Rooted phones, cloned apps, screen-share scams — none of it touches your backend, which means none of it shows up until it's too late. Sign3 RASP runs inside your app and reacts in real time, so the blind spot closes before fraud does.
On the phone. Before it reaches your backend.
Your servers and APIs can be protected while the app itself runs on a phone you do not control. Sign3 RASP puts a security layer inside your Android and iOS app, continuously checking the environment and reacting automatically.
It checks, continuously and in real time, whether the device and the app have been tampered with and reacts on its own: warn, restrict, log out, or shut down. No round trip to a server. No waiting for an app release. One SDK across Android, iOS, Flutter, and React Native.
On the phone. Before it reaches your backend.
Your servers and APIs can be protected while the app itself runs on a phone you do not control. Sign3 RASP puts a security layer inside your Android and iOS app, continuously checking the environment and reacting automatically.
It checks, continuously and in real time, whether the device and the app have been tampered with and reacts on its own: warn, restrict, log out, or shut down. No round trip to a server. No waiting for an app release. One SDK across Android, iOS, Flutter, and React Native.
Six Protection Layers
Each layer runs locally and continuously — including when the device is offline — and feeds the same policy engine.
Detects
Detects root, jailbreak, emulators, unlocked bootloader, developer options and missing screen lock.
Why
A compromised OS means nothing on the device can be fully trusted.
Detects
Detects repackaged builds, app cloners, debuggers, and Frida/Xposed hooking or memory tampering.
Why
Helps protect KYC, liveness and transaction controls from runtime bypasses.
Detects
Detects screenshots, recording, remote-access tools, overlays, accessibility abuse and third-party keyboards.
Why
Helps stop screen-share scams and fake-screen credential theft.
Detects
Detects known banking trojans, sideloaded APKs, dangerous permission combinations and impersonating clones.
Why
Adds a direct device-risk signal to fraud decisions.
Detects
Detects interception proxies and VPNs, with dynamic TLS pinning and a runtime secret vault.
Why
Reduces MITM exposure and removes hardcoded secrets from the binary.
Detects
Detects requests without valid proof of a genuine app and a healthy device state.
Why
Lets the gateway reject bots, scripts and tampered apps before business logic runs.
Six Protection Layers
Each layer runs locally and continuously — including when the device is offline — and feeds the same policy engine.
Detects
Detects root, jailbreak, emulators, unlocked bootloader, developer options and missing screen lock.
Why
A compromised OS means nothing on the device can be fully trusted.
Detects
Detects repackaged builds, app cloners, debuggers, and Frida/Xposed hooking or memory tampering.
Why
Helps protect KYC, liveness and transaction controls from runtime bypasses.
Detects
Detects screenshots, recording, remote-access tools, overlays, accessibility abuse and third-party keyboards.
Why
Helps stop screen-share scams and fake-screen credential theft.
Detects
Detects known banking trojans, sideloaded APKs, dangerous permission combinations and impersonating clones.
Why
Adds a direct device-risk signal to fraud decisions.
Detects
Detects interception proxies and VPNs, with dynamic TLS pinning and a runtime secret vault.
Why
Reduces MITM exposure and removes hardcoded secrets from the binary.
Detects
Detects requests without valid proof of a genuine app and a healthy device state.
Why
Lets the gateway reject bots, scripts and tampered apps before business logic runs.
Custom-Built RASP Solutions
Every institution faces a different threat profile. Sign3 RASP gives security teams a ready-to-deploy policy baseline for their institution type — then lets them tune every control around their risk appetite.
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Transaction protection, screen-share detection, API attestation and strict device controls.
Onboarding integrity, app-cloning prevention and KYC bypass detection.
Balanced friction control, VPN handling, bot detection and rapid deployment.
Real-time session protection, overlay detection and remote-access blocking.
Data protection, certificate pinning and anti-tampering controls.
No single check is enough. A clean device can run a tampered app. A genuine app can run on a compromised network. Six layers because threats come from six directions.
Add the SDK, configure it, register a callback and choose reactions. A first working build can take half a day, not weeks.
No single check is enough. A clean device can run a tampered app. A genuine app can run on a compromised network. Six layers because threats come from six directions.
Add the SDK, configure it, register a callback and choose reactions. A first working build can take half a day, not weeks.
Continuous local checks cover device, app, screen, malware and network signals — even when the device is offline.
Warn, restrict, log out or kill. Define the response independently for each threat class.
Events flow to the Sign3 dashboard and can be forwarded to your SIEM or fraud engine.
Change policy remotely. Respond to new attack patterns without waiting for an app release.
What Makes Sign3 RASP Different
Three capabilities designed for the attack paths that conventional mobile security can miss.
A factory reset shouldn't erase your risk history. Sign3 builds device identity from deeper signals designed to persist through these changes.
Keystroke theft doesn't always come from an app you can spot and block. Sign3 checks whether the typing environment itself has been tampered with — catching hidden techniques that capture what users type, even ones that hide behind accessibility permissions.
Just because a device looks unmodified doesn't mean it's safe. Sign3 goes beyond basic checks to catch tools like LSPosed, Frida and Xposed that let attackers manipulate apps from behind the scenes — including ones designed specifically to hide that manipulation is happening.
Sign3 RASP is designed to provide technical controls relevant to RBI digital payment and digital lending security requirements, OWASP MASVS resilience, and the OWASP Mobile Top 10, with support for CERT-In and PCI DSS expectations.
Certification and audit remain with your organisation.