What is the official website of Delek US ?

The official website of Delek US is http://delekus.com.

What is Delek US's cybersecurity risk score?

Delek US has an AI-generated cybersecurity risk score of 709 out of 1000, indicating a Moderate security posture according to Rankiteo's assessment.

How many security incidents has Delek US experienced?

According to Rankiteo, Delek US currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Delek US been affected by any supply chain cyber incidents ?

According to Rankiteo, Delek US has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does Delek US have SOC 2 Type 1 certification ?

According to Rankiteo, Delek US is not certified under SOC 2 Type 1.

Does Delek US have SOC 2 Type 2 certification ?

According to Rankiteo, Delek US does not hold a SOC 2 Type 2 certification.

Does Delek US comply with GDPR ?

According to Rankiteo, Delek US is not listed as GDPR compliant.

Does Delek US have PCI DSS certification ?

According to Rankiteo, Delek US does not currently maintain PCI DSS compliance.

Does Delek US comply with HIPAA ?

According to Rankiteo, Delek US is not compliant with HIPAA regulations.

Does Delek US have ISO 27001 certification ?

According to Rankiteo,Delek US is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Delek US operate in ?

Delek US operates primarily in the Oil and Gas industry.

How many employees does Delek US have ?

Delek US employs approximately 1,713 people worldwide.

Does Delek US own any subsidiaries ?

Delek US presently has no subsidiaries across any sectors.

How many LinkedIn followers does Delek US have ?

Delek US's official LinkedIn profile has approximately 63,319 followers.

What is the NAICS classification code for Delek US ?

Delek US is classified under the NAICS code 211, which corresponds to Oil and Gas Extraction.

Does Delek US have a Crunchbase profile ?

No, Delek US does not have a profile on Crunchbase.

Does Delek US have a LinkedIn profile ?

Yes, Delek US maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/delek-us.

How many cybersecurity incidents has Delek US experienced ?

As of September 7, 2026, Rankiteo reports that Delek US has experienced 1 cybersecurity incidents.

How many peer or competitor companies does Delek US have ?

Delek US has an estimated 11,025 peer or competitor companies worldwide.

What types of cybersecurity incidents has Delek US faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Breach.

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Delek US

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709

/1000

Moderate

734

/1000

Moderate

Delek US Vendor Cyber Rating & Cyber Score

delekus.com

Add Your Compliance Badge

Delek US is a diversified downstream energy company with assets in petroleum refining, asphalt, renewable fuels, and logistics. Our refining operations are located in Tyler and Big Spring, Texas, El Dorado, Arkansas, and Krotz Springs, Louisiana. We provide safe, reliable energy while prioritizing cleaner and more innovative solutions.

Delek US A.I CyberSecurity Scoring

Scoring History

Delek US

Delek US CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Delek US

Breach

8/2026

DEL1787519888

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A.I.

Delek US Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for Delek US

Incidents vs Oil and Gas Industry Avg (This Year)

Delek US has 57.63% fewer incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs All-Companies Average (This Year)

Delek US has 2.91% fewer incidents than the average of all companies with at least one recorded incident.

Incident Types Delek US vs Oil and Gas Industry Avg (This Year)

Delek US reported 1 incidents this year: 0 cyber attacks, 0 ransomware, 0 vulnerabilities, 1 data breaches, compared to industry peers with at least 1 incident.

Incident History - Delek US (X = Date, Y = Severity)

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SUBSIDIARY

Delek US Subsidiaries

Parent Company

Delek US

Oil and Gas

Website: http://delekus.com

Company Size: 1,001-5,000 employees

No subsidiary data available for this company.

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NEWS

Delek US CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

April 01, 2026 06:59 AM

Delek US Holdings, Inc. (NYSE:DK) Receives Average Recommendation of "Hold" from Analysts

Shares of Delek US Holdings, Inc. (NYSE:DK - Get Free Report) have received an average rating of "Hold" from the fourteen brokerages that...

Read Article

March 27, 2026 09:04 AM

Delek US Directors Sell Under 10b5-1 Plans After Operational Progress

Multiple Delek US Holdings (NYSE:DK) directors recently executed sizeable stock sales under pre-planned Rule 10b5-1 trading arrangements.

Read Article

March 24, 2026 07:00 AM

Here's Why Shares in Delek US Soared Today

Shares in refining, logistics, and biofuels company Delek US (NYSE: DK) rose by 8.6% today, buoyed by a combination of a rise in the price...

Read Article

March 06, 2026 08:00 AM

Insider Selling: Delek US (NYSE:DK) Director Sells 5,392 Shares of Stock

Delek US Holdings, Inc. (NYSE:DK - Get Free Report) Director William Finnerty sold 5392 shares of the company's stock in a transaction that...

Read Article

March 06, 2026 08:00 AM

Insider at Delek US (NYSE: DK) sells 38,000 common shares

Delek US EVP Israel Joseph sold 38000 shares at a $40.65 weighted average price, leaving him with 55623 directly held shares, according to a...

Read Article

March 04, 2026 08:00 AM

Delek US Holdings, Inc. (DK) Exceeds Estimates in Q4 2025 Results

Delek US Holdings, Inc. (NYSE:DK) is among the energy stocks that are gaining this week. Delek US Holdings, Inc. (NYSE:DK) is a diversified...

