What is the official website of Ciena ?

The official website of Ciena is http://www.ciena.com.

What is Ciena's cybersecurity risk score?

Ciena has an AI-generated cybersecurity risk score of 815 out of 1000, indicating a Good security posture according to Rankiteo's assessment.

How many security incidents has Ciena experienced?

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

Has Ciena been affected by any supply chain cyber incidents ?

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

Does Ciena have SOC 2 Type 1 certification ?

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

Does Ciena have SOC 2 Type 2 certification ?

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

Does Ciena comply with GDPR ?

According to Rankiteo, Ciena is not listed as GDPR compliant.

Does Ciena have PCI DSS certification ?

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

Does Ciena comply with HIPAA ?

According to Rankiteo, Ciena is not compliant with HIPAA regulations.

Does Ciena have ISO 27001 certification ?

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

Which industry does Ciena operate in ?

Ciena operates primarily in the Telecommunications industry.

How many employees does Ciena have ?

Ciena employs approximately 10,306 people worldwide.

Does Ciena own any subsidiaries ?

Ciena presently has no subsidiaries across any sectors.

How many LinkedIn followers does Ciena have ?

Ciena's official LinkedIn profile has approximately 287,822 followers.

What is the NAICS classification code for Ciena ?

Ciena is classified under the NAICS code 517, which corresponds to Telecommunications.

Does Ciena have a Crunchbase profile ?

Yes, Ciena has an official profile on Crunchbase, which can be accessed here: https://www.crunchbase.com/organization/ciena.

Does Ciena have a LinkedIn profile ?

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

How many cybersecurity incidents has Ciena experienced ?

As of July 31, 2026, Rankiteo reports that Ciena has not experienced any cybersecurity incidents.

How many peer or competitor companies does Ciena have ?

Ciena has an estimated 10,260 peer or competitor companies worldwide.

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Ciena

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815

/1000

Good

840

/1000

Good

Ciena Vendor Cyber Rating & Cyber Score

ciena.com

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Ciena (NYSE:CIEN) is the global leader in high-speed connectivity. We build advanced networks to support exponential growth in bandwidth demand—empowering our customers, partners, and communities to thrive in the AI era. With unparalleled expertise and innovation, our networking systems, interconnects, automation software, and services revolutionize data transmission and network management.

Ciena A.I CyberSecurity Scoring

Scoring History

Ciena

Ciena CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

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No data available

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A.I.

Ciena 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 Ciena

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for Ciena in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Ciena in 2026.

Incident Types Ciena vs Telecommunications Industry Avg (This Year)

No incidents recorded for Ciena in 2026.

Incident History - Ciena (X = Date, Y = Severity)

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SUBSIDIARY

Ciena Subsidiaries

Ciena

Telecommunications

Website: http://www.ciena.com

Company Size: 5,001-10,000 employees

Blue PlanetTelecommunications

Ciena IndiaTelecommunications

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orange.com

Orange is one of the world’s leading telecommunications operators with revenues of 40.3 billion euros in 2024 and 127,000 employees worldwide at 31 December 2024, including 71,000 employees in France. The Group has a total customer base of 291 million customers worldwide at 31 December 2024, including 253 million mobile customers and 22 million fixed broadband customers. The Group is present in 26 countries. Orange is also a leading provider of global IT and telecommunication services to multinational companies under the brand Orange Business. In February 2023, the Group presented its strategic plan « Lead the future », built on a new business model and guided by responsibility and efficiency. « Lead the future » capitalizes on network excellence to reinforce Orange's leadership in service quality.

Ericsson

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Huawei

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Huawei is a leading global provider of information and communications technology (ICT) infrastructure and smart devices. With integrated solutions across four key domains – telecom networks, IT, smart devices, and cloud services – we are committed to bringing digital to every person, home and organization for a fully connected, intelligent world. Huawei's end-to-end portfolio of products, solutions and services are both competitive and secure. Through open collaboration with ecosystem partners, we create lasting value for our customers, working to empower people, enrich home life, and inspire innovation in organizations of all shapes and sizes. At Huawei, innovation focuses on customer needs. We invest heavily in basic research, concentrating on technological breakthroughs that drive the world forward. We have more than 207,000 employees, and we operate in more than 170 countries and regions. Founded in 1987, Huawei is a private company fully owned by its employees. House Rules This page is for ICT professionals with an interest in Huawei and our industry to engage in open discussions. To facilitate dialogue, please follow these rules: - Huawei holds the right to delete comments that are offensive, misleading, false, unlawful, off-topic and in violation of any regulations. - Repeated violations of any of the above will be removed and users may be blocked. - Huawei does not necessarily endorse the information shared by members. - Please be familiar with and follow LinkedIn's User Agreement. - By publicly uploading a photograph or comment, you give Huawei permission to feature your content. This will always be credited. Please visit the below portals for career or customer service queries. Career page: http://bit.ly/2rdljD7 Customer service: http://bit.ly/2a4mXNY Thank you for visiting us & we hope you enjoy your time on our page.

BT Group

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NEWS

Ciena CyberSecurity News

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

June 15, 2026 02:46 PM

Can the Colt Tie-Up Fuel Ciena's Quantum-Secure Expansion?

As cyber threats evolve and quantum computing inches closer to commercial reality, telecommunications providers and enterprises are...

Read Article

June 10, 2026 07:00 AM

Colt and Ciena trial quantum-safe long-distance data transmission

Bad actors are intercepting and storing data in transit, waiting for future quantum computing capabilities to break through traditional data...

Read Article

June 05, 2026 07:00 AM

Dow Jones Hits High, Broadcom, Ciena Slam AI, Chip Stocks, SpaceX IPO Ahead: Weekly Review

The Dow Jones hit a new high while the Nasdaq tumbled as Broadcom and Ciena triggered AI and chip losses. SpaceX set an IPO price target.

