Sharing PDFs at school or the workplace is a great way to interact with your classmates or colleagues by sending them any type of content in a convenient format.
However, you never know when your PDF documents may reach someone they are not supposed to be for – perhaps via an unsolicited email, a USB flash drive accidentally left on a desk, or an unauthorized person accessing your smartphone or computer.
If that happens, a password can safeguard your critical data, keeping it away from prying eyes. But how does it work?
How to know this is the right solution for you? Let’s dive into the matter and also learn some easy methods to password protect a PDF to share your documents securely within the school, work, and business environment.
How Password Protection Works
- Mechanism of password protection
This protection method implies setting an authentic password with the purpose of restricting access to a PDF file. The password serves as a virtual lock, requiring a user to enter the correct combination of symbols to gain permission for viewing/editing the document. An extra layer of security against unauthorized access is provided relying on the password complexity.
- Security level
Password protection allows you to restrict access to your documents in a variety of ways. Hence, you can prevent not only file opening but also its printing or editing. But keep in mind that blocking separate features still provides people access to your PDF, making it easy for malicious actors to use your data for bad purposes. That’s why it’s always better to block access to the entire document.
- Data usability & accessibility
People choose to safeguard their documents with passcodes at school, work, and business due to the overall simplicity, affordability, and convenience of such a method. It’s easy to share and collaborate on password-protected PDFs, one just needs to enter an access code to be authorized.
Why You May Need to Protect PDF Files with Password
With the continuous development of digital technology, cybercriminals are coming up with new, ingenious ways to steal sensitive data from both big organizations and regular users. The statistics are shocking, and the situation is getting worse as the years go by.
With over 2,200 cyberattacks occurring each day, one cybercrime takes place every 39 seconds. So, robust PDF protection measures significantly enhance your online security and mitigate any risks related to privacy breaches, identity theft, and even financial loss, which is particularly important for businesses.
Taking proactive steps to safeguard sensitive data with a strong password makes us feel more secure in today’s ever-changing digital landscape.
Meanwhile, reliable PDF protection is of utmost importance not just for companies and enterprises, but everyone who stores their valuable information electronically since this is a good way to ensure that confidential details are kept safe.
But how to know that such a solution will suit you best? The following points prove the need to password protect PDF documents:
- information in your PDF file is of particular value or contains your confidential data;
- you trust the recipients and know for sure that they will not share your password with unwelcome individuals;
- you are intended to keep the use of your documents under control once you share them;
- you sell your PDFs and want to prevent the documents from being distributed without your consent;
- you have a clear idea of how to manage password distribution and administration within your company.
How to Password Protect a PDF
You can easily set a password to your PDF document in a variety of ways. Discover the most efficient options below along with step-by-step guidelines:
Take advantage of specialized online tools
This is the easiest yet most reliable way to secure your documents with a password. Online PDF protection tools are optimized for all screens and devices, so you will not encounter any problem accessing these web resources from a smartphone, tablet, laptop, or whatever.
What’s more, they are packed with a variety of useful features, allowing you to lock PDF from editing, printing, and copying, apart from blocking access completely. On top of everything else, specialized password protection tools allow metadata encryption, adding an extra layer of security to your PDF. These are the steps you will need to complete:
- Upload your PDF to the platform of your choice.
- Adjust security settings (set a password, add restrictions, specify permissions, and pick the desired encryption algorithm).
- Save and download the file.
Password protect PDF documents using Word
The option requires you to create your file as a Word document and then save it as PDF, meanwhile setting a password. The guidelines are simple:
- Open Word, craft your document, click Save As, and pick PDF format.
- Hit Options right below the file format area and mark the box saying “Encrypt file with a password”.
- Set your password and tap Save.
Add a password via Preview on Mac
Mac devices allow you to password protect PDF files using the native Preview app. This is how it can be done:
- Click on your PDF document with the right button and open it via Preview.
- Tap File and choose Save.
- Hit the encrypt box, come up with a password, and tap Save once again.
Final Thoughts
While password protection is intended to add an extra layer of document security, it may still be susceptible to various cracking techniques and brute-force attacks. Hence, the strength of your password plays a decisive role in defining its level of security.
Since weak password management can undermine the effectiveness of protection, you should know how to enhance its reliability to ensure the complete safety of your PDF content.
