Comparison Overview

SEW Infrastructure Ltd.

VS

Akfen Holding

SEW Infrastructure Ltd.

SEW Infrastructure Ltd. 6-3-871, 'SNEHALATA',, HYDERABAD, ANDHRA PRADESH, 500016, IN
Last Update: 2025-03-06 (UTC)

In the year 1960, Sri. Vallurupalli Nageswara Rao, founded 'Southern Engineering Works' (SEW) in Vijaywada, A.P. India, to pursue civil engineering construction activities. Subsequently late Sri Y. Purnachandra Rao and Sri Y.M.G. Nageswara Rao joined the company and contributed to the growth of the organization. The first project SEW worked on, was the prestigious Nagarjuna Sagar Dam in Andhra Pradesh. In the year 1967, the seventh year since founding, SEW was awarded a Gold Medal by the Hon. Prime Minister of India for the record progress of stone masonry in a single day at Nagarjuna Sagar Dam. With the experience gained at the Nagarjuna Sagar Dam, the company participated in the building of other major dams of Tawa, Bargi, Bansagar, Hasdeo Bango, in Madhya Pradesh and Srisailam and Priyadarshini Jurala Dams in Andhra pradesh. SEW attained specialization in the construction of high dams due to the experience gained in the opportunties available in the begining years of it's founding. In the year 1983 the company was converted to a Public Limited Company with the name SEW Constructions Ltd. Over the years, SEW Constructions Ltd., has diversified into construction of Lined Irrigation Canals Hydel, Thermal and Gas based Power Industrial, Commercial and Residential Buildings Dams & Barrages Lift Irrigation Schemes Canal Structures Roads and Bridges Fabrication and Erection of Gates Water Supply Projects In the year 2008 the company was renamed as SEW Infrastructure Ltd. to highlight our commitment to infrastructure Project Works. We derive our strength from its shareholders and employees and the company accords top most priority for their growth. Our company is backed by a large team of talented, committed and loyal employees, sub-contractors and suppliers.

NAICS: 23
NAICS Definition:
Employees: 1,193
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Akfen Holding

Koza Sok. No:22 Gaziosmanpaşa Ankara, 06700, TR
Last Update: 2025-05-05 (UTC)
Between 750 and 799

Having established its first company in 1976, Akfen gained holding status in the year 1999 and eventually became one of Turkey’s top infrastructure investment holdings. Akfen Holding invests in, manages and coordinates its subsidiaries and affiliates active in industries such as airport management and operations, construction, port operations, marine transport, water distribution and waste water services, energy and real estate. The holding has joint ventures with such well-renowned national and international corporate enterprises as Tepe İnşaat Sanayi A.Ş., PSA International, Souter Investments LLP and Kardan N.V. Akfen also has a strategic cooperation agreement with the leading global hotel chain ACCOR S.A., related to the construction of Novotel and Ibis brand hotels in Turkey. In 2010 Akfen Holding went public with a free-float rate of 28.26% and the shares of the company is traded on the Istanbul Stock Exchange (“ISE”) under the ticker symbol “AKFEN”. One of the top business groups in Turkey with a robust management structure, a strong human resources base and a commitment to transparency policy, Akfen Holding continues to grow by multiplying the riches of Turkey.

NAICS: 23
NAICS Definition: Construction
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/sew-infrastructure-ltd-.jpeg
SEW Infrastructure 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
https://images.rankiteo.com/companyimages/akfen-holding.jpeg
Akfen Holding
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
SEW Infrastructure Ltd.
100%
Compliance Rate
0/4 Standards Verified
Akfen Holding
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Construction Industry Average (This Year)

No incidents recorded for SEW Infrastructure Ltd. in 2025.

Incidents vs Construction Industry Average (This Year)

No incidents recorded for Akfen Holding in 2025.

Incident History — SEW Infrastructure Ltd. (X = Date, Y = Severity)

SEW Infrastructure Ltd. cyber incidents detection timeline including parent company and subsidiaries

Incident History — Akfen Holding (X = Date, Y = Severity)

Akfen Holding cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/sew-infrastructure-ltd-.jpeg
SEW Infrastructure Ltd.
Incidents

No Incident

https://images.rankiteo.com/companyimages/akfen-holding.jpeg
Akfen Holding
Incidents

No Incident

FAQ

Akfen Holding company demonstrates a stronger AI Cybersecurity Score compared to SEW Infrastructure Ltd. company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Historically, Akfen Holding company has disclosed a higher number of cyber incidents compared to SEW Infrastructure Ltd. company.

In the current year, Akfen Holding company and SEW Infrastructure Ltd. company have not reported any cyber incidents.

Neither Akfen Holding company nor SEW Infrastructure Ltd. company has reported experiencing a ransomware attack publicly.

Neither Akfen Holding company nor SEW Infrastructure Ltd. company has reported experiencing a data breach publicly.

Neither Akfen Holding company nor SEW Infrastructure Ltd. company has reported experiencing targeted cyberattacks publicly.

Neither SEW Infrastructure Ltd. company nor Akfen Holding company has reported experiencing or disclosing vulnerabilities publicly.

Neither SEW Infrastructure Ltd. nor Akfen Holding holds any compliance certifications.

Neither company holds any compliance certifications.

Neither SEW Infrastructure Ltd. company nor Akfen Holding company has publicly disclosed detailed information about the number of their subsidiaries.

SEW Infrastructure Ltd. company employs more people globally than Akfen Holding company, reflecting its scale as a Construction.

Neither SEW Infrastructure Ltd. nor Akfen Holding holds SOC 2 Type 1 certification.

Neither SEW Infrastructure Ltd. nor Akfen Holding holds SOC 2 Type 2 certification.

Neither SEW Infrastructure Ltd. nor Akfen Holding holds ISO 27001 certification.

Neither SEW Infrastructure Ltd. nor Akfen Holding holds PCI DSS certification.

Neither SEW Infrastructure Ltd. nor Akfen Holding holds HIPAA certification.

Neither SEW Infrastructure Ltd. nor Akfen Holding 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