Is COSL - China Oilfield Services Limited safe?
COSL - China Oilfield Services Limited risk score
67/100
overall score
Total issues found:
1604Updated on: April 4, 2025
Data we analyse
Phishing and malware
1566
issues
Network security
3
issues
Email security
9
issues
Website security
26
issues
Recent critical risk issues we found
9 domains vulnerable to email spoofing
24 SSL configuration issues found
889 corporate credentials stolen
15% employees reuse breached passwords
What information we check
Software patching
Web application security
Email security
Dark web exposure
Cybersecurity Benchmark
A comparison of this company’s cybersecurity ranking with industry averages and peer organizations
Phishing and malware
53
vs.
54
Network security
89
vs.
91
Email security
0
vs.
76
Website security
56
vs.
66
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Company overview
China Oilfield Services (COSL) is a leading integrated oilfield services provider in China, delivering drilling, well services, marine support, seismic and geophysical surveying, subsea and engineering solutions, and equipment manufacturing for upstream oil and gas operations. Serving domestic and international clients, COSL offers end-to-end technical expertise and project execution to support exploration, development and production efficiency. Website: cosl.com.cn.
Details
Website:
Industries:
Oil and Gas
Company size:
5001-10,000 employees
Founded:
1955
Headquarters:
Yanjiao Economic Development Zone; Beijing, N-4064, CN
Outcome reliability
We analyze billions of signals from publicly available sources to deliver validated insights into how your company is perceived externally by threat actors. These insights help security teams respond more quickly to risks, manage zero-day incidents effectively, and reduce overall exposure.
