Comparison Overview

Delta Air Systems

VS

WACS LTD

Delta Air Systems

595 Colby Dr, Waterloo, Ontario, N2V 1A1, CA
Last Update: 2025-11-28
Between 700 and 749

An HVAC company located in Waterloo Ontario. Serving residential and commercial customers with heating, air conditioning and indoor air quality products sales and service. Delta was established over 40 years ago and has experienced steady growth by focusing on quality installations and customer service. Delta has been a Lennox Premier Dealer for 20 over years.

NAICS: 333
NAICS Definition:
Employees: 29
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

WACS LTD

Ramsden Road, Hereford, England, HR2 6NT, GB
Last Update:
Between 750 and 799

WACS leads in the design, construction, refurbishment, and upgrade of engineering services in the Data Centre and Commercial sectors. We provide dynamic engineering solutions for the most complex projects, from MEP to full turnkey requirements. With over 30 years of industry experience, we have built a reputation for delivering the highest quality standards with minimal risk to our clients. Our customers include blue-chip organisations in the banking, IT and telecommunications sectors, as well as co-location data centres. Our distinctive approach, therefore, is to build productive long-term relationships with key customers, creating partnerships based on transparency and trust.

NAICS: 333
NAICS Definition:
Employees: 9
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/delta-air-systems.jpeg
Delta Air Systems
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/western-air-conditioning-services-limited.jpeg
WACS 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
Delta Air Systems
100%
Compliance Rate
0/4 Standards Verified
WACS LTD
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs HVAC and Refrigeration Equipment Manufacturing Industry Average (This Year)

No incidents recorded for Delta Air Systems in 2025.

Incidents vs HVAC and Refrigeration Equipment Manufacturing Industry Average (This Year)

No incidents recorded for WACS LTD in 2025.

Incident History — Delta Air Systems (X = Date, Y = Severity)

Delta Air Systems cyber incidents detection timeline including parent company and subsidiaries

Incident History — WACS LTD (X = Date, Y = Severity)

WACS LTD cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/delta-air-systems.jpeg
Delta Air Systems
Incidents

No Incident

https://images.rankiteo.com/companyimages/western-air-conditioning-services-limited.jpeg
WACS LTD
Incidents

No Incident

FAQ

WACS LTD company demonstrates a stronger AI Cybersecurity Score compared to Delta Air Systems company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Historically, WACS LTD company has disclosed a higher number of cyber incidents compared to Delta Air Systems company.

In the current year, WACS LTD company and Delta Air Systems company have not reported any cyber incidents.

Neither WACS LTD company nor Delta Air Systems company has reported experiencing a ransomware attack publicly.

Neither WACS LTD company nor Delta Air Systems company has reported experiencing a data breach publicly.

Neither WACS LTD company nor Delta Air Systems company has reported experiencing targeted cyberattacks publicly.

Neither Delta Air Systems company nor WACS LTD company has reported experiencing or disclosing vulnerabilities publicly.

Neither Delta Air Systems nor WACS LTD holds any compliance certifications.

Neither company holds any compliance certifications.

Neither Delta Air Systems company nor WACS LTD company has publicly disclosed detailed information about the number of their subsidiaries.

Delta Air Systems company employs more people globally than WACS LTD company, reflecting its scale as a HVAC and Refrigeration Equipment Manufacturing.

Neither Delta Air Systems nor WACS LTD holds SOC 2 Type 1 certification.

Neither Delta Air Systems nor WACS LTD holds SOC 2 Type 2 certification.

Neither Delta Air Systems nor WACS LTD holds ISO 27001 certification.

Neither Delta Air Systems nor WACS LTD holds PCI DSS certification.

Neither Delta Air Systems nor WACS LTD holds HIPAA certification.

Neither Delta Air Systems nor WACS 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