IoT Solutions

The world’s only global IoT and
M2M SIM with signalling security

InfoSource Limited is a leader in Internet of Things (IoT) on the African Market.
InfoSource Limited is the preferred African Partner for ZARIOT.


Both tri-cut and embedded
SIMs are eUICC.

With up to 9 operator profiles which are
automatically, remotely programmed.

This allows connection to multiple networks
ensuring a seamless roaming experience and
reliable coverage regardless of location.

All SIMs can be automatically provisioned
for the optimal network when the device
is turned on in the delivered country




Concerns about data and device security are at an all time high.

Even with IP and device layer security, mobile networks and IoT devices are vulnerable to attack by opportunistic hackers and other bad actors with access to mobile technology.
Inherent security flaws in the signalling systems used (SS7 and Diameter) are frequently exploited, exposing IoT devices to a variety of attacks if the network is not properly secured.
From lost functionality due to a DoS attack, to the reputational damage done by headlines about a mission-critical device or user being successfully targeted through a mobile network, enterprises simply cannot afford to take chances on the security of their network.


IoT data transmission is vulnerable to attack
over unsecured mobile networks.


  • Based on Cellusys best of breed Unified Signalling Firewall for SS7, Diameter, and GTP.
  • The network is monitored and firewall updated constantly in response to industry recommendations and emerging threats.

Protect your data and devices from threats over internet
and 2G, 3G, 4G, LTE-M, and NB-IoT networks with ZARIOT

Contact the IoT Team on email