Welcome, I'm Ash King

I'm a Web Developer

Uncovering security risks where others see features. Expertise in ethical hacking, application security, and building resilient software.

Recent Work Get In Touch

Security Blog

Recent discoveries and technical writeups

Bountycon 2022 - Android Trinity - PWN

Whilst working on the BountyCon 2022 CTF, I spent the majority of the time focusing on the Android Trinity challenge. This was one of two PWN...

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Disclosing BCC Recipients of an email

This post will cover an interesting logic flaw found in a private bug bounty program. Whilst the name of this company will be known as...

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Abusing Facebooks Call To Action to launch internal deeplinks

Ever noticed that big blue button on the top of every Facebook page? This feature, known as Call to action or CTA is designed for user...

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Companies I've Helped Secure

Vulnerabilities discovered and reported to strengthen security postures

Meta

Many reports since 2018

Apple

Shazam Android Vulnerability

Microsoft

Multiple Reports

Google

Android Vulnerabilities

PayPal

Android Vulnerabilities

Uber

No disclosure on details

Many more

Many prefer no disclosure

Availability

I'm available for web, API and Android application penetration testing, bug bounty engagements, live hacking events, and other security-related projects.

Whether you're securing your digital assets, testing for vulnerabilities, or need an expert eye on your system’s defenses, I’m here to help.

Get in touch to collaborate on securing the digital world!

Get in touch

Recent Events

Security conferences and hackathons I've attended

H1-4420

HackerOne 4420

I attended the first ever live hacking event in London. It was an incredible experience collaborating with other security researchers on finding vulnerabilities in real-time.

POST COMING SOON!
H1-702

HackerOne 702

This event took place in Las Vegas with high-profile clients. A unique opportunity to test my skills against complex security challenges.

POST COMING SOON!

Interested in inviting me to your event?

I'm always looking for new challenges and opportunities to share my knowledge with the security community. If you're hosting an event or know someone who is, I'd love to hear from you.

Get in Touch

Get In Touch

Questions, feedback, or work inquiries? I'd love to hear from you.

Let's Work Together

Whether you need help with security testing, vulnerability assessment, or secure development practices, I'm here to help. I'm particularly interested in challenging projects that push the boundaries of web and mobile security.

Twitter
AshleyKingUK
LinkedIn
AshkingUK
Location
Gosport, United Kingdom