LLMs Gone Rogue: The Dark Side of Generative AI

Artificial intelligence (AI) has officially entered the mainstream. According to a recent Deloitte report, 78% of companies plan to increase their AI investments in 2025, with 74% reporting that their generative AI (GenAI) projects have met or exceeded expectations.

But as AI becomes more accessible, so does its potential for misuse. While businesses benefit from smarter tools and faster processes, malicious actors are also leveraging large language models (LLMs) to launch sophisticated cyberattacks. These “dark LLMs” are pushing the boundaries of what’s possible — in all the wrong ways.

What Are Dark LLMs?

Dark LLMs are large language models with their safety guardrails removed or deliberately disabled. Built on powerful open-source platforms, these models are trained like their legitimate counterparts — using enormous datasets to understand and generate human-like language. But instead of helping businesses or individuals solve problems, they’re designed for harm.

Guardrails in mainstream LLMs (like OpenAI’s ChatGPT or Google’s Bard) are there to prevent harmful outputs. They typically block prompts that ask for illegal advice, malicious code, or dangerous misinformation. However, with the right “jailbreak” commands or custom training, these models can be manipulated — or created from scratch — to deliver exactly what attackers want.

Dark LLMs don’t just bypass safeguards. They are the safeguard-free versions.

Meet the Malicious Models

The dark web and encrypted platforms are now home to several widely used dark LLMs. Here’s a look at some of the most notorious:

  • WormGPT: A powerful model with 6 billion parameters, WormGPT is sold behind a paywall on the dark web. It’s frequently used to generate highly convincing phishing emails and business email compromise (BEC) attacks.

  • FraudGPT: A cousin of WormGPT, this LLM can write malicious code, build fake websites, and discover system vulnerabilities. It’s available on both the dark web and platforms like Telegram.

  • DarkBard: A malicious clone of Google’s Bard. It mimics Bard’s functionalities, but with zero ethical restraints.

  • WolfGPT: A newer entrant, WolfGPT is written in Python and advertised as an “uncensored” version of ChatGPT.

These dark LLMs are often sold as subscriptions or as-a-service offerings, giving hackers access to on-demand AI capable of launching large-scale, personalized attacks.

Why Should Businesses Be Concerned?

Dark LLMs give cybercriminals a serious upgrade. They:

  • Write malware or exploit code faster and more effectively

  • Generate realistic phishing emails that are nearly impossible to detect

  • Help attackers identify weak points in enterprise infrastructure

In other words, they automate malicious creativity — at scale.

Worse, even standard LLMs can be turned “dark” using advanced jailbreak prompts. This means that nefarious capabilities are only a few steps away, even for someone using a publicly accessible tool.

Mitigating the Risks of Dark LLMs

Yes, dark LLMs are dangerous — but they’re not infallible. Their capabilities still depend on human input and direction. And like all AI, they make mistakes. Even mainstream LLMs have shown quirks when applied in the real world, such as generating fake book titles or failing at fast food orders (like accidentally adding 260 chicken nuggets).

The good news? Strong cybersecurity hygiene still works. Here’s how companies can defend themselves:

1. Empower Your People

Even the most sophisticated AI-powered phishing attempt still requires one thing: a click. That’s where human training comes in.

  • Run regular phishing simulations

  • Teach employees how to spot social engineering red flags

  • Foster a “see something, say something” culture

Humans are still your first and strongest line of defense.

2. Focus on the Fundamentals

Go back to cybersecurity basics:

  • Strong password policies

  • Multi-factor authentication

  • Zero trust architectures

  • Encryption protocols

These best practices are just as effective against LLM-enabled threats as traditional ones.

3. Use AI Against AI

Don’t just defend — fight fire with fire. AI-powered security platforms can detect anomalies faster than human teams alone.

  • Use machine learning models to identify unusual traffic

  • Invest in real-time threat detection and response tools

  • Regularly update systems and patch vulnerabilities

AI may be the weapon of choice for cybercriminals, but it can also be the shield for defenders.

Final Thoughts

The rise of dark LLMs shows the double-edged nature of generative AI. For every advancement in productivity or creativity, there’s an equal opportunity for exploitation.

But dark LLMs don’t have to win. With a combination of strong human oversight, foundational security protocols, and next-gen detection tools, businesses can stay a step ahead of cybercriminals — and shine a light into the darkest corners of AI misuse.


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Microsoft Fixes 57 Vulnerabilities in Latest Patch Tuesday

What is Patch Tuesday?

