Comparison Overview

SEACOR Holdings Inc.

VS

Marlow Navigation

SEACOR Holdings Inc.

2200 Eller Drive, None, Fort Lauderdale, FL, US, 33316
Last Update: 2025-07-29 (UTC)

Founded in 1989, SEACOR provides transportation and logistics services to support a wide range of business sectors. We also have interests in crisis and emergency management services and clean fuel and power solutions. Over thirty years, we’ve acquired the capacity and operational expertise to tailor logistics solutions and deliver wherever our customers need us. Through well timed investments in diverse assets, technology and people, we’ve strengthened our business and enlarged our footprint. Our enduring commitments to safety and high levels of service allow us to maintain long-term customer relationships, effectiveness and success.

NAICS: 483
NAICS Definition: Water Transportation
Employees: 551
Subsidiaries: 0
12-month incidents
0
Known data breaches
1
Attack type number
1

Marlow Navigation

Marlow Building 13 Alexandrias St Limassol, 3013, CY
Last Update: 2025-03-14 (UTC)

Since 1982, Marlow Navigation has grown to become a globally renowned and trusted name in commercial ship management. Today, a network of 30 fully controlled offices spanning across 14 countries, with over 1,150 shore-based staff, 15,800 crew on board vessels and 25,000 active seafarers in the employment pool, underpin the company’s success story, business sustainability, and client-focused ethos. This steadfast progress, especially amid fast-changing and challenging market conditions is surely testament to our company's service values, industry maturity, and adaptability. A complete understanding of shipowner requirements and expectations, and then making them our core responsibility is what truly allows us to provide dedicated, tailor-made and effective solutions. An important part of this is remaining totally committed to modernisation in shipping, responsive to the revolution in new technologies, environmental best practices, and via continued training and development of our people, both at sea and ashore. Over the past four decades, our scope of services has broadened to now include fully-fledged maritime management activities: • full technical ship management • crew management • crew recruitment • maritime training and safety • offshore specific project management, and • finance and administration These services are provided out of management offices located in Limassol, Hamburg, Rhoon/Rotterdam, Mumbai, Muscat and Hong Kong. Together with state-of-the-art maritime training centres and a global network of seafarer recruiting agencies.

NAICS: 483
NAICS Definition:
Employees: 10,001+
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/seacor-holdings.jpeg
SEACOR Holdings Inc.
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
Compliance Summary
SEACOR Holdings Inc.
100%
Compliance Rate
0/4 Standards Verified
Marlow Navigation
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Maritime Transportation Industry Average (This Year)

No incidents recorded for SEACOR Holdings Inc. in 2025.

Incidents vs Maritime Transportation Industry Average (This Year)

No incidents recorded for Marlow Navigation in 2025.

Incident History — SEACOR Holdings Inc. (X = Date, Y = Severity)

SEACOR Holdings Inc. cyber incidents detection timeline including parent company and subsidiaries

Incident History — Marlow Navigation (X = Date, Y = Severity)

Marlow Navigation cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/seacor-holdings.jpeg
SEACOR Holdings Inc.
Incidents

Date Detected: 8/2022
Type:Breach
Attack Vector: Unauthorized Access
Blog: Blog
https://images.rankiteo.com/companyimages/marlow-navigation.jpeg
Marlow Navigation
Incidents

No Incident

FAQ

Marlow Navigation company demonstrates a stronger AI Cybersecurity Score compared to SEACOR Holdings Inc. company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

SEACOR Holdings Inc. company has historically faced a number of disclosed cyber incidents, whereas Marlow Navigation company has not reported any.

In the current year, Marlow Navigation company and SEACOR Holdings Inc. company have not reported any cyber incidents.

Neither Marlow Navigation company nor SEACOR Holdings Inc. company has reported experiencing a ransomware attack publicly.

SEACOR Holdings Inc. company has disclosed at least one data breach, while the other Marlow Navigation company has not reported such incidents publicly.

Neither Marlow Navigation company nor SEACOR Holdings Inc. company has reported experiencing targeted cyberattacks publicly.

Neither SEACOR Holdings Inc. company nor Marlow Navigation company has reported experiencing or disclosing vulnerabilities publicly.

Neither SEACOR Holdings Inc. nor Marlow Navigation holds any compliance certifications.

Neither company holds any compliance certifications.

Neither SEACOR Holdings Inc. company nor Marlow Navigation company has publicly disclosed detailed information about the number of their subsidiaries.

SEACOR Holdings Inc. company employs more people globally than Marlow Navigation company, reflecting its scale as a Maritime Transportation.

Neither SEACOR Holdings Inc. nor Marlow Navigation holds SOC 2 Type 1 certification.

Neither SEACOR Holdings Inc. nor Marlow Navigation holds SOC 2 Type 2 certification.

Neither SEACOR Holdings Inc. nor Marlow Navigation holds ISO 27001 certification.

Neither SEACOR Holdings Inc. nor Marlow Navigation holds PCI DSS certification.

Neither SEACOR Holdings Inc. nor Marlow Navigation holds HIPAA certification.

Neither SEACOR Holdings Inc. nor Marlow Navigation holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘percentage’ parameter in all versions up to, and including, 5.4.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Risk Information
cvss3
Base: 6.4
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Description

The ComboServlet in Liferay Portal 7.4.0 through 7.4.3.111, and older unsupported versions, and Liferay DXP 2023.Q4.0 through 2023.Q4.2, 2023.Q3.1 through 2023.Q3.5, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions does not limit the number or size of the files it will combine, which allows remote attackers to create very large responses that lead to a denial of service attack via the URL query string.

Risk Information
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

A relative path traversal vulnerability was discovered in Productivity Suite software version 4.4.1.19. The vulnerability allows an unauthenticated remote attacker to interact with the ProductivityService PLC simulator and delete arbitrary directories on the target machine.

Risk Information
cvss3
Base: 4.0
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
cvss4
Base: 6.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

A relative path traversal vulnerability was discovered in Productivity Suite software version 4.4.1.19. The vulnerability allows an unauthenticated remote attacker to interact with the ProductivityService PLC simulator and create arbitrary directories on the target machine.

Risk Information
cvss3
Base: 4.0
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
cvss4
Base: 6.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

A relative path traversal vulnerability was discovered in Productivity Suite software version 4.4.1.19. The vulnerability allows an unauthenticated remote attacker to interact with the ProductivityService PLC simulator and delete arbitrary files on the target machine.

Risk Information
cvss3
Base: 7.5
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:H
cvss4
Base: 8.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X