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Mobile App Pentesting with Lory: Autonomous APK/IPA Deconstruction & Audits

Lorikeet Security Technical Team September 23, 2026 9 min read Mobile Security & Lory AI

Mobile applications represent an expanding attack surface. Modern consumer, enterprise, and fintech apps routinely bundle sensitive business logic, API tokens, cryptographic routines, and backend routing endpoints directly inside client-side Android (.apk, .aab) and iOS (.ipa) binaries.

Traditional mobile penetration testing has historically been slow and expensive, often taking weeks to decompile binaries, audit manifest permissions, and manually correlate client vulnerabilities with backend API flaws.

Within the Lorikeet Security platform, the LoryMobilePentestEngine automates the heavy lifting of static binary deconstruction, manifest evaluation, and API endpoint discovery, pairing frontier LLM reasoning with battle-tested mobile offensive tools.

The Architectural Workflow: When an engineer uploads a mobile binary into the Talon platform or Workbench, LoryMobileToolRunner launches an isolated container that executes binary unpacking, static code auditing, and extraction of secret keys, followed by an autonomous API assessment of all discovered backend endpoints.

How Lory Deconstructs Android and iOS Binaries

Lory executes multi-stage mobile analysis mapped directly to the OWASP Mobile Application Security Verification Standard (MASVS):

1. Static Decompilation & Bytecode Inspection

Using containerized instances of jadx and apktool, Lory decompiles Dalvik bytecode and extracts application resources, rebuilding human-readable Java/Kotlin source trees for semantic analysis.

2. Manifest & IPC Attack Surface Auditing

Lory parses AndroidManifest.xml and iOS Info.plist files to detect exported activities, broadcast receivers, content providers, and deep-link intent filters that accept untrusted input without authorization checks.

3. Insecure Local Storage & Secret Extraction

Lory inspects Shared Preferences, SQLite databases, Realm stores, and Keychain configurations to flag unencrypted storage of authentication tokens, PII, and private keys.

4. Automated Backend API Fan-Out

Discovered REST and GraphQL endpoints are piped directly into Lory’s Layer 2 fan-out engine, testing backend servers for authorization bypasses (BOLA/IDOR) and injection flaws.

Human-in-the-Loop Verification for Zero False Positives

Unlike purely automated mobile scanners that flood developers with dozens of theoretical warnings, every finding identified by LoryMobilePentestEngine passes through Lorikeet Security's Human-in-the-Loop review queue.

Accredited offensive security engineers verify the exploitability of each issue, construct verified reproduction steps, and countersign the deliverable before it appears in your formal compliance report.

Scope Your Mobile Application Pentest with Lory

Discover hidden vulnerabilities across your Android and iOS applications. Lorikeet Security combines autonomous mobile binary auditing with human-certified offensive reporting.

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Lorikeet Security

Lorikeet Security Team

Penetration Testing & Cybersecurity Consulting

Lorikeet Security helps modern engineering teams ship safer software. Our work spans web applications, APIs, cloud infrastructure, and AI-generated codebases — and everything we publish here comes from patterns we see in real client engagements.

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