Read Article

June 04, 2026 03:07 PM

Ciena’s stock is tumbling and taking other optical-networking shares down with it

Investors were expecting a “more material beat and raise” than what Ciena delivered with its latest earnings report, one analyst says.

Read Article

May 18, 2026 07:00 AM

Cybersecurity Stocks: Rosenblatt Hikes CrowdStrike, Palo Alto Price Targets

Rosenblatt hiked its price targets on cybersecurity stocks CrowdStrike and Palo Alto amid views the companies are well positioned for AI.

Read Article

May 05, 2026 07:00 AM

Stifel raises Ciena stock price target to $585 on AI infrastructure demand

Investing.com - Stifel raised its price target on Ciena Corp. shares (NYSE:CIEN) to $585 from $430 on Monday while maintaining a Buy rating...

Read Article

May 01, 2026 07:00 AM

Rothschild Redburn initiates Ciena stock with neutral rating

Investing.com - Rothschild Redburn initiated coverage on Ciena Corp. (NYSE:CIEN) with a Neutral rating and set a price target of $416.00.

Read Article

April 30, 2026 07:00 AM

Ciena Corp stock hits 52-week high at 527.89 USD

Ciena Corp stock reached a significant milestone, hitting a 52-week high of 527.86 USD, with shares currently trading at 528.05 USD and the...

Read Article

April 20, 2026 07:00 AM

Ciena Corp stock hits 52-week high at 515.33 USD

Ciena Corp stock reached a significant milestone by hitting a 52-week high at 515.33 USD, with shares currently trading at $516.28 and the...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-66720

SUMMARY

The GOOSE subscriber component improperly validates the UTC timestamp field in unauthenticated IEC 61850 GOOSE (EtherType 0x88B8) Layer-2 multicast messages. A specially crafted GOOSE frame containing an undersized timestamp field can trigger a heap out-of-bounds read during message processing, causing the process to crash and resulting in a denial-of-service condition.

Published

Date2026-07-30

Updated

Date2026-07-30

RISK INFORMATION (Score: 6.5)

cvss3

Base Score: 6.5

Complexity: LOW

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

cvss4

Base Score: 7.1

Complexity: LOW

CVSS:4.0/AV:A/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

Impact Score

3.6

Exploitability

2.8

REFERENCES

CVE-2026-66421

SUMMARY

OpenClaw Dashboard contains a stored cross-site scripting vulnerability that allows unauthenticated remote attackers to execute arbitrary JavaScript in the administrator's browser session by injecting HTML markup into agent transcript messages processed through the sessions API. Attackers can craft a message containing inline event handler payloads such as an img tag with an onerror attribute within the 60-character rendering budget, which is stored in the session transcript and interpolated unsanitized into innerHTML on the default landing page, allowing theft of session tokens and unauthorized calls to authenticated administrative endpoints including agent instruction file modification.

Published

Date2026-07-30

Updated

Date2026-07-30

RISK INFORMATION (Score: 9.3)

cvss3

Base Score: 9.3

Complexity: LOW

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

cvss4

Base Score: 8.8

Complexity: LOW

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

Impact Score

5.8

Exploitability

2.8

REFERENCES

CVE-2026-66420

SUMMARY

MeshCentral 1.1.21 contains a cross-site WebSocket hijacking protection bypass vulnerability that allows unauthenticated remote attackers to hijack authenticated administrator sessions by exploiting an unconditional early return in the CheckWebServerOriginName() function within webserver.js when self-signed certificates are in use. Attackers can open cross-origin WebSocket connections to any of the twelve WebSocket endpoints, send crafted action commands to exfiltrate the server sessionKey used to sign session cookies, forge session tokens as arbitrary users, and gain full remote control of all managed devices governed by the MeshCentral instance.

Published

Date2026-07-30

Updated

Date2026-07-30

RISK INFORMATION (Score: 8.8)

cvss3

Base Score: 8.8

Complexity: LOW

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

cvss4

Base Score: 8.6

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/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

Impact Score

5.9

Exploitability

2.8

REFERENCES

CVE-2026-66369

SUMMARY

The GOOSE parser contains an off-by-one boundary-handling flaw that can be triggered by a single unauthenticated Layer-2 multicast frame on the process bus. When specific GOOSE message fields are processed, the parser advances its internal buffer position incorrectly, resulting in a heap out-of-bounds read. On affected platforms, this condition reliably terminates the subscriber process and causes a denial-of-service.

Published

Date2026-07-30

Updated

Date2026-07-30

RISK INFORMATION (Score: 6.5)

cvss3

Base Score: 6.5

Complexity: LOW

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

cvss4

Base Score: 7.1

Complexity: LOW

CVSS:4.0/AV:A/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

Impact Score

3.6

Exploitability

2.8

REFERENCES

CVE-2026-66364

SUMMARY

The GOOSE payload parser contains a boundary handling flaw that can be triggered by a single unauthenticated Layer 2 multicast frame on the process bus. When processing specific payload fields, an attacker controlled inner element length may exceed its enclosing length, causing the parser to over read by one byte. This out-of-bounds read reliably terminates the subscriber process, resulting in a denial-of-service condition.

Published

Date2026-07-30

Updated

Date2026-07-30

RISK INFORMATION (Score: 6.5)

cvss3

Base Score: 6.5

Complexity: LOW

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

cvss4

Base Score: 7.1

Complexity: LOW

CVSS:4.0/AV:A/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

Impact Score

3.6

Exploitability

2.8

REFERENCES

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SBOM (Software Bill of Materials)Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.

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