Summary
On October 7, 2025, the ransomware group Rhysida publicly claimed responsibility for an attack targeting
JASCO Applied Sciences, a Canada-based company known for its work in science and technology. According to the threat actor’s post, they intend to release sensitive data unless negotiations are initiated.
Incident Report
| Field | Details |
|---|---|
| Target | JASCO Applied Sciences |
| Country | Canada |
| Attacking Group | Rhysida |
| Date Reported | October 7, 2025 |
| Threat Actor Statement | “The full leak will be published soon, unless a company representative contacts us via the channels provided.” |
About JASCO Applied Sciences
JASCO Applied Sciences is a leader in the field of science and technology, providing advanced research and development services across various sectors. Their expertise makes them a critical player in the industry, thus making them a target for cybercriminals.
About Rhysida
The Rhysida group is known for its sophisticated ransomware attacks, targeting organizations worldwide. They are notorious for their aggressive tactics, often threatening to leak sensitive data to pressure victims into negotiations.
Proactive Measures Against Ransomware Threats
To mitigate the risks of ransomware attacks, organizations should invest in robust cybersecurity measures. Darkweb monitoring is crucial to detect potential threats early. Regularly scanning for data breaches using tools like the Domain Breach Scan can help organizations stay informed about any unauthorized exposure of their data. Taking proactive steps can prevent significant financial and reputational damage.
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.
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