The Kraken Takeover: How a Cyberattack Redefined the Russian Darknet Space

By Thomas | Published on September 20, 2025

Educational

In early 2023, the Russian darknet marketplace Solaris—once a rising star after the fall of Hydra—was thrust into the spotlight for all the wrong reasons. What began as a promising venture quickly turned into a cautionary tale of cyber vulnerability and market warfare. At the heart of this storm was a carefully executed cyberattack, orchestrated by its biggest rival, Kraken, that would permanently change the landscape of the Russian darknet.

The Backdrop: The Aftermath of Hydra's Collapse

The Russian darknet market had been in disarray since the takedown of Hydra in April 2022. For years, Hydra reigned supreme as the largest and most trusted marketplace for illegal substances and services. Its sudden closure by German authorities left a power vacuum in the dark web, with a handful of platforms scrambling to claim the throne.

Solaris, a new player on the scene, quickly emerged as one of the top contenders. Within a matter of months, the platform had attracted over 60,000 users and processed roughly $150 million in illicit transactions. Thanks to its quick rise, Solaris captured about 25% of the market share, positioning itself as a key competitor to Kraken—another darknet marketplace eager to dominate in the post-Hydra world.

But in the cutthroat world of illegal online commerce, the path to success is rarely smooth. As Solaris was making its mark, the battle for supremacy quickly turned into a war of cyberattacks, hacking groups, and viral advertisements that blurred the line between digital warfare and marketing.

The Cyber Conflict Intensifies: Kraken vs. Solaris

The rivalry between Kraken and Solaris reached its peak in January 2023, when Kraken executed one of the most audacious cyberattacks in the history of the darknet. On January 13, the platform’s hacking team successfully breached Solaris's infrastructure, gaining control of its GitLab repository and source code.

What followed was a meticulous three-day operation. Kraken’s team discovered and exploited several critical vulnerabilities in Solaris’s code—most notably, the storage of passwords and keys in unencrypted form. With this access, Kraken was able to extract all available data from Solaris’s servers. The hackers not only downloaded vast amounts of sensitive information but also managed to shut down Solaris's Bitcoin server, bringing the platform to a halt. The consequences of this hack were immediate and far-reaching.

The Mockery of Solaris' Security: A Day of Reckoning

Kraken’s representatives were quick to boast about the success of the operation, claiming it took them a mere three days to infiltrate Solaris's systems. They described the vulnerabilities they found as “amateurish” and "elementary," mocking the platform’s lack of basic security protocols. According to Kraken, the unencrypted passwords and keys left Solaris exposed in a way that would be hard to believe for any seasoned cybersecurity professional.

The hackers themselves took little pride in the achievement, instead emphasizing how easy it was to execute the attack. Kraken's tone was almost taunting: "We downloaded everything we were supposed to, and nobody stopped us." The hack seemed almost inevitable, given the glaring flaws in Solaris’s defenses. The cyberattack wasn't just a breach—it was a complete rout, dismantling Solaris' operations without resistance.

As a result of the hack, visitors to Solaris’s site were automatically redirected to Kraken’s homepage. What had once been a competitor was now absorbed into Kraken’s ecosystem. The takeover was so seamless that it left little room for doubt: Kraken had not only taken control of the platform’s infrastructure but had also seized the Solaris user base without firing a single shot.

The Fallout: What Happened to Solaris?

In the wake of the hack, Solaris was left reeling. For weeks, there was no official response from the platform or its administrators. Given the nature of the attack, it seemed that Solaris had been caught entirely off guard. The redirect to Kraken’s site was the clearest indicator that the once-promising marketplace had been rendered obsolete overnight.

But the silence from Solaris only added to the mystery. Were the platform's administrators simply unable to respond, or was there something more to the story? With no public confirmation from Solaris or any clear explanation of the breach, speculation ran rampant. The Kraken takeover raised questions not only about Solaris's technical weaknesses but about the broader state of cybersecurity in the darknet marketplace ecosystem.

A Deeper Look at the Vulnerabilities: Unencrypted Passwords and a Shaky Foundation

The failure to encrypt sensitive data was the fatal flaw in Solaris's infrastructure. It’s a basic principle of cybersecurity to ensure that passwords, keys, and other critical credentials are securely encrypted to protect against such breaches. For Kraken, exploiting this mistake was child's play. They didn't have to dive deep into complex systems; instead, they were able to access the data in plain text—open for anyone who knew where to look.

This glaring oversight reflected not just poor technical execution but a deep underestimation of the risks involved in running a high-stakes platform like Solaris. Cybersecurity isn't just a technical requirement—it’s the foundation upon which the integrity of a marketplace stands. Solaris’s negligence was not just a failure; it was a betrayal of trust for the thousands of users who relied on the platform for their illegal transactions.

Kraken's Strategic Play: Seizing Control in a Competitive Market

While the hack was a triumph of technical skill, it was also a masterstroke in the high-stakes game of darknet market domination. By successfully taking down Solaris, Kraken didn’t just cripple a competitor; they secured their position as the leading marketplace in the Russian darknet. With Solaris out of the picture and Kraken now in control, the marketplace landscape was effectively reshuffled.

This wasn’t just about hacking into a website—it was about eliminating competition and consolidating power in an environment where every market is fighting for control. Kraken’s ability to execute a flawless attack and immediately redirect users to its platform speaks volumes about its technical prowess and strategic foresight. In an arena where power shifts quickly and decisively, Kraken had proven itself the new king of the darknet.

The Larger Picture: Darknet Markets in 2023

The Kraken hack of Solaris was not an isolated incident but part of a much larger cyber conflict in the Russian darknet market. Following Hydra's fall, the marketplace scene became a battleground where competitors didn’t just fight for customers—they fought for survival. The hack of Solaris represents a turning point in this struggle, where a cyberattack was not just a tool of disruption but a means of complete market takeover.

As the Russian darknet marketplace scene continues to evolve, one thing is clear: the battle for dominance is far from over. New players like BlackSprut, Mega, and others will continue to challenge Kraken, but it’s evident that in the cutthroat world of cybercrime, those who fail to secure their platforms are at risk of falling prey to more formidable rivals.

Conclusion: A Cyberattack that Shook the Darknet

The Kraken hack of Solaris remains one of the most significant events in the history of the Russian darknet. It’s a story of ambition, vulnerability, and ruthless competition that highlights the stakes in the underground world of cybercrime. For Solaris, the hack was the end of a promising journey, but for Kraken, it was the beginning of a new era of dominance.

As we look back on this event, it serves as a stark reminder of how quickly power can shift in the cyber world. In the end, it wasn’t just about technology—it was about control. And in the Russian darknet, control is everything.

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