Network Service Provider Security Hub
Dive deeper into the risks, threats, and opportunities for internet service providers (ISPs) in the field of cybersecurity with CUJO AI, the leading AI-driven security solution for network service providers.
ISP Security Threats
The threat landscape is evolving and network service providers have to be prepared to face new challenges from evolving attack vectors. Our data shows that the scale of threats to consumer networks is massive and affects most end-users.


DNS Hijacking Attacks on Home Routers in Brazil
Recently, we have observed ongoing attacks on residential gateways. These attacks had a common trait: they all originated...

Honeypot Journals Part II: Attacks on Residential Endpoints
This is the second episode in the Honeypot Journals series, where we report our most recent findings from our honeynet logs. This time, we...

IoT Botnet Report 2021: Malware and Vulnerabilities Targeted
As the number of IoT devices in an average household continues to grow, so does the number and the sophistication of attacks...
Telco Client and Home Network Security
Network service providers have the opportunity to embrace cybersecurity as a core pillar of their services. Home network security is essential to the health of the Internet as a whole.

Multi-layer Cybersecurity: How We Improve Telco Client Security
CUJO AI is the largest provider of multi-layer security for large network operators around the world. CUJO AI's algorithms process data from...

What Makes Telco Subscribers Act on Security?
Many Internet users In the US, Germany, France, and Italy are concerned about their security online, as evidenced by the results of our annual...

Genetics of a Modern Internet of Things (IoT) Attack
When it comes to IoT attacks and malware, there is a perceptible pattern in which most intrusions manifest. It is good practice to study such...
Security Reports
CUJO AI Labs continuously release research, data, and consumer cybersecurity reports to bring awareness to the most pressing online security issues. Thanks to the deployment scale of our solutions, these reports are some of the most precise real-life consumer security data about the consumer telecommunications sector.
The 2022-2023 IoT Botnet Report: Vulnerabilities Targeted
by György Lupták
Device Cybersecurity Report 2022: Threats Stopped by CUJO AI
by CUJO AI Labs
ISP Security Solutions
CUJO AI enables network operators to offer value added services and product offerings, including robust multi-layer cybersecurity that expands the protective shield over all devices on the home network and beyond.
Lite – Rapid DNS-based Security for Network Service Providers
Sentry – AI-driven Protection for ISP Subscribers
Prevent New Threats in Real-time
CUJO AI uses machine learning algorithms to detect previously unknown fraudulent websites and enables network service providers to protect end-users from phishing threats. Already deployed on some of the largest ISP networks in the world and working with the largest real-world learning data set of its kind, Sentry has unmatched performance and is already blocking over 8,113 threats every minute.
Trusted by the Largest Network Operators
CUJO AI has gained unmatched scale and a proven success record by providing services to the largest and most advanced network service providers, as well as dozens of smaller operators.






