AI Security: Preventing Prompt Injection โ€” WalkSelf

AI Security: Preventing Prompt Injection

A practical guide for developers and security professionals to understand and mitigate prompt injection vulnerabilities in AI systems.

โฑ 31 min ๐Ÿ“š 7 lessons

About this course

As large language models (LLMs) become integrated into more applications, they introduce new and unique security risks. The most common and critical vulnerability is prompt injection, where a malicious user can hijack the model's behavior. This course provides a foundational understanding of AI security, focusing on the practical skills needed to defend against these attacks. You will learn to think like an attacker to spot vulnerabilities and then build robust defenses, or 'guardrails', to protect your LLM-powered applications and their users. What you'll learn: - Understand the core principles of prompt injection and its variants, including jailbreaking. - Learn to identify common attack patterns in user-facing applications. - Apply defensive techniques such as input sanitization, instructional defense, and output filtering. - Practice building secure wrappers for API calls to large language models. - Configure basic monitoring and logging to detect potential security threats. - Discover the broader landscape of AI security risks, including data privacy concerns. The course begins with the fundamental concepts of prompt engineering and the mechanics of injection attacks, then progresses to hands-on defense strategies and best practices for building secure systems. This course is designed for developers, security analysts, and tech professionals who are new to the security challenges of AI. No prior experience in AI security is required, though a basic understanding of software development concepts is helpful. Begin your journey into AI security and learn to build more resilient applications.

What you'll get

  • ๐Ÿ“œ Certificate of completion
    Add it to your LinkedIn profile
  • โ™พ๏ธ Lifetime access
    Come back anytime, no expiry
  • ๐Ÿ“ฑ Phone or computer
    Works anywhere, any device
  • ๐Ÿ’ธ 14-day refund
    No questions asked
  • โšก Short & focused
    31 min of practical content

Reviews (2)

Noah Smith US Verified learner
โ˜… 4 ยท 2025-11-08T03:17:20+00:00

Solid intro to prompt injection defenses, though the section on indirect injection felt a bit rushed.

Rizal bin Ahmad MY
โ˜… 4 ยท 2025-07-18T13:55:10+00:00

Modul tentang cara penyerang menyelitkan arahan tersembunyi dalam input pengguna benar-benar membuka mata saya. Teknik sanitasi dan pengasingan prompt sistem diterangkan dengan jelas, cuma saya harap ada lebih banyak contoh serangan sebenar pada sistem produksi.

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We donโ€™t store card details โ€” Stripe handles them securely.

Can I get a refund? +

Yes โ€” full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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