Comparison Overview
MTV

MTV
N/A
Last Update: 04/04/2026

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

MTV







Vivo (Telefônica Brasil)






Benchmark & Cyber Underwriting Signals
Incidents vs Telecommunications Industry Avg (This Year)
No incidents recorded for MTV in 2026.
Incidents vs Telecommunications Industry Avg (This Year)
No incidents recorded for Vivo (Telefônica Brasil) in 2026.
Incident History - MTV (X = Date, Y = Severity)
MTV 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

MTV

Vivo (Telefônica Brasil)
FAQ
Latest Global CVEs
Improper access control in Microsoft Edge for Android allows an unauthorized attacker to bypass a security feature over a network.
A security vulnerability has been detected in NousResearch hermes-agent up to 2026.4.30. Affected is the function GatewayStreamConsumer._filter_and_accumulate of the file gateway/stream_consumer.py of the component Streaming Reasoning Tag Filter. The manipulation leads to improper handling of case sensitivity. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitability is told to be difficult. The exploit has been disclosed publicly and may be used. The project decided to not implement a dedicated fix: "[T]he analysis and the fix are both sound. It just lands below the bar for the maintenance cost of a duplicated scrub path."
- https://gist.github.com/YLChen-007/2229e5505bcbb3e15a7ae8fba4c4be37
- https://github.com/NousResearch/hermes-agent/
- https://github.com/NousResearch/hermes-agent/issues/27288
- https://github.com/NousResearch/hermes-agent/pull/28631#issuecomment-4622188016
- https://vuldb.com/cve/CVE-2026-14617
- https://vuldb.com/submit/844654
- https://vuldb.com/vuln/376134
- https://vuldb.com/vuln/376134/cti
Insufficient ui warning of dangerous operations in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
Relative path traversal in Microsoft Edge for Android allows an unauthorized attacker to disclose information locally.