Shush Blog

Washington, DC, - ClearSky Technologies, a leading provider of mobile data services and solutions, and Competitive Carriers Association (CCA), representing nearly 60 regional and rural communications providers, are pleased to announce the launch of Silent Network Authentication Platform (SNAP). This innovative solution is set to enhance the security and efficiency of authentication for CCA members, enabling a more seamless and reliable network experience for millions of wireless users across the United States.

In cooperation with its technology partner, Shush Inc, ClearSky has successfully deployed its Network Authentication solution in a US data center, offering a robust, scalable solution for carriers looking to improve the wireless user authentication process in mobile applications. SNAP operates as a cloud service for the exclusive use of CPaaS providers and enterprise customers, such as banks and insurance companies, who are committed to decreasing mobile fraud.

“We’re glad to partner with ClearSky, a long-time CCA member, on this service which can help carriers meet the increasing demand for secure network solutions,” said Tim Donovan, President and CEO of CCA. “CCA is committed to staying at the forefront of mobile security for the benefit of our members and the customers they serve.”

“ClearSky's SNAP technology is designed to provide a superior authentication solution that is easy to implement and highly secure,” said Ron Willett, Vice President and General Manager at ClearSky Technologies. “We are thrilled to partner with CCA to offer this platform to CCA members. In so doing, CCA members will deliver this best-in-class security solution to their subscribers on par with Tier1 Mobile Network Operators (MNOs) in the US.”

ClearSky, in partnership with Shush Inc, continues to add value to the CCA community in multiple ways. “The Shush/ClearSky platform is fully operational thus ensuring fast and efficient carrier implementations. “said Eddie DeCurtis, CEO of Shush Inc. “This approach ensures that carriers can deploy network authentication APIs within 90 days of contract using existing infrastructure. This go-to-market partnership accelerates revenue to participating carriers due to the high demand of network attributes.”

Henry Calvert, Head of Networks from GSMA, said: “We congratulate the CCA, ClearSky and Shush for their successful launch of Network API Authentication Hub and SNAP. This achievement will further accelerate the industry adoption of CAMARA APIs and the best practices set forth by the GSMA Open Gateway framework. This provides the Mobile Network Operator community with a simplified approach to launching fully compliant CAMARA network APIs, exposing network capabilities and context in a simple and flexible way for enterprise developers to increase reliability and security of their products.”

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 About Competitive Carriers Association (CCA)

Competitive Carriers Association (CCA) is the leading association for competitive communications service providers and stakeholders across the United States. Members range from small, rural carriers serving fewer than 5,000 customers to regional and nationwide providers serving millions, as well as vendors and suppliers delivering products and services throughout the communications ecosystem.

About ClearSky Technologies

ClearSky Technologies has been providing cutting-edge wireless technology solutions to mobile network operators for more than two decades. Their specialized portfolio includes Silent Network Authentication Platform (SNAP) which provides seamless, secure authentication for mobile users, Total Traffic Manager (TTM™) solution for data traffic and policy management, and iCODE®, their leading A2P messaging service. All of ClearSky’s solutions are offered “as a service” and require little or no capital investment. Headquartered in Orlando, Florida, ClearSky serves over 100 mobile network operators globally, along with many other channel partners, network operators, and wireless providers. ClearSky addresses complex telecommunications issues with comprehensive, cost-effective solutions, combining cloud-based components with local infrastructure to ensure efficiency and reliability. Their commitment to innovation and ethical business practices has made them a trusted and integral partner in the industry. For media inquiries, please contact: info@csky.com

About Shush Inc.:
Shush Inc. is a leading provider of Network Authentication solutions, dedicated to redefining convenience and reliability in the industry. With a focus on innovative authentication processes, Shush Inc. empowers Mobile Network Operators with robust Network Authentication solutions tailored to meet their unique needs. For media inquiries, please contact: media@shush.pw

The Growing Challenge of Network Authentication

If you’re a professional, expert, or product leader at a mobile network operator (MNO), you’ve probably been losing sleep over network security lately. With the rise of sophisticated cyber-attacks, keeping your network safe has become a top priority.  The rise of SIM swap attacks should be particularly concerning to Infosec leaders at MNOs. But it’s not just about security anymore—it’s also about customer trust, experience, and staying ahead in a competitive market. 

