Summary
On July 13, 2025, the ransomware group NightSpire publicly claimed responsibility for an attack targeting
Conasa Infraestrutura S.A. (conasa.com), a Brazilian company specializing in infrastructure services. The threat actor’s post indicates they plan to release sensitive data unless negotiations are initiated.
Incident Report
| Field | Details |
|---|---|
| Target | Conasa Infraestrutura S.A. |
| Domain | conasa.com |
| Country | Brazil |
| Attacking Group | NightSpire |
| Date Reported | July 13, 2025 |
| Threat Actor Statement | “The full leak will be published soon, unless a company representative contacts us via the channels provided.” |
About Conasa Infraestrutura S.A.
Conasa Infraestrutura S.A. is a leading Brazilian company providing infrastructure services across various sectors. With a focus on sustainable development, the company has been a major player in infrastructure projects throughout Brazil.
About NightSpire
NightSpire is a notorious ransomware group known for targeting infrastructure and utility companies. They are known for their sophisticated attacks and high ransom demands.
Proactive Response to Ransomware Threats
To proactively respond to such ransomware threats, organizations must prioritize darkweb monitoring to identify potential data leaks early. Utilizing tools such as the email breach checker can help companies monitor breaches and protect sensitive information.
Recommendations
- Monitor your domains and email addresses for exposure using reputable threat intelligence tools.
- Conduct a full compromise assessment and incident response drill internally.
- Verify backups and ensure they are offline and ransomware-resistant.
- Educate staff on phishing, social engineering, and lateral movement techniques used by groups like Qilin.
- Engage with cyber forensics and legal counsel before initiating contact with threat actors.
Check Your Exposure
Wondering if your organization or employees are impacted by recent breach activity?
-
Check domain-wide breach exposure:
mspdarkintel.com/domain-breach-scan -
Check if an email was breached:
mspdarkintel.com/email-breach-scan
Disclaimer
The MSPDarkIntel team does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information.
All breach data reported here is sourced from publicly available threat intelligence feeds for awareness and early-warning purposes only.
Our goal is to inform organizations of emerging threats so they can take timely defensive action.
Table of Contents
