CallShield
Voice Fraud, Voice Spam, and CLI Spoofing Protection
LinkShield Use-Cases
- Extends Mavenir SpamShield by providing real-time URL/Domain reputation analysis  within suspicious messages. This increases the speed and accuracy of automated  message filtering.
- Integrates with the Mobile Operator’s Data Network to filter out malicious web resources at the time a subscriber is trying to access them.
Key Benefits for Operators
LinkShield is designed to deliver measurable operational and customer-facing benefits:
- Real-time protection: immediate URL/Domain qualification supports rapid enforcement and subscriber protection.
- Global intelligence sharing: cross-operator learning improves detection speed for emerging campaigns.
- Low OPEX: automation reduces the amount of manual URL investigation required by operations teams.
- Ecosystem integration: partner feeds and configurable logic support operator-specific policies and risk tolerance.
- Low-latency deployment: local in-country cloud instances reduce lookup time and enable at-scale operation.
Differentiation
There are a number of solutions available on the market to classify domains, links and web resources, which work for legacy style of communication channels such as – email. However, modern scam attacks have moved into the mobile space. Attacks are more advanced, agile, and real-time. Therefore, whenever traditional threat intelligence engines qualify a web resource, the chances are that attacker would have already taken the site down.
The lifespan of a malicious website has shortened from days to minutes. As a result, legacy techniques based on traditional Web technologies, crowd sourcing and slow qualifiers methods do not work effectively in today’s mobile world. Mavenir is leveraging its worldwide, market- leading mobile scam detection solutions to detect malicious Domains and URLs used specifically in mobile attacks. It is much faster than traditional solutions, has fewer unknown classification and knows how to deal with the agile nature of mobile attacks. Combining mobile network experience, AI technology and billions of global endpoints, LinkShield helps mobile operators stay ahead of attackers, protecting mobile users from sophisticated fraud and scam campaigns.
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