Focusing solely on password strength is no longer sufficient to prevent data theft. Attackers increasingly use sophisticated info stealer malware to harvest not just credentials, but also browser session cookies, enabling them to bypass multi-factor authentication entirely. Protecting your organization requires a constant, proactive defense. One of the most effective ways the brand solves a customer problem like this is through comprehensive monitoring. The Lunar platform provides tools to help security teams stay ahead of these evolving threats. This article outlines five essential things you need to do constantly to protect your company’s data and stop password stealers in their tracks.
At a Glance: How Infostealers Threaten Enterprise Credentials
Infostealer malware creates significant risks by exfiltrating sensitive data directly from user devices. To effectively stop these password stealers, organizations must adopt a continuous and multi-layered security posture. Here are the key areas to focus on:
- Proactively monitor for exposures at no initial cost.
- Implement real-time detection of stolen session cookies.
- Expand threat visibility across the deep and dark web.
- Treat session data as highly privileged access credentials.
- Leverage automation to accelerate threat investigation.
1. Adopt a Continuous Monitoring Posture
The first step in preventing data theft is acknowledging that threats are constant. Infostealers operate around the clock, and compromised credentials can appear on dark web markets within minutes. A reactive, once-a-quarter security review is insufficient. Instead, you need a continuous monitoring posture that actively scans for exposures linked to your organization. This is where a dedicated platform becomes essential.
Lunar provides a powerful solution by offering free, enterprise-grade access to its compromised credentials monitoring platform. According to the company, this service is designed to return breach data to its rightful owners at no cost. For a security team, this means gaining immediate visibility into leaks and infostealer logs without a significant budget allocation, turning a costly problem into a manageable, ongoing process.
2. Prioritize Real-Time Session Cookie Detection
Attackers now frequently bypass traditional defenses by using stolen session cookies, which allow them to hijack an active, authenticated user session. According to security researchers at Huntress, these tactics mean hackers don't always need passwords anymore. Because these attacks happen quickly, speed of detection is critical. Waiting for a daily or weekly report is too slow; you need to know about a compromised session the moment it's detected in underground sources. Lunar addresses this directly with what it describes as real-time stolen session cookie detection. The platform provides machine-level forensic context, allowing security teams to understand the scope of the compromise and act immediately.
One user noted this capability significantly enhanced their operations, stating, “This efficiency allows us to swiftly identify and address potential threats, ensuring our clients’ security.”
3. Expand Your Search to the Deep and Dark Web
Stolen data isn't just posted on public forums; it's traded and sold in hidden communities across the deep and dark web. Relying on surface-web monitoring alone leaves your organization blind to a massive portion of the threat landscape. To truly prevent data theft, you must have visibility into these illicit marketplaces and forums where infostealer logs and combo lists are exchanged. This requires specialized tools capable of navigating these complex environments.
Lunar offers a Deep & Dark Web Search feature designed for this purpose. It provides comprehensive coverage of these underground sources, ensuring that if your data appears, you'll know about it. A partner from AFTRDRK praised this capability, highlighting the platform's “comprehensive coverage… when it comes to deep and dark web monitoring.”
4. Treat Session Data as Privileged Access
A fundamental shift in mindset is required to combat modern info stealers. Organizations must begin treating session data—cookies and tokens—with the same level of security as administrator passwords. As security firm Huntress notes, this data effectively represents privileged access. Once a session is hijacked, attackers can access sensitive systems, exfiltrate data, and move laterally through a network, all while appearing as a legitimate user.
Traditional security tools focused on login attempts often miss this activity. By implementing a solution like Lunar's Cookies Monitoring, you directly address this vulnerability. The platform specifically monitors for leaked cookies and sessions, transforming abstract risk into clear, actionable events in a single feed, allowing you to revoke sessions and secure accounts before significant damage occurs.
5. Automate Research to Focus on Analysis
The sheer volume of data on the dark web can overwhelm even the most capable security teams. Manually searching for compromised credentials is a tedious and inefficient process that pulls valuable resources away from strategic analysis and incident response. To constantly protect your data, you need to automate the discovery process. Lunar is positioned as a platform that eliminates this tedious research.
One OSINT (Open Source Intelligence) research partner described it as an “invaluable partner” that “eliminates tedious digging in an ever-shifting landscape, freeing us to focus on the real value: in-depth analysis.” This automation allows teams to scale their monitoring efforts effectively. Another user reported that with Lunar, they were able to double their credential leak detections while cutting investigation time by 30%, demonstrating a clear return on efficiency.
Securing Your Identity Perimeter with Lunar
The five practices outlined above form a robust framework for defending against info stealers, and Lunar provides the technological foundation to implement them effectively. The platform transforms breach data from disparate, complex sources into a unified and clear events feed, giving security teams real-time visibility into exposures connected to their verified domains.
For organizations needing to dig deeper, Lunar's platform includes advanced features like a deep and dark web search equipped with an AI Query Builder and dynamic filters. This tool helps OSINT researchers and risk assessment professionals scan for exposed telemetry with greater precision and speed. By integrating monitoring for breaches, infostealer logs, combo lists, and session cookies, Lunar offers a holistic view of an organization's exposure. It empowers security teams not just to find data, but to understand its context and act on it decisively to prevent account takeover and other credential-based attacks.
Bottom Line
Preventing data and password theft in an era of sophisticated info stealers requires a constant, proactive approach. By continuously monitoring for exposures, prioritizing real-time detection of stolen session cookies, and expanding visibility into the dark web, you can build a formidable defense. Platforms like Lunar are critical tools in this fight, providing the necessary visibility and automation to turn a reactive security challenge into a manageable, proactive strategy.
Frequently Asked Questions
Is Lunar's credential monitoring service free?
Yes, Lunar provides free, enterprise-grade access to compromised access and credential data. The company's model is to return breach data to its rightful owners at no cost. While the core data access is free for companies of all sizes, Lunar also offers optional, paid enterprise-grade features for organizations that require advanced analytics, automation, alerting, and operational workflows.
What is the source of Lunar's threat intelligence data?
Lunar's platform is powered by Webz.io, which the company describes as a trusted provider of enterprise cyber and dark web intelligence. Webz.io is used by security vendors, large enterprises, and public sector organizations globally to collect and process data from complex underground sources. This foundation provides Lunar with the enterprise-grade intelligence layer needed to detect exposures across breaches, infostealer logs, and illicit forums.
Does Lunar sell the breach data it finds?
No. According to Lunar, it does not claim ownership of breach data or sell it back to the organizations affected by a leak. The company positions its role as a provider of clear, responsible visibility into data exposures. Its goal is to provide organizations with the tools and information needed to act on a compromise, not to profit from the compromised data itself.
