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[Get a Demo](https://fidelissecurity.com/get-a-demo/) [Data Protection](https://fidelissecurity.com/threatgeek/category/data-protection/) Fighting Ransomware: Using DLP Solutions to Protect Your Organization=====================================================================* December 6, 2024* Sarika Sharma #### Table of ContentsRansomware has evolved over the years and is now targeting organizations of all sizes with both file encryption and information exfiltration. In 2024, 59% of organizations experienced at least one ransomware attack, costing them billions in losses from damage, downtime, and data loss.Though firewalls and antimalware programs have their merits, they alone cannot provide protection from both data encryption and theft. This is why Data Loss Prevention (DLP) solutions are essential in helping organizations combat ransomware. Why Ransomware Protection is Critical————————————-In 2024, ransomware attacks have become frequent and serious, with the typical ransom demand of more than $1million, while the average recovery cost is over $4 million due to the downtime, investigation, and recovery efforts. Also, attackers usually dwell in a network for several months before being found out. The evolving tactics of ransomware—particularly encrypting and stealing data—make it essential for organizations to consider advanced data protection tools, like DLP, to avoid ransomware attacks. Ransomware Impact (2024) Statistics Average Ransom Demand Over $1 million Average Recovery Cost Exceeds $4 million Average Dwell Time Several months Ransomware-related Data Breaches 59% so far How Does DLP Help Protect Against Ransomware?———————————————DLP solutions are designed to monitor, protect, and limit the movement of data. This makes it difficult for ransomware to access or steal information.When it comes to defending against ransomware, Fidelis Network® DLP takes this protection a step further by integrating network and endpoint visibility with advanced content inspection, ensuring sensitive data remains secure across all 65,535 network ports.This layered approach combines data visibility, behavior analyses, and policy enforcement to reduce the impact of an attack. Here’s how DLP could assist organizations prevent and mitigate the effects of ransomware: ### 1. Data Classification and TaggingDLP starts by categorizing data based on its sensitivity. This labeling helps the DLP system recognize important data and apply ransomware-specific policies to protect it against unauthorized access. ### 2. User Behavior Analytics (UBA)DLP solutions are equipped with UBA which monitors user behavior to find unusual patterns. This helps security personnel notice suspicious activities like accessing a large number of files all of a sudden or trying to transfer the data. ### 3. Policy Enforcement and Data BlockingDLP enforces policies that control who can access data based on their job role and need-to-know basis. These rules can stop people from moving data outside the company, downloading files, or modifying them—typical actions ransomware relies on. ### 4. Network Monitoring and Endpoint ProtectionMany DLP solutions also monitor network traffic, spotting potential indicators of ransomware communication or data exfiltration attempts. This feature complements endpoint security, making the overall solution better at identifying ransomware by noticing its network behavior and warning security teams about suspicious activity. How DLP Contributes to Ransomware Data Recovery———————————————–Even with vigorous security measures, ransomware can sometimes go undetected. In such situations, DLP’s data recovery capabilities are crucial. Here’s how DLP solutions help with recovering from ransomware and staying resilient: ### 1. Detecting Data Modifications and EncryptionDLP systems are designed to identify large-scale data encryption, which is common in ransomware attacks. When these activities are detected, alerts are sent out, enabling IT teams to quarantine affected systems. This stops ransomware from spreading throughout the network. ### 2. Supporting Incident Response TeamsDLP maintains logs of all data transfers and modifications, offering valuable insights for incident response. By analyzing these logs, the security team can quickly identify affected data, making sure that ransomware data recovery only targets clean, unaltered data. ### 3. Facilitating Data Restoration from BackupsData backups are crucial for preventing ransomware. However, backups may only shield your data to a certain extent; they cannot stop data theft. DLP ensures that only secure, unaltered data is recovered, which speeds up the recovery