This article will walk you through the best practices for network authentication, offering practical, actionable insights that you can start applying today. Plus, we'll explore how integrating a solution can streamline your efforts, making your job easier and your network more secure.

Market Landscape: Trends and Challenges in Network Authentication

Network authentication has never been more critical. As mobile devices become the primary method for users to access banking, ride-sharing, crypto trading, social media, and enterprise apps, the need for robust authentication mechanisms has skyrocketed. Add to that the fact that cyber threats are evolving at a breakneck pace, and you’ve got a recipe for sleepless nights. 

One of the most significant challenges MNOs face today is the threat of SIM swap attacks. These attacks, where fraudsters hijack a user's mobile number by tricking the carrier to transfer the number to a new SIM card, have become increasingly common. 

Just recently, several high-profile cases hit the news where consumers lost thousands of dollars because of SIM swap fraud. One recent high-profile SIM swap fraud attack occurred in Toronto, where ten individuals were arrested on August 1, 2024. This case involved over 1,500 compromised cellular accounts, leading to more than $1 million in losses. 

The investigation, dubbed “Project Disrupt,” began in June 2023 and uncovered widespread fraud that affected telecom companies, financial institutions, and individual consumers.

It’s clear that the stakes are high, and the need for secure, reliable network authentication is more urgent than ever. Recently in the United States, the Federal Communications Commission  (FCC) has taken steps to thwart future SIM swap attacks with a federal mandate. At the November 15, 2023, Open Meeting, the FCC adopted a Report and Order implementing new rules to protect cell phone consumers from SIM swap and port-out fraud, two practices that bad actors use to take control of consumers’ cell phones. This new order requires all MNOs in the US to disclose their secure authentication methods to the committee by July 8, 2024. 

On the bright side, emerging technologies and standards are offering new ways to enhance network security.  Silent Authentication, which uses network attributes that only the MNOs possess, offers a new way of confirming the mobile device requesting access to a third-party service is under the control of the rightful owner, not a fraudster.   

Authentication in Network Security: Why It Matters and Common Threats

Network authentication is the first line of defense in keeping unauthorized users out of your network. It’s how you ensure that the person or device trying to access your network is who they say they are. But as important as it is, authentication is also one of the most challenging aspects of network security to get right.

Let’s talk about some of the most common threats:

1.   SIM Swap Fraud: As mentioned earlier, this type of fraud has been on the rise, causing significant financial losses for consumers and headaches for MNOs.
2.   Phishing Attacks: Despite all the warnings, phishing remains a major problem. Fraudsters trick users into giving up their login credentials, which they then use to gain unauthorized access to networks.
3.   Credential Stuffing: Hackers use lists of stolen usernames and passwords to gain access to multiple accounts, taking advantage of the fact that many people reuse passwords across different services.

These threats are constantly evolving, which means your authentication methods need to be adaptable and resilient.

Strategic Framework: Implementing Network Authentication

To effectively implement network authentication, it’s crucial to develop a strategy that’s both comprehensive and flexible. Here are some best practices to keep in mind:

