Protecting Your Mobile App,
From Start to Finish
Reflecting Vulnerability, Perfecting Security.
Trusted by Leaders. Recognized by Gartner®
See how customers and industry professionals rate us. Real feedback, real impact, and real results from teams that trust us to deliver at scale.
SIM Binding in Fintech Apps: How It Works, Security Gaps & Real Attack Case Study
SIM binding is a core security mechanism in UPI and mobile banking apps, designed to link users to a trusted SIM and device. However, real-world attacks reveal critical gaps in how it is implemented. This blog explores how SIM banking works, where it fails, and how attackers exploit SMS and device trust. Learn from a real red teaming case study uncovering practical account takeover paths.
Discover what fintech apps must do to strengthen security beyond SIM binding.
A mobile app shielding solution powered by advanced Runtime Application Self-Protection (RASP) technology
- Detects and Blocks 45+ Runtime Security Attacks in Real-Time
- Prevent Revenue Loss from Security Attacks
- Seamless Integration with Every Mobile App
- Versatile Framework Compatibility
- Customized Solution for Your Security Needs
Trusted by Industry Leaders
Don't just take our word for it. Here is how we deliver impact.
Submitting an impressive 200+ vulnerabilities to the Android VRP this year, Aman Pandey of Bugsmirror remains one of our program’s top researchers. Since submitting their first report in 2019, Aman has reported more than 500 vulnerabilities to the program. Their hard work helps ensure the safety of our users; a huge thank you for all of their hard work!
”Sarah Jacobus
•Technical Manager @ Google
Product is good and provide timely support.
”Mohd Tafzeel Ansari
•GM - Vi App Lead
The onboarding capabilities of BugsMirror SDK was very smooth and the quick & effective support offered is very much appreciated.
”Naveen Kumar K
•VP in Engineering @ NeoGrowth
We engaged Bugsmirror for a comprehensive red teaming security assessment for one of our products. The experience was very good, and we were impressed with their deep understanding of our requirements and the quality of their analysis. The outcome matched our expectations, and we are very satisfied with their professionalism and the overall quality of their work. We highly recommend collaborating with Bugsmirror for products requiring robust security.
”Confidential
•Engineering Manager
We're curious to know how you're finding these types of bugs, since we'd like to be able to close all of these side channels throughout the platform.
”Bill Creasey
•Technical Manager @ Google
We now understand Android security team's logic on treating these issue differently from Android OS perspective. And based on this feedback as well as your comment, we have further discussed within the team focusing on the impact around Normal level permissions and especially the overall security impact to the users of Samsung devices. Thank you very much for working with us on this issue.
”Samsung Team
•@ Samsung
On a personal note, thank you for your contributions to the security of the Android ecosystem! We look forward to receiving more reports from you in the future.
”Mike Antares
•Manager @ Google
We at OneMoney are serving a largenumber of important financial institutions and we need to ensure the highest security standards, without sacrificing user experience and quick responses of our applications. In accomplishing the above Bugsmirror proved to be a fabulous partner. They have quickly grasped our requirements, understood a new and evolving domain, and provided us with the unique blend of technology development combined with security implementation. They are highly competent, and a combination of technical expertise with security implementation is unique.
”A Krishna Prasad
•Founder and CEO, OneMoney
Submitting an impressive 200+ vulnerabilities to the Android VRP this year, Aman Pandey of Bugsmirror remains one of our program’s top researchers. Since submitting their first report in 2019, Aman has reported more than 500 vulnerabilities to the program. Their hard work helps ensure the safety of our users; a huge thank you for all of their hard work!
”Sarah Jacobus
•Technical Manager @ Google
Product is good and provide timely support.
”Mohd Tafzeel Ansari
•GM - Vi App Lead
The onboarding capabilities of BugsMirror SDK was very smooth and the quick & effective support offered is very much appreciated.
”Naveen Kumar K
•VP in Engineering @ NeoGrowth
We engaged Bugsmirror for a comprehensive red teaming security assessment for one of our products. The experience was very good, and we were impressed with their deep understanding of our requirements and the quality of their analysis. The outcome matched our expectations, and we are very satisfied with their professionalism and the overall quality of their work. We highly recommend collaborating with Bugsmirror for products requiring robust security.
”Confidential
•Engineering Manager
We're curious to know how you're finding these types of bugs, since we'd like to be able to close all of these side channels throughout the platform.
”Bill Creasey
•Technical Manager @ Google
We now understand Android security team's logic on treating these issue differently from Android OS perspective. And based on this feedback as well as your comment, we have further discussed within the team focusing on the impact around Normal level permissions and especially the overall security impact to the users of Samsung devices. Thank you very much for working with us on this issue.
”Samsung Team
•@ Samsung
On a personal note, thank you for your contributions to the security of the Android ecosystem! We look forward to receiving more reports from you in the future.
”Mike Antares
•Manager @ Google
We at OneMoney are serving a largenumber of important financial institutions and we need to ensure the highest security standards, without sacrificing user experience and quick responses of our applications. In accomplishing the above Bugsmirror proved to be a fabulous partner. They have quickly grasped our requirements, understood a new and evolving domain, and provided us with the unique blend of technology development combined with security implementation. They are highly competent, and a combination of technical expertise with security implementation is unique.
”A Krishna Prasad
•Founder and CEO, OneMoney
Submitting an impressive 200+ vulnerabilities to the Android VRP this year, Aman Pandey of Bugsmirror remains one of our program’s top researchers. Since submitting their first report in 2019, Aman has reported more than 500 vulnerabilities to the program. Their hard work helps ensure the safety of our users; a huge thank you for all of their hard work!
”Sarah Jacobus
•Technical Manager @ Google
Product is good and provide timely support.
”Mohd Tafzeel Ansari
•GM - Vi App Lead
The onboarding capabilities of BugsMirror SDK was very smooth and the quick & effective support offered is very much appreciated.
”Naveen Kumar K
•VP in Engineering @ NeoGrowth
We engaged Bugsmirror for a comprehensive red teaming security assessment for one of our products. The experience was very good, and we were impressed with their deep understanding of our requirements and the quality of their analysis. The outcome matched our expectations, and we are very satisfied with their professionalism and the overall quality of their work. We highly recommend collaborating with Bugsmirror for products requiring robust security.
”Confidential
•Engineering Manager
We're curious to know how you're finding these types of bugs, since we'd like to be able to close all of these side channels throughout the platform.
”Bill Creasey
•Technical Manager @ Google
We now understand Android security team's logic on treating these issue differently from Android OS perspective. And based on this feedback as well as your comment, we have further discussed within the team focusing on the impact around Normal level permissions and especially the overall security impact to the users of Samsung devices. Thank you very much for working with us on this issue.
”Samsung Team
•@ Samsung
On a personal note, thank you for your contributions to the security of the Android ecosystem! We look forward to receiving more reports from you in the future.
”Mike Antares
•Manager @ Google
We at OneMoney are serving a largenumber of important financial institutions and we need to ensure the highest security standards, without sacrificing user experience and quick responses of our applications. In accomplishing the above Bugsmirror proved to be a fabulous partner. They have quickly grasped our requirements, understood a new and evolving domain, and provided us with the unique blend of technology development combined with security implementation. They are highly competent, and a combination of technical expertise with security implementation is unique.
”A Krishna Prasad
•Founder and CEO, OneMoney
Trusted by
Milestones of Industry Excellence
A timeline of recognition celebrating our commitment to technical innovation, security compliance, and world-class delivery.
Deep Dives & Documentation
Access our curated library of technical white papers, real-world case studies, and security blueprints and more.