process and improves efficiency. ### 4. Identifying and Mitigating VulnerabilitiesDLP solutions are able to detect vulnerabilities in data management policies by analyzing ransomware attacks. Businesses can use this intelligence to eradicate ransomware threats, by updating their policies and strengthening their security systems. Protect Your Data with Ransomware-Resilient DLP Gain insights into cutting-edge solutions that blend detection, deception, and defense mechanisms to combat ransomware. * Detection and Deception* Data Recovery* Resilient Security Practices* Intelligent Incident Response [Download the Complete Solution Brief](https://fidelissecurity.com/resource/solution-brief/stop-ransomware/) Key DLP Strategies to Combat Ransomware—————————————*For comprehensive ransomware data protection, organizations need a multi-layered DLP approach:* ### 1. Data Segmentation and IsolationDLP can segment data across different zones, restricting access based on sensitivity levels. This way, if ransomware affects one segment, it doesn’t necessarily have access to others.Data segmentation helps prevent ransomware from spreading across the network, limiting its impact. ### 2. Automated Policy EnforcementAutomation enables DLP solutions to enforce security policies in real-time. Automated DLP policies can block certain file transfers, downloads, or unusual activities without waiting for human intervention, adding an immediate response layer against ransomware. ### 3. Granular Access ControlBy limiting data access to users who need it, DLP minimizes the risk of ransomware impacting highly sensitive data. Granular access controls are essential to stop ransomware from gaining unauthorized entry. ### 4. Regular Training and Awareness ProgramsRansomware usually gets into systems via phishing emails and social engineering. DLP solutions can help by blocking specific risky actions or providing in-app reminders, which lowers the chance of a ransomware attack. Integrating DLP with Other Security Solutions for Ransomware Defense——————————————————————–Although DLP plays an important role, it works best when integrated with other robust security solutions. To protect against ransomware, you need a combination of solutions working together to give you strong, multi-layered security. Integration Description DLP and Zero Trust The Zero Trust model uses strong access rules, which work well with DLP’s data security methods. By verifying users and devices each time they try to access something, Zero Trust helps stop ransomware from spreading, even if a device is hacked. Fidelis Network^®^ DLP supports such integration seamlessly, giving organizations better control over network data flows. DLP and EDR DLP is about safeguarding data, whereas EDR is about identifying and responding to endpoint threats. When brought together, they offer robust protection against ransomware by monitoring endpoint activities to detect malicious activity and ensuring sensitive data remains secure. Fidelis Network^®^, paired with Fidelis Endpoint^®^, provides a coordinated defense by linking network-level DLP with endpoint insights. DLP and SIEM (Security Information and Event Management) A SIEM system provides a centralized view at security events, helping to identify patterns and possible threats. When combined with DLP, SIEM can detect ransomware earlier, prevent it from spreading, and allow for a complete response to threats. Fidelis Network^®^ DLP offers extensive support for SIEM integration, giving a full view of network events and enriching security data with contextual insights. Ransomware Defense with Fidelis Network^®^ DLP Get the essential insights on how Fidelis Network® DLP strengthens your ransomware defenses with * Protection* Visibility* Integration* Speed [Download Now](https://fidelissecurity.com/resource/whitepaper/first-72-hours-security-incident/) Easy Steps to Boost Ransomware Defense with DLP———————————————– * ### Map and Classify Your Data
* Track down where sensitive data lives and give each piece a ‘risk rating.’ * This helps your DLP solution keep an eye on what matters most.
* ### Set Up Access -& Transfer Rules
* Create clear rules to control who can access and move data. * Stop unauthorized access and block external file transfers before they start.
* ### Connect DLP with Security Analytics
* Link your DLP to tools like SIEM for real-time monitoring of suspicious activity. * This combo gives deeper insights and speeds up response times.
* ### Regularly Update -& Test Your Policies
* Update DLP policies often to stay ahead of evolving ransomware. * Test them regularly to keep your defenses strong and relevant.
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