1. Silent Authentication - This method is the flagship of network authentication use cases. It provides a complete, seamless, and silent authentication process. In this flow, the mobile device IP address is confirmed mutually between the mobile app publisher and the MNO. If the IP address matches, then device ownership is confirmed and the transaction should proceed. 
2. SIM Swap - When a bank or other institution needs to confirm the device receiving an SMS 2FA code belongs to the rightful owner of the device, a SIM Swap date check greatly reduces the chance of fraud. If the result of this inquiry shows that the SIM has been reseated within the last 24/48/72 hours, it’s very likely that the device has been compromised. 
3. Device Status - The MNO has valuable information regarding the activation, billing and operational status of the device. This request provides a critical assessment of the status of the mobile device. This request confirms the device has not been reported as lost, stolen or is in a blocked state.
4. Multi-Factor Authentication (MFA): MFA adds an extra layer of security by requiring users to verify their identity through multiple methods, such as an OTP code sent over SMS. However, it is critical that this isn't the only security method used.
5.  Zero Trust Architecture: In a Zero Trust model, no one inside or outside the network is trusted by default. Every request is authenticated, authorized, and encrypted, regardless of where it originates.
6. KYC validation - Network admins should integrate KYC validation into user onboarding and ongoing authentication processes by using automated systems for identity verification and document validation. It's essential to comply with relevant regulations, ensure data security through encryption and access controls, and maintain clear communication with users about the KYC process. Regular audits and updates are crucial for staying compliant and secure. Finally, having a plan for detecting fraud and responding to data breaches is vital.
7. Regular Audits and Updates: The threat landscape is always changing, so your network authentication strategy should be regularly reviewed and updated to ensure it remains effective.

By following these best practices, MNOs can significantly reduce the risk of unauthorized access and enhance overall network security.

Product Development and Integration: Key Considerations

When it comes to integrating network authentication into your services, there are several key considerations to keep in mind:

1.   User Experience: As important as security is, it should never come at the expense of the user experience. A clunky, confusing authentication process will frustrate users and lead to higher churn rates. The goal is to make authentication as invisible as possible while maintaining a high level of security. Methods that require zero user interaction should be implemented as a priority. Examples include Silent Authentication, SIM Swap and Device Status.
2.   Scalability: Your authentication solution should be able to grow with your business. Whether you’re adding new services, expanding into new markets, or dealing with an influx of new users, your network authentication should be able to handle it all.
3.   Compliance: Different markets have different regulations regarding data security and privacy. Your authentication solution needs to be flexible enough to comply with these regulations, no matter where you operate.

The Best Solution for Network Authentication

At this point, you might be wondering, "How can we implement all this without turning the business upside down?" That’s where Shush comes in.

Shush offers a comprehensive network authentication solution that’s not only secure but also incredibly user-friendly. Here’s what sets Shush apart:

• Domain Expertise: The Shush Chief Product Officer, Jon Morrow, crafted a best-in-class service within T-Mobile USA over the last several years. He is now at Shush developing a best-in-class cloud agnostics platform deployable within the trusted domain of any MNO.  Shush understands what the market needs from brands and banks to global MNOs . 
• No Upfront Cost: We understand the capital constraints within MNOs. As a result, Shush bears the costs of the platform, technical integration, and operation - so there are no upfront costs by our partners. In addition to offering our Self-Service Network Auth SaaS solution, Shush offers a Managed Service Model where all operations are handled by our team which allows Network Authentication to become a revenue center versus a capital expenditure.
• Seamless Integration: Shush Sherlock is designed to integrate with existing API gateways which facilitate authentication, throttling and rate limiting. API gateways facilitate the northbound interactions between Demand partners (CPaaS providers ) and Shush Sherlock platform. Shush Sherlock then integrates with telco-native APIs to retrieve the network elements needed for real-time network authentication use cases.
• Scalable and Flexible: Whether you’re a small MNO or a large enterprise, Shush scales with your needs. Plus, we don’t charge MNOs to use our technology—we offer a managed service where our team handles everything, from billing to support, to operations.
• Proven Track Record: Numerous MNOs have successfully integrated Shush into their network security infrastructure. Case studies and testimonials highlight how Shush has helped them enhance their security, reduce fraud, and improve user trust.
• Compliance-Ready: Shush is designed to meet the stringent security and privacy requirements of any market, ensuring you stay compliant while keeping your network secure.

