Comparison Overview

Silversea Cruises

VS

Norwegian Cruise Line Holdings Ltd.

Silversea Cruises

7 rue du Gabian, Monaco, Monaco, 98000, MC
Last Update: 2025-11-21
Between 700 and 749

Silversea is the defining name in luxurious cruise travel, distinguished in the ultra-luxury market by its elegant, all-suite ships, all-inclusive pricing, worldwide itineraries and genuine hospitality. We are a proud brand in the Royal Caribbean Group family and to keep up with all our news on LinkedIn, be sure to check out and follow Royal Caribbean Group to stay up to date. Silversea is proud of their reputation as the "World's Best"​ cruise line and seeks individuals who take personal pride in their work to join their award-winning staff. Silversea understands that their employees are their greatest asset and are committed to investing their resources in recruiting the very best. More than 500 shoreside employees in Silversea's Miami, London, Frankfurt, Monte Carlo, Cape Cod, Sydney and Singapore offices work together with a staff of about 2,500 aboard Silversea's fleet of height ships (split into 5 Classic vessels and 4 Expedition vessels) to provide guests with unique and unforgettable travel experiences around the world. Silversea believes in investing in their employees. By providing a competitive benefits package, as well as opportunities for growth and professional development, Silversea has retained a staff with a strong work ethic and a commitment to personal achievement and corporate success. If you would like to work for one of the most respected organisations in the travel industry, Silversea invites you to explore their current career opportunities. PLEASE NOTE: V.Ships Leisure SAM is the ONLY crew management agency for Silversea Cruises. The ONLY authentic emails regarding Silversea employment will show as having been sent from an @Silversea.com or @vships.com email address.

NAICS: 5615
NAICS Definition: Travel Arrangement and Reservation Services
Employees: 3,215
Subsidiaries: 4
12-month incidents
0
Known data breaches
2
Attack type number
1

Norwegian Cruise Line Holdings Ltd.

7665 Corporate Center Drive, Miami, FL, US, 33126
Last Update: 2025-11-26
Between 750 and 799

Norwegian Cruise Line Holdings Ltd. (NYSE: NCLH) is a leading global cruise company which operates Norwegian Cruise Line, Oceania Cruises and Regent Seven Seas Cruises. With a combined fleet of 32 ships and approximately 66,500 berths, NCLH offers itineraries to approximately 700 destinations worldwide. NCLH expects to add 13 additional ships across its three brands through 2036, which will add approximately 41,000 berths to its fleet.

NAICS: 5615
NAICS Definition: Travel Arrangement and Reservation Services
Employees: 16,771
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/silversea-cruises.jpeg
Silversea Cruises
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
https://images.rankiteo.com/companyimages/norwegian-cruise-line-holdings.jpeg
Norwegian Cruise Line Holdings Ltd.
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
Silversea Cruises
100%
Compliance Rate
0/4 Standards Verified
Norwegian Cruise Line Holdings Ltd.
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Travel Arrangements Industry Average (This Year)

No incidents recorded for Silversea Cruises in 2025.

Incidents vs Travel Arrangements Industry Average (This Year)

No incidents recorded for Norwegian Cruise Line Holdings Ltd. in 2025.

Incident History — Silversea Cruises (X = Date, Y = Severity)

Silversea Cruises cyber incidents detection timeline including parent company and subsidiaries

Incident History — Norwegian Cruise Line Holdings Ltd. (X = Date, Y = Severity)

Norwegian Cruise Line Holdings Ltd. cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/silversea-cruises.jpeg
Silversea Cruises
Incidents

Date Detected: 8/2021
Type:Breach
Attack Vector: Unauthorized Access
Blog: Blog

Date Detected: 2/2021
Type:Breach
Attack Vector: Unauthorized Access (Email Account Compromise)
Blog: Blog
https://images.rankiteo.com/companyimages/norwegian-cruise-line-holdings.jpeg
Norwegian Cruise Line Holdings Ltd.
Incidents

No Incident

FAQ

Norwegian Cruise Line Holdings Ltd. company demonstrates a stronger AI Cybersecurity Score compared to Silversea Cruises company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Silversea Cruises company has historically faced a number of disclosed cyber incidents, whereas Norwegian Cruise Line Holdings Ltd. company has not reported any.

