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@Destawell

Destawell

Destawell is a mobile-first cybersecurity research brand focused on: - Android penetration testing infrastructure - AI red teaming & LLM safety alignment.

Mobile-First Security Research | AI Red Teaming | Open-Source Tooling
Android Pentesting Infrastructure • LLM Safety Validation • ARM64 Automation


Brand Profile

Destawell is a cybersecurity research organization founded by Niranj R. Mahaswar (Founder, Lead Security Researcher) and Shifana [Miyano] (Co-Founder, Brand Strategy).

We operate at the intersection of Android penetration testing infrastructure, LLM safety validation, and automated mobile red team deployments. Our research and tooling are purpose-built for Termux, Kali NetHunter, and ARM64-based mobile environments, enabling no-root offensive security workflows where traditional desktop tooling fails.

Mission: To democratize mobile-first offensive security through stable, open-source, and automation-ready tooling.


Research & Responsible Disclosure

The Destawell research team identified a safety alignment bypass in Gemini 2.5 Pro that resulted in the generation of functional exploit primitives for CVE-2023-32233 — a Linux kernel race condition in nf_tables.

Comparative validation was performed against Claude 3, GPT-4o, Llama 3, and GitHub Copilot, all of which demonstrated correct refusal behavior under the same prompts.

  • Vulnerability Context: CVE-2023-32233 - Linux kernel nf_tables use-after-free
  • Finding: LLM safety alignment bypass - Exploit code generation
  • Disclosure: Google IssueTracker #889286
  • Reported to: Google AI Vulnerability Reward Program (VRP)
  • Final Determination: Marked out of scope - Model behavior
  • Documentation Status: Public case study - Responsible disclosure complete

This research contributes to the ongoing discourse on LLM security, AI red teaming, and generative AI safety alignment.


Tooling Ecosystem

All Destawell tools are engineered for Termux on Android ARM64, with a focus on environment stability, toolchain portability, and automation.

Tool Primary Function Environment
Termux-fixer Automated error resolution and environment stabilization for Termux Termux
Kali-Termux-Pro No-root Kali Linux toolchain deployment and management on Android Termux / ARM64
Wraith-Scanner Lightweight, fast network discovery and reconnaissance for mobile ops Termux
Kali_Critic Output stream parsing and analysis for Kali Linux tools Kali / Termux

Leadership

Niranj R. Mahaswar
Founder, Lead Security Researcher & Developer
Security Researcher | AI Red Teamer | Certified LLM Security Professional (CLLMSP) | Android Pentesting | Termux & Kali NetHunter | CVE Research | Google VRP
GitHubLinkedIn
Shifana (Miyano)
Co-Founder & Brand Strategy
Brand Architecture | Community & Communications | Research Operations

Credentials & Certifications

Lead Researcher Certified: Certified LLM Security Professional (CLLMSP) - Issued by Red Team Leaders (Founder: Joas A Santos) on July 16, 2026. Verification: https://courses.redteamleaders.com/exam-completion/6561111759bddf91 Expertise Validated: LLM Security, Prompt Injection Defense, Jailbreak Prevention, AI Red Teaming, LLM Vulnerability Assessment.


Contact & Official Channels

  • Research & Disclosures: research@destawell.io
  • Community & General: community@destawell.io
  • Official Instagram: @destawell_off

Find Destawell elsewhere


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  1. Termux-fixer Termux-fixer Public

    A script to fix common Termux errors and install essentials without the headache literally.

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  2. kali-termux-pro kali-termux-pro Public

    Automated Kali NetHunter setup for Termux. Work in progress.

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  3. Wraith-Scanner Wraith-Scanner Public

    ​"A surgical network scanner that actually works on Android without the annoying ERROR drama!"

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  4. Kali_Critic Kali_Critic Public

    A tool which helps to find what's wrong with the output if a kali tool is used

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  5. gemini-2.5-pro-nf-tables-red-teaming gemini-2.5-pro-nf-tables-red-teaming Public

    Gemini 2.5 Pro nf_tables Red Teaming Case Study (CVE-2023-32233) — LLM Safety Alignment & Responsible Disclosure

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  6. gemini-2.5-pro-nf-tables-red-teamin gemini-2.5-pro-nf-tables-red-teamin Public

    A technical case study and timeline dataset documenting Google Gemini 2.5 Pro's safety alignment policies, guardrails, and refusal behavior evolution regarding legacy Linux kernel vulnerability pri…

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