Comparison Overview

Gewalt Hamilton Associates, Inc.

VS

Downer

Gewalt Hamilton Associates, Inc.

625 Forest Edge Dr., Vernon Hills, Illinois, 60061, US
Last Update: 2025-03-05 (UTC)
Between 750 and 799

GHA's VISION - NOW AND INTO THE FUTURE GHA will be the premiere consultant partner in the Midwest, providing high-quality services and designs for our clients and community. GHA will be forward-looking, working toward a common vision that includes diversity and inclusion, a feeling of belonging, and built upon strong internal and external relationships. GHA will be a world-class place to build a career, focused on staff development and training at all levels, creating challenging and rewarding opportunities for all staff. GHA will build and maintain a strong culture, one built upon trust and growth and our common values of Integrity, Dedication, and Passion. Many of our staff have served with us for decades, so our range of expertise is nearly unmatched. It truly is our people that make the difference and provide our clients with the results they want and need. By the same token, many of our clients have been with us for years, providing us with the most authentic assurance that our work consistently meets expectations – their loyalty. Both public and private agencies have come to rely on the professional, personal and timely service we provide. At Gewalt Hamilton, we treat every project as just one shared experience in what we hope will be a long-term relationship. We work with our clients, not for them, bringing a team approach to every assignment. Our clients trust us to hear their needs, provide honest and thoughtful feedback, and deliver exceptional results. Our clients are served by registered professional engineers, land surveyors and experienced technical and administrative support staff. GHA is also prequalified by key government agencies to provide professional services. This collective dedication to leveraging our experience to yield actionable insights drives an overarching firm-wide quest to find efficiencies that protect project budgets, and maximize asset efficacy and useful lifecycle.

NAICS: 237
NAICS Definition: Heavy and Civil Engineering Construction
Employees: 142
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Downer

Triniti Business Campus, North Ryde, NSW, 2113, AU
Last Update: 2025-05-06 (UTC)
Between 750 and 799

Enabling communities to thrive. It’s what we’ve done for more than 150 years. Solving problems. Making the extraordinary run smoothly every day. We’re keeping the lights on and the water flowing. Running the hospitals that take care of us. Delivering the transport that takes us from A to B. Maintaining communication networks that keep people connected. Helping our Government and Defence customers keep them protected. Delivering train fleets. Building bridges, roads and streets. Now we’re building momentum too. Moving forward even faster. Across Australia and New Zealand, we’re transforming the way we work. Unlocking our potential to lead by example. Using our passion and expertise to deliver complex projects and turn fresh ideas into solutions that make society a better place. Creating opportunities for our people, growth and value for our shareholders, and world-class solutions for our customers. Imagining. Innovating. Engineering. Enabling.

NAICS: 237
NAICS Definition: Heavy and Civil Engineering Construction
Employees: 17,888
Subsidiaries: 10
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/gewalt-hamilton-associates-inc-.jpeg
Gewalt Hamilton Associates, 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
https://images.rankiteo.com/companyimages/downer.jpeg
Downer
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
Gewalt Hamilton Associates, Inc.
100%
Compliance Rate
0/4 Standards Verified
Downer
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Civil Engineering Industry Average (This Year)

No incidents recorded for Gewalt Hamilton Associates, Inc. in 2025.

Incidents vs Civil Engineering Industry Average (This Year)

No incidents recorded for Downer in 2025.

Incident History — Gewalt Hamilton Associates, Inc. (X = Date, Y = Severity)

Gewalt Hamilton Associates, Inc. cyber incidents detection timeline including parent company and subsidiaries

Incident History — Downer (X = Date, Y = Severity)

Downer cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/gewalt-hamilton-associates-inc-.jpeg
Gewalt Hamilton Associates, Inc.
Incidents

No Incident

https://images.rankiteo.com/companyimages/downer.jpeg
Downer
Incidents

No Incident

FAQ

Downer company demonstrates a stronger AI Cybersecurity Score compared to Gewalt Hamilton Associates, Inc. company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Historically, Downer company has disclosed a higher number of cyber incidents compared to Gewalt Hamilton Associates, Inc. company.

In the current year, Downer company and Gewalt Hamilton Associates, Inc. company have not reported any cyber incidents.

Neither Downer company nor Gewalt Hamilton Associates, Inc. company has reported experiencing a ransomware attack publicly.

Neither Downer company nor Gewalt Hamilton Associates, Inc. company has reported experiencing a data breach publicly.

