PDF Beaver - One Stop Solution to all your PDF needs

Suspicious PDF files can be checked either with the help of antiviruses or manually using third-party utilities. Often, anti-virus scanners are not so effective when it comes to malicious PDF files containing encrypted shell code, which typically exploits vulnerabilities in Adobe Acrobat Reader zero day. Before starting the analysis, we will get acquainted with the structure of the PDF document, which is better to understand how the shell code works and where. Suspicious unlock PDF online files can be checked either with the help of antiviruses or manually using third-party utilities. Often, anti-virus scanners are not so effective when it comes to malicious PDF files containing encrypted shell code, which typically exploits vulnerabilities in Adobe Acrobat Reader zero day. Before starting the analysis, we will get acquainted with the structure of the PDF document, which is better to understand how the shell code works and where. PDF document structure Headline The fir...

There are two ways to protect a PDF file: owner password and user password. We will explain the purpose of each of them and show how to apply them to your PDF files. Owner Password or Permissions allows you to apply permissions to the PDF file. For example, if you do not want to allow printing of a PDF file or extracting pages, you can choose what you want to allow rather than allow and apply the owner password to the PDF file. The owner password can also be called a master password. This is what allows you to change these permissions. User or Open password allows you to require the user to enter a password even to view PDF. If they do not enter the correct password, the PDF file will not open. There are several online services for protecting PDF files, such as PDFBeaver, but if you want to add a password to a confidential document, you are probably not comfortable uploading it to an unknown service. So, in this guide we will focus on the best offline mode. We looked ...

  Password protect (or encrypt) files before sending One of the best ways to protect our files when we are going to send them over the Internet is to protect them with a password so that if someone gets hold of it, they cannot open it. Or you can also protect them from copying and pasting by converting them word to PDF . Use PDF Beaver to convert your word files to PDF and send them securely to anyone. There are several ways to do this. One of the easiest for users is to compress them into a ZIP or RAR and protect access to that file with a password. In this way, only those who have the password will be able to open the file. Another, much more secure way to protect data is to apply some form of encryption to files. Encryption completely modifies all the code in the file, so there will be no way to open it without the corresponding key to decrypt it. If we opt for this security measure, we must take into account some aspects: We must use long, strong and random ...

Imagine that you decided to write an application for converting from JPG, BMP, WEBP and PNG to PDF, in your opinion useful for users, and wrote it. Good function and sometimes necessary, why? For example, banks sometimes ask for PDF instead of pictures, and try to collect pieces of 5 images, for example, JPG to PDF, and this is our goal. Then you still make the application, and the question arises about its promotion on Google Play. Search and find ... It turns out that there are analogues of your application and there are 120 of them , try typing the request "Image to PDF" on Google Play and see for yourself. 95% of applications have the same design, the only difference is in colors, icons, and the one who released it. It seems that the whole village of the Indians had a task to release the application and drop it on Google Play and get 100 installations per year, because no one in their right mind will upload the application and try to promote it. By the wa...

For both a business and personal environment, organizing digital documents in the right way is increasingly important. However, it is in the business environment where some companies generate losses of tens of thousands of euros due the impossibility of locating existing information in their own databases.  The fact that any type of document is unreachable can result in the loss of valuable working time or the inability to use information that has been obtained at a certain cost at the time. For this reason, we will consider below some methods of carrying out an adequate treatment of digital documents even your webpage to PDF too.  Properly organize digital documents Despite what you tend to think, the digitization of documents does not make storage easier. Files, whether located in the cloud, loca lly on computers or on private networks, need some file habits and methods that make it easier for users and search engines to identify and locate them. Es...