In the current year, Norwegian Cruise Line Holdings Ltd. company and Silversea Cruises company have not reported any cyber incidents.

Neither Norwegian Cruise Line Holdings Ltd. company nor Silversea Cruises company has reported experiencing a ransomware attack publicly.

Silversea Cruises company has disclosed at least one data breach, while the other Norwegian Cruise Line Holdings Ltd. company has not reported such incidents publicly.

Neither Norwegian Cruise Line Holdings Ltd. company nor Silversea Cruises company has reported experiencing targeted cyberattacks publicly.

Neither Silversea Cruises company nor Norwegian Cruise Line Holdings Ltd. company has reported experiencing or disclosing vulnerabilities publicly.

Neither Silversea Cruises nor Norwegian Cruise Line Holdings Ltd. holds any compliance certifications.

Neither company holds any compliance certifications.

Silversea Cruises company has more subsidiaries worldwide compared to Norwegian Cruise Line Holdings Ltd. company.

Norwegian Cruise Line Holdings Ltd. company employs more people globally than Silversea Cruises company, reflecting its scale as a Travel Arrangements.

Neither Silversea Cruises nor Norwegian Cruise Line Holdings Ltd. holds SOC 2 Type 1 certification.

Neither Silversea Cruises nor Norwegian Cruise Line Holdings Ltd. holds SOC 2 Type 2 certification.

Neither Silversea Cruises nor Norwegian Cruise Line Holdings Ltd. holds ISO 27001 certification.

Neither Silversea Cruises nor Norwegian Cruise Line Holdings Ltd. holds PCI DSS certification.

Neither Silversea Cruises nor Norwegian Cruise Line Holdings Ltd. holds HIPAA certification.

Neither Silversea Cruises nor Norwegian Cruise Line Holdings Ltd. holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.16, 20.3.14, and 21.0.1, there is a XSRF token leakage via protocol-relative URLs in angular HTTP clients. The vulnerability is a Credential Leak by App Logic that leads to the unauthorized disclosure of the Cross-Site Request Forgery (XSRF) token to an attacker-controlled domain. Angular's HttpClient has a built-in XSRF protection mechanism that works by checking if a request URL starts with a protocol (http:// or https://) to determine if it is cross-origin. If the URL starts with protocol-relative URL (//), it is incorrectly treated as a same-origin request, and the XSRF token is automatically added to the X-XSRF-TOKEN header. This issue has been patched in versions 19.2.16, 20.3.14, and 21.0.1. A workaround for this issue involves avoiding using protocol-relative URLs (URLs starting with //) in HttpClient requests. All backend communication URLs should be hardcoded as relative paths (starting with a single /) or fully qualified, trusted absolute URLs.

Risk Information
cvss4
Base: 7.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/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

Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Uncontrolled Recursion vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft deep ASN.1 structures that trigger unbounded recursive parsing. This leads to a Denial-of-Service (DoS) via stack exhaustion when parsing untrusted DER inputs. This issue has been patched in version 1.3.2.

Risk Information
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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

Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Integer Overflow vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft ASN.1 structures containing OIDs with oversized arcs. These arcs may be decoded as smaller, trusted OIDs due to 32-bit bitwise truncation, enabling the bypass of downstream OID-based security decisions. This issue has been patched in version 1.3.2.

Risk Information
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: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

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, working with large buffers in Lua scripts can lead to a stack overflow. Users of Lua rules and output scripts may be affected when working with large buffers. This includes a rule passing a large buffer to a Lua script. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling Lua rules and output scripts, or making sure limits, such as stream.depth.reassembly and HTTP response body limits (response-body-limit), are set to less than half the stack size.

Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, a NULL dereference can occur when the entropy keyword is used in conjunction with base64_data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64_data.

Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H