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Silicon Integrated Systems

sis.com
Group Incransom
Discovered 2026-09-17 14:27 UTC
Est. attack date 2025-12-09
Country TW
Sector
Agriculture and Food Production Education Energy & Utilities Financial Services Government & Defense Healthcare Hospitality Manufacturing Other Professional Services Retail & E-Commerce Technology Transportation

Description:

Silicon Integrated Systems Corporation (SiS) is a Taiwan-based professional IC design company specializing in analog and mixed-signal technologies.
Infostealer activity detected by HudsonRock

Compromised Employees: 3

Compromised Users: 11

Third Party Employee Credentials: 147

External Attack Surface: 8

Exposure Report
by ParanoidLab
6099
Passwords
406 critical
2
Cookies
2 critical
Last queried 2026-09-18 07:11 UTC

DNS Records:

The following DNS records were found for the victim's domain.

WHOIS Emails
  • domain.operationsweb.com
MX Records
  • security2.mailcloud.com.tw.
  • sism00.sis.com.
  • security.mailcloud.com.tw.
TXT Records
  • v=spf1 ip4:203.67.208.22 ip4:211.22.55.52 ip4:203.67.208.72 ip4:210.242.182.187 a:sism01.sis.com a:sism02.sis.com mx:sis.com include:_spf.mailcloud.com.tw include:spf.protection.outlook.com ~all
  • DJDrgTtjmgC3nAtN2H3OGc7kP4ZTyF0GJsK4Nu0y_q8
  • MS=9AA256476CB676845E44D3BC7D535A0565780064
  • MS=ms97910241
  • MS=ms53491286
Cloud / SaaS Services Detected
Microsoft 365

Leak Screenshot:

Leak Screenshot

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