Dark Web Intelligence: What Algerian Corporate Data Is Selling for on Underground Markets

Algeria’s Unwanted Ranking in the Underground Economy

When Positive Technologies published its cybersecurity threatscape report covering Q1 2023 through Q3 2024, one finding stunned the Algerian cybersecurity community: Algeria ranked third among the most referenced African nations on underground markets, accounting for 13% of dark web forum activity targeting the continent, behind only South Africa (25%) and Nigeria (18%). For a country that rarely appears in global cyber threat reports, this was a wake-up call. Algerian corporate credentials, government database dumps, network access listings, and personal data sets are actively traded across Tor-hosted forums, Telegram channels, and encrypted marketplaces, often at prices that reveal just how little resistance threat actors expect when exploiting these assets.

The Positive Technologies analysis — which examined 350 Telegram channels and dark web forums containing 184 million messages from 43 million users — found that databases accounted for 61% of all dark web listings related to African targets, with over half distributed for free. Access to corporate networks in the region sold for an average of $2,970. Government institutions (19% of dark web listings) and financial organizations (13%) attracted the most cybercriminal attention across the continent, and Algeria’s government sector was particularly prominent, ranking second only to Nigeria in government-related dark web targeting.

For Algerian CISOs, IT managers, and business leaders, the dark web is no longer an abstract concept from Hollywood thrillers. It is an active marketplace where their organizations’ data, credentials, and network access are commodified products with transparent pricing.

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What Is Being Sold and for How Much

The most commonly traded Algerian data falls into four categories, each with distinct pricing dynamics. Corporate email credentials represent the highest volume. Bulk dumps of compromised credentials, typically harvested through infostealer malware like Lumma, RedLine, or Raccoon, sell for as little as $2 per account on automated dark web markets and up to $200 for verified, recently active corporate accounts. Lumma has surged to become the most prevalent infostealer globally, with 23.3 million detections recorded in 2025, while RedLine and Raccoon remain widely deployed despite law enforcement actions. Organizations in banking (BNA, CPA, BEA), telecommunications (Algerie Telecom, Djezzy, Mobilis), and government ministries appear as frequent targets across North African dark web listings.

Database dumps command higher prices. Dark web market analysis consistently shows customer databases from e-commerce platforms, government registries, and telecom providers selling for $2,000 to $10,000 depending on record count, freshness, and data fields included. These databases have downstream value for phishing campaigns, identity fraud, and social engineering attacks tailored to Algerian targets.

The most alarming category is Initial Access Broker (IAB) listings. These are threat actors who have already compromised an organization’s network and sell that access to ransomware operators or espionage groups. IAB activity surged in 2025, with a clear shift toward smaller organizations — those in the $5–50 million revenue range now comprising over 60% of targets, according to Cyberint’s 2025 IAB Report. VPN access listings more than doubled compared to 2023, and IABs increasingly bundle post-exploitation tooling into their offerings, turning raw access into near-turnkey intrusion packages. The Belsen Group, which emerged in January 2025 with a massive leak of 15,000+ FortiGate firewall configurations and VPN credentials organized by country, quickly pivoted to selling network access. By February 2025, the group was listing North African energy sector access at $20,000, alongside other high-value targets globally. The group’s possible links to ZeroSevenGroup, a longer-standing threat collective, suggest an evolving and persistent threat to the region’s critical infrastructure.

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Who Is Buying and Why It Matters

The buyer ecosystem for Algerian data is more sophisticated than many assume. At the commodity level, bulk credentials and personal data sets are purchased by fraud operators running phishing campaigns, SIM-swapping schemes, and identity theft operations across North Africa. These buyers are often regionally based, operating from Morocco, Tunisia, or within Algeria itself, and they leverage local language skills and cultural knowledge to craft convincing social engineering attacks.

At the premium tier, IAB listings attract ransomware-as-a-service affiliates who purchase network access as the first step in extortion operations. The connection between dark web access sales and subsequent ransomware attacks is well-documented: Mandiant’s M-Trends 2025 report found that stolen credentials (21%) and prior compromise (15%) are among the top initial infection vectors for ransomware incidents, underscoring how compromised access — whether purchased from an IAB or harvested by infostealers — routinely translates into full-scale ransomware events. For Algerian organizations, this means that a network access listing priced at several thousand dollars today could translate into a multimillion-dinar ransomware incident within weeks.