Security Protocols: Mitigating Risks and Ensuring Compliance

Mitigating risks is all about being proactive rather than reactive. Here are some tips:

• Regular Security Audits: Regularly audit your network for vulnerabilities and ensure that your authentication methods are up to date.
• User Education: Educate your users about the importance of strong, unique passwords and how to spot phishing attempts.
• Compliance Monitoring: Keep up to date with industry standards and regulations to ensure your network remains compliant.

Marketing and Positioning: Network Authentication as a Value-Added Service

Finally, let’s talk about how to position network authentication as a value-added service.

1. Highlight the Benefits: Focus on how your network authentication solution enhances security and user trust. Use real-world examples, like those recent SIM swap attacks, to show the importance of robust authentication.
2.  Leverage Case Studies: Share success stories from MNOs that have successfully integrated network authentication solutions like Shush. These stories can be powerful tools in convincing potential clients of the value of your services.
3. Communicate Clearly: Avoid technical jargon when marketing your network authentication services. Instead, focus on how they solve real-world problems for your clients.

Final Thoughts

Network authentication is a critical component of any MNO’s security strategy. With the increasing number of threats out there, it’s essential to have a solution that’s both effective and user-friendly. 

Shush offers a proven, scalable, and compliant network authentication solution that takes the hassle out of securing your network. Instead of reinventing the wheel, why not trust Shush to help you protect your network and your users? 

Remember, in today’s fast-paced world, staying ahead of the curve is crucial. By implementing the strategies and best practices discussed in this article, and by leveraging a trusted partner like Shush, you can ensure your network remains secure and your users stay happy.

Details of the security breach

Recently, Twilio Authy experienced a security breach which has compromised the mobile phone numbers of millions of users. Hackers were able to gain unauthorized access to the app's database and obtain a significant amount of user data.

The breach exposed personal information, including phone numbers, associated with Twilio Authy accounts. It is important to note that no account passwords or sensitive financial information were compromised in the breach.

Twilio Authy has taken immediate action to investigate the breach and enhance its security measures to prevent similar incidents in the future.

The mobile subscribers on the leaked list are now subject to SMS smishing and potential SIM swap attacks.  Since these users are known Twilio Authy users, they are now highly likely to receive attacks with fake SMS OTP requests with malicious links. This further demonstrates that mobile app based authentication methods and SMS OTP can be comprised.  

Impact on user phone numbers

The security breach has raised concerns about the privacy and security of user phone numbers. While no sensitive information was compromised, the exposure of phone numbers could potentially lead to targeted spam messages, phishing attempts, or other malicious activities.

It is recommended that users remain vigilant and report any suspicious activity related to their Twilio Authy accounts. Additionally, users should consider updating their 2FA settings and monitor their accounts for any unauthorized access.

Overview of Twilio Authy 2FA app

Twilio Authy is a popular two-factor authentication (2FA) app that provides an additional layer of security for user accounts. It allows users to secure their online accounts by requiring a second form of authentication, typically a unique code sent to their mobile device.

With the increasing threat of cyber attacks and data breaches, 2FA has become a crucial security measure for individuals and organizations. Twilio Authy has gained popularity due to its user-friendly interface and compatibility with various online platforms.

The app works by generating one-time codes that are required to access online accounts. These codes can be delivered via SMS, phone call, or push notification, providing users with flexibility and convenience.

Response from Twilio Authy

Twilio Authy has taken the security breach seriously and has responded promptly to address the issue. The company has initiated a thorough investigation to determine the cause of the breach and identify any potential vulnerabilities in its system.

In response to the incident, Twilio Authy has implemented additional security measures to enhance the protection of user data. This includes strengthening encryption protocols, implementing stricter access controls, and conducting regular security audits.

Twilio Authy has also notified affected users regarding the breach and provided guidance on steps they can take to secure their accounts. The company is committed to ensuring the privacy and security of its users and will continue to monitor the situation closely.