Read Article

March 03, 2026 08:00 AM

Delek US Turnaround Puts Q4 Profitability And Capital Returns In Focus

Delek US Holdings (NYSE:DK) reported a sharp financial turnaround in Q4 2025, returning to profitability after losses the previous year.

Read Article

March 02, 2026 08:00 AM

Delek US Q4 Earnings & Revenues Beat Estimates, Adjusted EBITDA Up Y/Y

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Delek US Holdings Reports Fourth Quarter 2025 Results

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-86304

SUMMARY

MojoX::Authentication versions before 0.006 for Perl allow SAML authentication bypass because parse_assertion builds Net::SAML2::Binding::POST without a trust anchor. parse_assertion in MojoX::Authentication::Model::SAML2 calls Net::SAML2::Binding::POST->new with no cacert, cert_text or anchors argument, then passes the returned XML to Net::SAML2::Protocol::Assertion->new_from_xml with the IdP signing certificate as cacert. In Net::SAML2 before 0.86 that certificate guards only encrypted assertions, so the signature on an unencrypted assertion is checked against the certificate the response itself carries. An attacker starts a SAML login, then posts a response signed with a certificate of their own. The audience, InResponseTo and timestamp checks that follow are all satisfiable by the attacker, so the response authenticates any NameID it carries.

Published

Date2026-09-06

Updated

Date2026-09-06

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-86232

SUMMARY

A weakness has been identified in itsourcecode Sales and Inventory System 1.0. Affected by this vulnerability is an unknown functionality of the file /pages/sup_del.php?type=supplier. Executing a manipulation of the argument ID can lead to sql injection. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.

Published

Date2026-09-06

Updated

Date2026-09-06

RISK INFORMATION (Score: 6.3)

cvss2

Base Score: 6.5

Complexity: LOW

AV:N/AC:L/Au:S/C:P/I:P/A:P

cvss3

Base Score: 6.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

cvss4

Base Score: 2.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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

Impact Score

3.4

Exploitability

2.8

REFERENCES

CVE-2026-86231

SUMMARY

A security flaw has been discovered in mwiede jsch up to 2.28.5. Affected is the function getRevokedKeys of the file src/main/java/com/jcraft/jsch/KnownHosts.java. Performing a manipulation of the argument known_hosts results in improper check for certificate revocation. The attack is possible to be carried out remotely. The attack is considered to have high complexity. The exploitability is told to be difficult. The exploit has been released to the public and may be used for attacks. Upgrading to version 2.28.6 is able to address this issue. The patch is named 194a2f76a5c0f1c3f778565be3fd66bcafc42d23. You should upgrade the affected component.

Published

Date2026-09-06

Updated

Date2026-09-06

RISK INFORMATION (Score: 3.7)

cvss2

Base Score: 2.6

Complexity: HIGH

AV:N/AC:H/Au:N/C:N/I:P/A:N

cvss3

Base Score: 3.7

Complexity: HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

cvss4

Base Score: 2.9

Complexity: HIGH

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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

Impact Score

1.4

Exploitability

2.2

REFERENCES

CVE-2026-86228

SUMMARY

A security vulnerability has been detected in JeecgBoot up to 3.9.3. This vulnerability affects the function exportXls of the file jeecg-boot/jeecg-boot-module/jeecg-boot-module-airag/src/main/java/org/jeecg/modules/airag/llm/controller/AiragModelController.java. Such manipulation of the argument credential leads to improper access controls. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 3.9.5 is able to resolve this issue. The name of the patch is a2be896f753936956ee6863b632b8e5a0231345c. You should upgrade the affected component.

Published

Date2026-09-06

Updated

Date2026-09-06

RISK INFORMATION (Score: 4.3)

cvss2

Base Score: 4.0

Complexity: LOW

AV:N/AC:L/Au:S/C:P/I:N/A:N

cvss3

Base Score: 4.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

cvss4

Base Score: 2.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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

Impact Score

1.4

Exploitability

2.8

REFERENCES

CVE-2026-86227

SUMMARY

A weakness has been identified in valkey-io valkey up to 9.0.5/9.1.1. This affects the function kvstoreGetHashtable of the file src/kvstore.c. This manipulation of the argument didx causes out-of-bounds read. It is possible to initiate the attack remotely. The attack is considered to have high complexity. It is indicated that the exploitability is difficult. The exploit has been made available to the public and could be used for attacks. Patch name: 4691888e7fab3df128f0bde5750c9fde2ae552fa. To fix this issue, it is recommended to deploy a patch. Exploitation requires cluster mode plus attacker-controlled dump.rdb at startup (data-dir write access, replication feed, or a stored crafted RDB) - an attacker-position DoS at boot, not network pre-auth. The issue report was closed stating it "is worth fixing for the sake of memory safety… but I don't think it meets our bar for a security disclosure."

Published

Date2026-09-06

Updated

Date2026-09-06

RISK INFORMATION (Score: 3.1)

cvss2

Base Score: 2.1

Complexity: HIGH

AV:N/AC:H/Au:S/C:N/I:N/A:P

cvss3

Base Score: 3.1

Complexity: HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

cvss4

Base Score: 1.3

Complexity: HIGH

CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/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

Impact Score

1.4

Exploitability

1.6

REFERENCES

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