A third buyer category that demands attention is state-sponsored or state-adjacent espionage groups. Algeria’s strategic position in North African geopolitics, its energy resources, and its defense relationships make government and energy sector data valuable for intelligence purposes. While direct attribution is difficult, threat intelligence firms have consistently noted increased interest in North African government and energy sector data from well-resourced threat actors. The dark web serves as a convenient cut-out, allowing intelligence operators to acquire access without conducting the initial compromise themselves.

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Dark Web Monitoring: What Algerian Organizations Should Do

The first step is acknowledging that monitoring is necessary. Many Algerian organizations still operate under the assumption that they are too small, too local, or too uninteresting to appear on dark web markets. The Positive Technologies data demolishes this assumption. Any organization with an internet-facing presence, corporate email, or customer database is a potential target.

Practical dark web monitoring can begin without massive investment. Have I Been Pwned offers domain search capability that allows organizations to check whether corporate email domains appear in known breach datasets. The service provides a free tier for most domains, though larger organizations with many breached addresses may require a paid subscription. Domain verification is required before searching. For more structured monitoring, commercial threat intelligence platforms such as Recorded Future, Kela, Cybersixgill, or Flare offer dark web monitoring modules that continuously scan forums, marketplaces, and paste sites for mentions of specified domains, IP ranges, executive names, or brand keywords. DZ-CERT, Algeria’s national Computer Emergency Response Team and a member of AfricaCERT and FIRST, provides advisory services and incident response coordination, though the scope of its proactive dark web monitoring capability remains limited by resources.

Beyond monitoring, organizations must harden the assets that appear most frequently on dark web markets. Credential theft is the entry point for most listings, which means deploying multi-factor authentication across all corporate systems, implementing email security gateways that block infostealer delivery, and conducting regular credential audits against breach databases. Network access sales require addressing VPN vulnerabilities — particularly in Fortinet FortiGate devices, which the Belsen Group’s January 2025 leak demonstrated remain widely exposed — enforcing zero-trust principles, and monitoring for anomalous authentication patterns that could indicate a compromised access broker testing their product before listing it for sale.

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From Intelligence to Action: Building a Threat-Informed Defense

Dark web intelligence is only valuable if it drives defensive action. Algerian organizations should integrate threat intelligence into their security operations through a structured approach. Establish a quarterly dark web review cycle where IT security leadership examines any mentions of the organization, its domains, its executives, or its technology stack on underground platforms. When a listing is discovered, treat it as an active incident: reset affected credentials, investigate the potential compromise vector, and notify relevant authorities.

Industry-level coordination amplifies individual efforts. Algerian banking institutions, coordinated through ABEF (Association Professionnelle des Banques et des Etablissements Financiers), should consider establishing a sector-specific threat intelligence sharing group modeled on the FS-ISAC framework used in the United States and Europe. FS-ISAC, with over 5,000 member firms across 75 countries, demonstrates how sector-level intelligence sharing pools monitoring resources, distributes indicators of compromise, and coordinates responses when sector-wide targeting is identified. The energy sector, given its high-value target status and confirmed interest from groups like the Belsen Group, should pursue similar coordination through Sonatrach’s existing security infrastructure.

The Algerian government’s role is critical in setting the national baseline. ASSI (Agence de la Securite des Systemes d’Information), Algeria’s information systems security agency operating under the Ministry of National Defence, should expand its national dark web monitoring capabilities and establish formal channels for sharing sanitized threat intelligence with the private sector. Working alongside CNSSI (the National Council for Information Systems Security, which reports directly to the President) and DZ-CERT, ASSI is well-positioned to build a coordinated national response framework. The investment is modest compared to the potential damage: a single successful ransomware attack enabled by a purchased network access listing can cost tens of millions of dinars in recovery, lost business, and reputational damage.

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Sources & Further Reading

• Positive Technologies — Cybersecurity Threatscape for African Countries (Q1 2023–Q3 2024)
• Outpost24 — Belsen Group: Analyzing a New and Ambitious Threat Group
• KELA — Could the Belsen Group Be Associated with ZeroSevenGroup?
• Mandiant M-Trends 2025 Report — Data, Insights, and Recommendations
• Cyberint — The Rise of Initial Access Brokers (IABs) in 2025
• DeepStrike — Dark Web Data Pricing 2025: Real Costs of Stolen Data
• DeepStrike — Infostealer Malware in 2025: Credential Theft at Scale
• Have I Been Pwned — Domain Search
• FS-ISAC — Safeguarding the Global Financial System
• DzairTube — ASSI Leads Algeria’s National Cybersecurity Efforts
• INTERPOL Africa Cyberthreat Assessment Report 2025
• Flare — Dark Web Monitoring Platform