Threat Intelligence

OSINT investigations and case studies on phishing infrastructure, nation-state operations, and emerging threats.

RivasSec

Infrastructure. Security. Insight.

Field notes on infrastructure security, cloud hardening, Kubernetes, IAM, and OSINT by RivasSec.

Prompt Injection Will Become a Supply Chain Evasion Technique

Prompt injection's threat model is older than the term. The mechanism is new, the objective is the evasion goal attackers have pursued for decades.


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Catching a Nation-State Proxy: OSINT on Twitter

In 2012 I traced a state-aligned Twitter proxy tied to Venezuela's ruling party. OSINT lessons for spotting subtle, credential-phishing nation-state infra.


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