Comparison Overview
Tata Communications Transformation Services (TCTS)
Tata Communications Transformation Services (TCTS)
Bandra-Kurla Complex, Mumbai - 400 098, India, Mumbai, Maharashtra, 400098, IN
Last Update: 13/03/2026
Tata Communications Transformation Services (TCTS), a 100% subsidiary of Tata Communications Ltd, provides business transformation, managed network operations, network outsourcing, and consultancy services to telecommunication companies around the world. TCTS delivers o...
Vivo (Telefônica Brasil)
Avenida Eng. Luís Carlos Berrini, 1376, São Paulo, 04571 - 000, BR
Last Update: 01/04/2026
Vivo (Telefônica Brasil) is part of the Telefónica Group and with more than 94 million customers, of which 75 million mobile and 19 million fixed, we are the largest telecommunications company in Brazil, with nationwide presence and a complete, convergent portfolio of p...
Compliance Ranges Comparison
Tata Communications Transformation Services (TCTS)
Vivo (Telefônica Brasil)
Benchmark & Cyber Underwriting Signals
Incidents vs Telecommunications Industry Avg (This Year)
No incidents recorded for Tata Communications Transformation Services (TCTS) in 2026.
Incidents vs Telecommunications Industry Avg (This Year)
No incidents recorded for Vivo (Telefônica Brasil) in 2026.
Incident History - Tata Communications Transformation Services (TCTS) (X = Date, Y = Severity)
Tata Communications Transformation Services (TCTS) cyber incidents detection timeline including parent company and subsidiaries.
Incident History - Vivo (Telefônica Brasil) (X = Date, Y = Severity)
Vivo (Telefônica Brasil) cyber incidents detection timeline including parent company and subsidiaries.
Notable Incidents
Tata Communications Transformation Services (TCTS)
Vivo (Telefônica Brasil)
FAQ
Latest Global CVEs
Pronetiqs IntraVUE versions 3.2.1a14 and prior have an inadequate encryption strength vulnerability which could allow an attacker to steal admin credentials via weak hash or a pass-the-hash attack.
Pronetiqs IntraVUE versions 3.2.1a14 and prior have an exposure of sensitive system information to an unauthorized control sphere vulnerability which could allow for asset discovery by unauthenticated users.
Pronetiqs IntraVUE versions 3.2.1a14 and prior have an unintended proxy or intermediary vulnerability which could allow an attacker to use an active proxy, which would bypass OT segmentation.
Pronetiqs IntraVUE Versions 3.2.1a14 and prior have a plaintext storage of a password vulnerability that could expose cleartext credentials through the API.
Pronetiqs IntraVUE versions 3.2.1a14 and prior have an exposure of sensitive system information to an unauthorized control sphere vulnerability which could expose the underlying host/share filesystem.