Why Patch Tuesday Matters for Cybersecurity?

 How Patch Tuesday Works?

Microsoft’s Patch Tuesday is a monthly event where the tech giant releases security updates to address vulnerabilities in its software. These updates are critical for protecting systems from cyberattacks and ensuring the safety of user data. Patch Tuesday is a cornerstone of Microsoft’s cybersecurity strategy, helping users stay ahead of emerging threats.

Microsoft’s Latest Patch Tuesday: Key Highlights

 

 57 Security Flaws Addressed:

Breakdown of Vulnerability Severity:

Most Critical Vulnerabilities Fixed:

In March 2025, Microsoft released its Patch Tuesday update, addressing 57 security flaws, with additional third-party vulnerabilities bringing the total closer to 70. Among these, six actively exploited zero-day vulnerabilities were patched, making this update particularly urgent for users and businesses.

Active Zero-Day Exploits: What You Need to Know

What Are Zero-Day Vulnerabilities?

 Details of the Zero-Days Patched

 Impact on Businesses and Users

How Microsoft Addressed These Threats

Zero-day vulnerabilities are security flaws that attackers exploit before developers can release a fix. In this Patch Tuesday, Microsoft addressed six such vulnerabilities:

CVE-2025-26633: A flaw in Microsoft Management Console that allows attackers to bypass protections by tricking users into opening malicious files or websites. Rated 7.8/10 in severity.

CVE-2025-24993: A memory bug in Windows enabling attackers to execute arbitrary code. Requires physical access to the system. Severity: 7.8/10.

CVE-2025-24991: A Windows flaw allowing attackers to access small portions of memory by tricking users into opening malicious disk image files. Severity: 5.5/10.

CVE-2025-24985: A math error in Windows’ file system that lets attackers run malicious code via harmful disk image files. Severity: 7.8/10.

CVE-2025-24984: A bug that accidentally writes sensitive information to log files, requiring physical access via a malicious USB drive. Severity: 4.6/10.

CVE-2025-24983: A timing vulnerability in Windows that grants full system control to attackers with physical access. Severity: 7.0/10.

Microsoft also addressed a seventh vulnerability, a remote code execution bug in Windows Access, which, while publicly disclosed, is not yet actively exploited.

Why These Updates Are Critical for Your Security?

 Risks of Unpatched Systems:

 How Attackers Exploit These Vulnerabilities:

Unpatched systems are a goldmine for cybercriminals. The zero-day vulnerabilities fixed in this update could allow attackers to:

Bypass security protections.

Execute malicious code remotely.

Gain full control of systems.

Access sensitive data.

Immediate patching is essential to prevent these exploits and protect your systems from potential breaches.

Additional Security Vulnerabilities Patched

Remote Desktop Client Flaws:

CVE-2025-26645: A Path Traversal Vulnerability:

One of the most concerning vulnerabilities patched this month is CVE-2025-26645, a path traversal flaw in the Remote Desktop Client. If a user connects to a compromised Remote Desktop Server, attackers can execute code on the user’s system without any interaction.

Microsoft also highlighted critical remote code execution vulnerabilities in:

Windows Subsystem for Linux

Windows DNS Server

Remote Desktop Service

Microsoft Office

Administrators are urged to prioritize patching these vulnerabilities to safeguard their networks.

Steps to Protect Your Systems


How to Apply the Latest Patches:

For Windows Users:
 
For Enterprise IT Teams:

Best Practices for Staying Secure:


To protect your systems:

Apply the March 2025 Patch Tuesday updates immediately.

Enable automatic updates to ensure you’re always protected.

Educate users about phishing and social engineering tactics to prevent exploitation of vulnerabilities like CVE-2025-26633.

Monitor systems for unusual activity, especially if physical access is a concern.

For enterprise IT teams, consider implementing a patch management policy to streamline updates across your organization.

What’s Next for Microsoft and Cybersecurity?


Future Trends in Patch Management:


How to Stay Ahead of Emerging Threats:

As cyber threats evolve, Microsoft continues to enhance its Patch Tuesday process to address vulnerabilities more efficiently. Staying ahead of threats requires:

Regularly updating systems.

Investing in advanced threat detection tools.

Educating employees about cybersecurity best practices.

Conclusion

Microsoft’s March 2025 Patch Tuesday is a critical update, addressing 57 security flaws, including six actively exploited zero-day vulnerabilities. Immediate action is essential to protect your systems from potential attacks. By applying these patches and following best practices, you can safeguard your data and maintain a secure environment.