Forum Watch: What Cybercriminals Are Selling | Dark Web Insights

Discover what cybercriminals are selling in 2025 as data trade, IAB access, and MaaS/RaaS expand. Learn how dark web monitoring protects your organization.

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As of 2025, the darkweb remains a hotspot where cybercriminals evolve and innovate. They exploit new vulnerabilities and monetize stolen data. SOC analysts, incident response teams, and threat intelligence researchers need to understand what the underground has to offer. This helps them anticipate evolving threats and build proactive defenses. This blog post gives a glimpse into the most common and impactful illicit products and services offered on cybercrime forums in 2025. It also shows the changing tactics, techniques, and procedures (TTPs) used to increase cyberattacks around the world.

The Evolving Darkweb Marketplace Landscape

Cybercrime forums and marketplaces no longer represent unsophisticated bazaars populated by amateur vendors, but a sophisticated ecosystem. Cybercriminal forums host organized systems of vendor reputations, listings by category, and customer feedback. These may build trust and bring buyers back into the cybercriminal ecosystem. There is everything from raw, stolen data to specialized attack frameworks offered as a service such as Malware-as-a-Service (MaaS) and Ransomware-as-a-Service (RaaS).

For a closer look at how these markets work, see our guide to the top dark web marketplaces.

In 2025, access to corporate networks was one of the hottest offerings. The Initial Access Broker (IAB) service, or listing, allows buyers to have “ready to go” access to an organization. Buyers can use IABs to buy footholds into a target organization. From there, attackers can launch a ransomware campaign, steal sensitive data, or conduct espionage. They do not have to exploit initial vulnerabilities themselves. Specialization such as IABs lets an attacker stick to their core skill. This adds value to an underground economy where each link in the attack chain can be monetized independently.

Credential Leaks Fueling Attacks

Leaked credentials are still the backbone of attacks. In 2025 we continue to see credential theft rise over 160% due to automated phishing campaigns, AI-enabled social engineering, and constant data breaches. Cybercriminals now trade bundles of corporate and consumer username and password pairs. They focus on pairs that give access to high-value services such as Microsoft 365, Gmail, and Discord.

The recently reported breach that exposed credentials for more than 180 million Gmail accounts shows how much data leaks into these markets every day. So many credentials are available in public or semi-public leaks. This makes credential stuffing and account takeover easy for an attacker. Traditional security perimeters and defenses do not stop them. Monitoring for organizational credentials in leak data has become an essential part of threat intelligence today.

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MaaS and RaaS Lower Barriers to Cybercrime

One trend from earlier years remains strong through 2025. It is the growth of Malware-as-a-Service (MaaS) and Ransomware-as-a-Service (RaaS) offerings. For little or no technical skill, these convenience items allow for the rental of malware tools and infrastructure of professional quality. Renters receive continuous updates, technical assistance, or even assistance with negotiating extortion payments for their ransom.

MaaS and RaaS kits will often include malware that includes info stealing capabilities. These types of tools can exfiltrate credentials, browser cookies, cryptocurrency wallets, and other sensitive data without the user’s knowledge. Almost any person, organization, or nation-state actor can rent malware or criminal services. This creates a cyber extortion and data theft risk for enterprises of all sizes. The MaaS business model is modular. This can lead to rapid innovation and updates to the MaaS product in response to new defenses.

Cloud Targeting and Exploitation Kits

By 2025, the attack surface extends deeper into the cloud. As a result, more exploit kits are built to target cloud infrastructures and services. These exploit kits use vulnerabilities in popular cloud platforms and SaaS applications. Attackers can then pivot from cloud access to an on-premises network, or exfiltrate sensitive data from the cloud.

AI-based tools are now speeding up the discovery and weaponization of zero-day exploits creating high demand for kits for sale on underground forums. Complete exploit kits cover cloud, endpoint, and network vulnerabilities. They give attackers an efficient path to a multi-pronged campaign aimed at a specific technology stack.

The Importance of Monitoring Cybercrime Forums

Knowing the trends in cybercrime forums isn’t just for academic purposes; it allows defenders to access useful intelligence. Every product and service offered in these cybercrime forums shows what threat actors are focusing on. It also hints at what types of attacks are coming. For example, an increase in IAB postings threatening healthcare providers could be a harbinger of a ransomware epidemic in the sector.

Examining darkweb marketplaces for stolen corporate credentials or new MaaS solutions helps organizations identify threats early. They can then reduce them before they are exploited. Security teams can use this intelligence to adjust defenses, patch vulnerabilities, and train employees on the new phishing scams.

Conclusion: Staying Ahead Through Intelligence

The 2025 cybercrime ecosystem exemplifies a professionalized and rapidly evolving underground economy. Initial Access Brokers, MaaS and RaaS platforms, leaked credentials, and cloud-specific exploit kits dominate the market, driving a new era of sophisticated cyberattacks. SOC analysts, incident response leads, and threat researchers need visibility into these darkweb trends. It helps them shift from reactive incident handling to proactive threat hunting and prevention.

Darkweb monitoring is not a one-time effort. It is a continuous process that improves situational awareness. It also helps close the gap between attacker innovation and defensive measures. By keeping a pulse on these illicit marketplaces, organizations can anticipate threats, strengthen resilience, and ultimately protect their digital assets from becoming tomorrow’s headlines.

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