Neither Downer company nor Gewalt Hamilton Associates, Inc. company has reported experiencing targeted cyberattacks publicly.

Neither Gewalt Hamilton Associates, Inc. company nor Downer company has reported experiencing or disclosing vulnerabilities publicly.

Neither Gewalt Hamilton Associates, Inc. nor Downer holds any compliance certifications.

Neither company holds any compliance certifications.

Downer company has more subsidiaries worldwide compared to Gewalt Hamilton Associates, Inc. company.

Downer company employs more people globally than Gewalt Hamilton Associates, Inc. company, reflecting its scale as a Civil Engineering.

Neither Gewalt Hamilton Associates, Inc. nor Downer holds SOC 2 Type 1 certification.

Neither Gewalt Hamilton Associates, Inc. nor Downer holds SOC 2 Type 2 certification.

Neither Gewalt Hamilton Associates, Inc. nor Downer holds ISO 27001 certification.

Neither Gewalt Hamilton Associates, Inc. nor Downer holds PCI DSS certification.

Neither Gewalt Hamilton Associates, Inc. nor Downer holds HIPAA certification.

Neither Gewalt Hamilton Associates, Inc. nor Downer holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Deck Mate 1 executes firmware directly from an external EEPROM without verifying authenticity or integrity. An attacker with physical access can replace or reflash the EEPROM to run arbitrary code that persists across reboots. Because this design predates modern secure-boot or signed-update mechanisms, affected systems should be physically protected or retired from service. The vendor has not indicated that firmware updates are available for this legacy model.

Risk Information
cvss4
Base: 7.0
Severity: LOW
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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

Deck Mate 2 lacks a verified secure-boot chain and runtime integrity validation for its controller and display modules. Without cryptographic boot verification, an attacker with physical access can modify or replace the bootloader, kernel, or filesystem and gain persistent code execution on reboot. This weakness allows long-term firmware tampering that survives power cycles. The vendor indicates that more recent firmware updates strengthen update-chain integrity and disable physical update ports to mitigate related attack avenues.

Risk Information
cvss4
Base: 7.0
Severity: LOW
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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

Deck Mate 2's firmware update mechanism accepts packages without cryptographic signature verification, encrypts them with a single hard-coded AES key shared across devices, and uses a truncated HMAC for integrity validation. Attackers with access to the update interface - typically via the unit's USB update port - can craft or modify firmware packages to execute arbitrary code as root, allowing persistent compromise of the device's integrity and deck randomization process. Physical or on-premises access remains the most likely attack path, though network-exposed or telemetry-enabled deployments could theoretically allow remote exploitation if misconfigured. The vendor confirmed that firmware updates have been issued to correct these update-chain weaknesses and that USB update access has been disabled on affected units.

Risk Information
cvss4
Base: 7.0
Severity: LOW
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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

Uncontrolled Resource Consumption vulnerability in Legion of the Bouncy Castle Inc. Bouncy Castle for Java FIPS bc-fips on All (API modules), Legion of the Bouncy Castle Inc. Bouncy Castle for Java LTS bcprov-lts8on on All (API modules) allows Excessive Allocation. This vulnerability is associated with program files core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeCFB.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeGCM.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/SHA256NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeEngine.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeCBC.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/fips/AESNativeCTR.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeCFB.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeGCM.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeEngine.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeCBC.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeGCMSIV.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeCCM.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/engines/AESNativeCTR.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA256NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA224NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA3NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHAKENativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA512NativeDigest.Java, core/src/main/jdk1.9/org/bouncycastle/crypto/digests/SHA384NativeDigest.Java. This issue affects Bouncy Castle for Java FIPS: from 2.1.0 through 2.1.1; Bouncy Castle for Java LTS: from 2.73.0 through 2.73.7.

Risk Information
cvss4
Base: 5.9
Severity: LOW
CVSS:4.0/AV:L/AC:L/AT:P/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:P/AU:N/R:U/V:C/RE:M/U:Amber
Description

Wasmtime is a runtime for WebAssembly. In versions from 38.0.0 to before 38.0.3, the implementation of component-model related host-to-wasm trampolines in Wasmtime contained a bug where it's possible to carefully craft a component, which when called in a specific way, would crash the host with a segfault or assert failure. Wasmtime 38.0.3 has been released and is patched to fix this issue. There are no workarounds.

Risk Information
cvss4
Base: 2.1
Severity: HIGH
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/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