BICS provides fraud and authentication solutions for telecom operators to safeguard the voice and SMS traffic. The company offers unique SMS firewall solutions for MNOs, to eliminate the risk of fraud and spam in the messaging network. The SMS firewall solutions control and protect the telecom network and mobile users from SMS spam traffic. Its features include protection against spamming, flooding, faking, spoofing, monitoring of SMS, and blocking and detecting unwanted SMS. BICS' SMS firewall is available as hosted services and managed services. The SMS firewall features include flexible configuration, message filtering, white listing, web access, a fully hosted solution, and SMS fraud consulting. SMS firewall is categorized under BICS' signaling VAS product portfolio. Its other products include call correction, short codes, welcomes SMS, anti-steering detection, leakage identifier, and map reporting. Apart from the SMS firewall, BICS offers FraudGuard, mCheck, and voice roaming firewall under its fraud and authentication solutions segment.