mars-semi.com.tw

EMERGING

mars-semi.com.tw was listed on the Safepay ransomware extortion leak portal. Established in 2001 and headquartered in Hsinchu Science Park, the company develops long-range, high-bandwidth wireless audio and video system-on-chip (SoC) …

Observable Status EMERGING

Industry / Sector Manufacturing

Incident Classification Network Intrusion & Data Exfiltration

Attributed Threat Actor Safepay

Affected Population Scope Under Audit

First Seen 2026-10-31

Last Updated 2026-10-31

Compromised Data Classes:

Authentication Credentials

OPEN WEIGHTS TELEMETRY • DETERMINISTIC CONFIDENCE

Confidence & Source Corroboration

13% CONFIDENCE

1. Primary Authority UNVERIFIED CLAIM Base weight: 6%

2. Evidence Specificity +7% Domain & Scope Telemetry

3. Corroboration Curve +0% 1 independent domain

4. Timeline & Staleness +0% 1 milestone logged

Corroborated Source Domains:

ransomware.live

Technical Forensic Briefing

Incident Overview

mars-semi.com.tw, operating within the Manufacturing sector, has been subject to a cybersecurity incident. Ground-truth telemetry indicates the threat activity is attributed to threat actor Safepay.

Compromised Assets & Data Scope

The specific volume of affected customer or organizational records remains under active forensic investigation. Primary affected online infrastructure and perimeter domains include mars-semi.com.tw.

Specific classes of compromised records, credentials, or proprietary information continue to be audited through ongoing forensic investigation.

Authoritative Directives & Vendor Disclosures

Continuous Telemetry Monitoring: Formal statutory regulatory filings (SEC Form 8-K, State AG portals) and sovereign agency advisories (CISA, NCSC) are continuously monitored via automated ingestion pipeline.

Milestone Timeline (1 events logged)

2026-10-31 08:03 UTC

UNVERIFIED CLAIM

mars-semi.com.tw Listed on Safepay Ransomware Extortion Portal

Source: Safepay Ransomware Leak Site Claim

Have updated information or a new verifiable source?

This incident record is a flat Markdown file tracked in Git. Propose an update or add a milestone via Pull Request.

Propose Update via GitHub