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Redacted Text: What Is Redacted Text and How Is It Used?
redacted text

Have you ever seen spy movies with scenes showing agents’ document profiles? Notice how some pages or sections are written off as CONFIDENTIAL?


Redacted text refers to information that’s hidden or protected due to its sensitive nature. As with the movie scene above, information on agents can become dangerous to the operation if it gets to the bad guys.


This also applies to your business. Sensitive information such as trade secrets, clients’ personal information, or medical records can lead to lawsuits, compliance issues, or a loss of competitive advantages. Hence, there is a need for proper redaction.


When to Redact Text


Should every piece of information from your business or organization be hidden away from prying eyes? When do you consider something for redaction? We'll try as best as we can to explain the instances where you should redact your data.


1. Privacy Protection


Personal Identifiable Information (PII) such as Social Security numbers, addresses, phone numbers, and financial data must be redacted to protect individual privacy. This is especially important to comply with regulations like GDPR, HIPAA, and CCPA.


2. Financial Transactions


Documents involving financial transactions, such as bank statements, invoices, and tax returns, often contain sensitive information that should be redacted to prevent identity theft and financial fraud.


3. Corporate Communications


Internal corporate documents such as board meeting minutes, internal audits, and strategy papers, commonly contain sensitive information that needs to be redacted before being shared externally, or even internally in some cases.


4. Intellectual Property and Trade Secrets


When sharing documents that contain proprietary information or trade secrets, redaction is necessary to prevent unauthorized disclosure. This is vital for maintaining competitive advantage and protecting intellectual property.


5. Government and Military Documents


Classified and sensitive information in government and military documents must be redacted to protect national security and ensure the safety of personnel and operations.


6. Academic Research


Research papers and datasets sometimes contain sensitive information about study participants. Redaction is vital to protect participant privacy and adhere to ethical research guidelines.


Text Redaction Methods [+ Pros and Cons]


The most common method of redacting text is blacking it out using Microsoft Word, Adobe Acrobat, or another text or PDF editor. However, this method is lacking in several ways. For one, it's time-consuming and not scalable for large volumes of text.


Below, we highlight other more reliable methods to redact your documents.


Automated Redaction


When we talk about modern redaction techniques, we refer to automated redaction on a basic level. This method simply involves several processes, one of which includes using custom scripts written in programming languages like Python.


The role of the script in this case is to search for predefined patterns, such as phone numbers or social security numbers, and redact them.


For instance, a script like this one written in Python uses regular expressions to identify and redact sensitive information in a text file, usually information presented in a certain format or containing specific words. It reads a text file, redacts sensitive information, and writes the redacted text to a new file without needing to overwrite the original file.


 redact_text(file_path)


AI and machine learning models have also recently been trained to identify and redact sensitive information based on context. Although they're not yet perfect, they can improve over time.


Pros:

  • Saves time and effort required for manual redaction  
  • It can handle large volumes of data


Cons:

  • Might require large costs and setup time


Digital Redaction


Digital redaction involves using redaction tools like iDox Redact to permanently remove sensitive text. These tools can overwrite and erase the content, ensuring it cannot be recovered.


Based on experience, digital redaction tools offer a combination of ease, convenience, and compliance.


Pros:

  • They're designed to accurately identify and remove sensitive information
  • They can process documents quickly, especially when dealing with large data volumes


Cons:


  • You can expect to pay a premium fee for a quality tool


Conversion-based Redaction


This method focuses on the concept that converting a document to another format after redacting reduces the chances of recovering the sensitive data.


Here, the information is first redacted in the source document before converting to a PDF or another format and choosing to save the file. This ensures that the sensitive data is removed before distribution.


Pros:

  • Reduces the risk of residual data
  • Ensures the redacted information is consistently removed across all versions of the document


Cons:


  • It's not very suitable if different versions of the document need different levels of access


Other redaction methods include visual redaction, semantic redaction, and keyword-based redaction.


While certain tools offer several of these redaction methods, it's best to use tools like iDox.ai Redact that provide all of these functions in a single software package.


How to Redact Text with iDox.ai Redact [Four Simple Steps]


Using iDox Redact to remove sensitive information takes less than 10 minutes, as long as you follow these steps.


Step One: Upload Your Document


Choose any option from the drop-down menu to upload your document.



Step Two: Select or Edit Entities


Once your document is uploaded, iDox automatically selects sensitive keywords and entities within your text. You can also edit what was automatically chosen to add or remove entities.



Step Three: Choose a Redaction Method


There are several redaction methods you can choose from, including keywords, pages, sentences, etc. Use any of the options as you see fit. You can also add an overlay text to identify the hidden data.



Step Four: Redact


Now that you've chosen every section, keyword, sentence, word, or phrase that you want to redact, you can go ahead and redact it all in a single click, permanently removing visible text.



Why Using a Reliable Redaction Tool Matters


While you can redact files using various methods and tools, most are not fully reliable. In some cases, the obscured text can be retrieved, bypassing the redaction marks, or you can inadvertently ruin the original text or PDF document.


Using a reliable redaction tool can help you:


  • Ensure Complete Data Removal: Reliable tools help you ensure that the sensitive information is permanently removed from the document, instead of just being hidden. This includes erasing metadata and any classified or sensitive information that could be retrieved.
  • Prevent Data Breaches: For a business, data breaches can result in several consequences. This is why having a solid proof system check and remove sensitive information helps reduce the risk of exposure to those consequences.
  • Stay Compliant: Many industries are bound to strict regulations regarding the handling of sensitive information. Using reliable redaction software helps ensure you avoid legal repercussions and potential fines.

Try iDox.ai Redact One-Click Redaction Technology


Proper redaction is a compulsory process for every business, especially if you handle sensitive data. You also want to ensure that you avoid data leaks or potential lawsuits.


If you’re looking for a reliable solution backed by years of experience, iDox.ai is your best bet. You can sign up now to try the iDox.ai Redact tool for seven days free before making any financial commitment.

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