don't consider recovering encrypted document passwords to be a very slow and resource-intensive process, but it certainly is.

2024-07-22 12:29:18

How to remove restrictions in PDF files, delete print permissions in PDF files, and remove editing permissions in PDF files.

Do you have an Adobe PDF file that you can open but cannot edit, print, or copy selected text to the clipboard? There is a simple solution: with just a few clicks, the file can be left unprotected. The bad news: You will need software. Good news: We've created one for you. The Adobe PDF format defines several protection methods. It can protect PDF files from being opened (so you only need a password to open and view the file), or you can open the file without a password, but the application...

2024-04-15 14:49:35

Is it possible to directly delete the password of a ZIP, RAR, or 7Z compressed file? Or password-free decompression

The answer is no! You should know that the compression software that is currently popular in the world, such as WinRAR, WinZip, and 7zip, are all software products that are more than ten or even decades old and are still popular around the world. You can imagine how far these companies have refined their products! From a programmer's perspective, if you analyze the encryption and compression algorithms of compression tools, you will know that every byte in the compressed package has been obfuscated by the encryption password! To put it bluntly, once a compressed file is encrypted, every character and password in every file inside the file are recalculated! Therefore, it is impossible to burn the decompression password and directly extract the file.

2024-04-15 14:32:21

John the Ripper: File Hash Code Cracking Tutorial

Extract sample RAR compressed files using John the Ripper (the same applies to RAR, ZIP, and 7Z). Import them into John the Ripper's directory. rar2john.exe + File Path $rar5$16$04363f0311f905f2b98d5b422987021f$15$914c9e459933f9b45da5bc in the image below

2024-04-10 21:16:32

How to use PDF, RAR, ZIP, 7Z brute force cracking methods? Word Excel brute force hacking price?

When encountering complex passwords that the system cannot crack, you can click the brute force button in the task list to use brute force cracking. Due to cost issues, we usually only try weak password dictionaries for free cracking methods, which have a lower success rate. Brute-force cracking can greatly increase success because we invest resources and time trying to recover the password, so we also have to pay for the computation.

2024-04-10 20:31:35

Why choose our online decryption service platform, and what are our advantages?

Unlike CPUs, we use compute clusters with high-performance GPUs, which are graphics processing unit servers. Why do we choose GPUs? This is because they perform tasks efficiently and perform some complex calculations. The core of a GPU is much simpler in composition than a CPU, allowing graphics to be placed on a microchip while simultaneously performing computations. In modern graphics cards, the analysis speed is a hundred times faster than the CPU.

2024-04-10 07:29:49

Should I buy software to recover my password myself, or use a cloud password recovery platform?

This is not possible, but you can try some shared software programs to recover the password from your computer. However, before joining these programs, you need to know the following facts

2024-04-09 15:32:39

What is the difference between the Remove Protection, Edit Permissions, and Print Permissions features and the Recover Password feature?

Restricted opening: This mainly restricts access to documents. Specific conditions or permissions can be set, and only users who meet the conditions can open the document. This approach is typically used to control the visibility and accessibility of documents. Encryption: The document content is encrypted using an encryption algorithm. Only users with the correct key or password can decrypt and view the document content. Specific differences include: The purposes are different: restricting opening is primarily to control access, while encryption is primarily to protect the confidentiality of documents.

2024-04-01 17:53:40

How do I unlock Excel if I forgot my password? Any way to retrieve it?

If you forget your Office Excel password, there is currently no official way to delete or retrieve it. The only solution at present is to try common passwords, of course the number of passwords is astronomical, so many that they cannot be solved for millions of years. Depending on the complexity of the password, it is generally recommended that individuals try a password they have used before to have a certain chance of recovering it. Unless it's an encrypted Excel file, the probability of manually trying to crack it one by one is basically zero. Nowadays, most people try to crack the password using software.

2024-04-01 14:32:12