What is Web DLP? Definition, Advantages & Best Practices

Digital technology offers many opportunities but also several threats that attack the foundation of business integrity. From sensitive customer information to business strategies, the data that companies possess are invaluable assets. However, the risk of data breaches has skyrocketed with the rise of remote work, cloud computing, and bring-your-own-device (BYOD) policies. Reports indicate that data breaches continue to be widespread, with organizations experiencing an average of 15 incidents a year.

This backdrop sets the stage for Web Data Loss Prevention (DLP). It shields the data from both accidental slips and deliberate theft. Through the implementation of sophisticated DLP policies and technologies, businesses can take a proactive stance. Here, we’ll explore everything about crafting and enforcing Web DLP protocols, the challenges, and the advantages they bring. 

What is Web Data Loss Prevention?

Web Data Loss Prevention (Web DLP) refers to a set of technologies and practices designed to monitor, detect, and prevent the unauthorized transmission of sensitive data over web channels. Web DLP solutions focus on securing data as it moves across the internet, particularly through web browsers, cloud applications, and web-based email services. These solutions aim to safeguard information such as personally identifiable information (PII), financial data, intellectual property, and other sensitive content from being exposed through web activities.

Advantages of Web DLP

Comprehensive Monitoring

‍Web DLP solutions provide extensive visibility into data movement across web channels, ensuring that sensitive information is protected during online interactions.

Cloud Security

‍As organizations increasingly adopt cloud services, Web DLP becomes essential in securing data stored and processed in cloud environments, preventing unauthorized access or sharing.

Real-time Protection

‍Web DLP solutions can analyze web traffic in real-time, enabling immediate detection and response to potential data breaches or policy violations.

Policy Enforcement

‍Organizations can enforce data protection policies and compliance requirements, ensuring that data is handled according to internal and regulatory standards.

User Behavior Analysis

‍Web DLP tools often include user behavior analytics to identify suspicious activities and potential insider threats.

How To Craft And Enforce Web DLP Protocols?

An effective Web DLP strategy involves a series of steps designed to protect sensitive data from unauthorized access and leaks. Here’s a structured approach to crafting and enforcing Web DLP protocols.

Step 1: Identify sensitive data

Understanding the specific types of sensitive data your organization handles is the foundation of any Web DLP strategy. This could include personally identifiable information (PII), financial records, intellectual property, and any data governed by compliance requirements. Conducting a comprehensive data audit helps determine the scope of protection needed and forms the basis for your Web DLP policies.

Step 2: Define Web DLP policies

With a clear inventory of sensitive data, the next step is to create detailed Web DLP policies. These policies must clearly outline what is considered sensitive data. They should specify which web channels and protocols are under surveillance, such as HTTP, HTTPS, and FTP. Additionally, these policies need to define the actions to be taken if a policy is violated. 

Actions might include blocking, quarantining the data, or sending alerts. The policies should also note any exceptions or activities that are whitelisted.

Step 3: Implement web DLP technology

Look for a solution that offers content inspection and data fingerprinting for accurately detecting sensitive data, SSL/TLS inspection for scanning encrypted web traffic, and integration options with your existing web gateways or CASBs. The technology should align with your defined policies to offer the flexibility and functionality needed to protect your data effectively.

Step 4: Configure policy enforcement

Once your Web DLP solution is in place, configure it to enforce your established policies. This includes setting up mechanisms to block or quarantine unauthorized data transfers and encrypt sensitive data in motion. Proper configuration ensures that your DLP policies actively prevent data leaks and exposures.

Step 5: Monitor and refine

Continuously monitoring policy violations, false positives, and overall system performance is essential. Use the insights gained from monitoring to refine your policies and enforcement rules. It will improve accuracy and reduce operational disruptions. Regularly reviewing your Web DLP strategy helps maintain its effectiveness over time.

Step 6: Train employees

Implement security awareness programs to educate your staff about the importance of data security and their responsibilities in preventing data loss. An informed and vigilant workforce is a key line of defense in protecting your organization's sensitive data.

How Does Web DLP Compare with Endpoint DLP?

While Web DLP focuses on securing data transmitted over the internet, Endpoint DLP targets the protection of data on individual devices, such as laptops, desktops, and mobile devices. Here's a comparison of the two approaches:

1. Scope of Protection:
   • Web DLP: Protects data in motion over web channels, such as web browsers, cloud applications, and web-based email services.
   • Endpoint DLP: Protects data at rest and in use on endpoint devices, including local storage, removable media, and applications.
2. Deployment:
   • Web DLP: Typically deployed as a browser extension
   • Endpoint DLP: Deployed directly on endpoint devices through agents, providing granular control over data access and usage.
3. Use Cases:
   • Web DLP: Ideal for organizations with significant cloud and web-based activities, ensuring data security during online interactions and cloud storage.
   • Endpoint DLP: Suitable for environments where sensitive data resides on individual devices, providing protection against data leaks through local applications and removable media.

How does Strac lead the way in DLP Solutions?

Strac is at the forefront of the Data Loss Prevention (DLP) industry with unparalleled solutions. It leverages advanced technology and a user-centric approach to ensure sensitive data protection. Here's how Strac distinguishes itself as a leader in the DLP space:

• Comprehensive coverage across platforms: Strac offers expansive coverage to protect data across SaaS applications, cloud platforms, and endpoint devices. It integrates effortlessly with essential tools like Slack, Zendesk, Gmail, Office 365, Salesforce, and Google Drive to prevent data leaks. Also, with browser extensions on Chrome, Firefox, Edge and Safari. Checkout all integrations: https://strac.io/integrations
• Remediate Sensitive File Uploads: Strac can alert, warn or block sensitive file uploads to unauthorized cloud locations
• Seamless integration with Generative AI: Recognizing the rise of AI in everyday business processes, Strac provides a dedicated ChatGPT DLP solution for AI-LLMs. This integration is crucial for monitoring real-time chats and redacting sensitive information. It maintains confidentiality during interactions with generative AI models.
• Advanced detection and redaction capabilities: Strac employs advanced ML algorithms to detect and redact sensitive data elements such as PII, PHI, and PCI. This capability extends across multiple formats, including text, images, audio, and video. It enables secure document sharing by automatically removing sensitive content.
• Focus on compliance and security: The solution simplifies compliance with stringent data protection regulations like HIPAA and GDPR. It also fortifies an organization's security posture. Through automated compliance processes and detailed reporting, it provides effective data governance and risk management.
• Chrome integration for enhanced protection: Strac's integration with Chrome provides end-to-end data protection. Its DLP capabilities directly into the user's web environment. This means sensitive information is continuously monitored and protected, even when employees access or share data through web-based platforms.

Book a demo today to explore more about Strac’s web DLP features.