What is the official website of Zyxel Networks ?

The official website of Zyxel Networks is https://www.zyxel.com/global/en.

What is Zyxel Networks's cybersecurity risk score?

Zyxel Networks has an AI-generated cybersecurity risk score of 683 out of 1000, indicating a Weak security posture according to Rankiteo's assessment.

How many security incidents has Zyxel Networks experienced?

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

Has Zyxel Networks been affected by any supply chain cyber incidents ?

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

Does Zyxel Networks have SOC 2 Type 1 certification ?

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

Does Zyxel Networks have SOC 2 Type 2 certification ?

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

Does Zyxel Networks comply with GDPR ?

According to Rankiteo, Zyxel Networks is not listed as GDPR compliant.

Does Zyxel Networks have PCI DSS certification ?

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

Does Zyxel Networks comply with HIPAA ?

According to Rankiteo, Zyxel Networks is not compliant with HIPAA regulations.

Does Zyxel Networks have ISO 27001 certification ?

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

Which industry does Zyxel Networks operate in ?

Zyxel Networks operates primarily in the Computer Networking Products industry.

How many employees does Zyxel Networks have ?

Zyxel Networks employs approximately 808 people worldwide.

Does Zyxel Networks own any subsidiaries ?

Zyxel Networks presently has no subsidiaries across any sectors.

How many LinkedIn followers does Zyxel Networks have ?

Zyxel Networks's official LinkedIn profile has approximately 17,862 followers.

What is the NAICS classification code for Zyxel Networks ?

Zyxel Networks is classified under the NAICS code 51125, which corresponds to Software Publishers.

Does Zyxel Networks have a Crunchbase profile ?

No, Zyxel Networks does not have a profile on Crunchbase.

Does Zyxel Networks have a LinkedIn profile ?

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

How many cybersecurity incidents has Zyxel Networks experienced ?

As of June 28, 2026, Rankiteo reports that Zyxel Networks has experienced 2 cybersecurity incidents.

How many peer or competitor companies does Zyxel Networks have ?

Zyxel Networks has an estimated 1,048 peer or competitor companies worldwide.

What types of cybersecurity incidents has Zyxel Networks faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Ransomware and Vulnerability.

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Zyxel Networks

Boost Score +25 with badge (5 left)

683

/1000

Weak

708

/1000

Moderate

Zyxel Networks Vendor Cyber Rating & Cyber Score

https://www.zyxel.com/global/en

Add Your Compliance Badge

Focused on innovation and customer-centricity, Zyxel has been connecting people to the internet for 35 years. We keep promoting creativity which meets the needs of customers. This spirit has never been changed since we developed the world’s first integrated 3-in-1 data/fax/voice modem in 1992. Our ability to adapt and innovate with networking technology places us at the forefront of understanding connectivity for telco/service providers, businesses and home users. Privacy Policy: https://www.zyxel.com/privacy_policy.shtml

Zyxel Networks A.I CyberSecurity Scoring

Scoring History

Zyxel Networks

Zyxel Networks CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Zyxel Networks

Ransomware

100

6/2024

ZYX000112624

Zyxel Networks

Vulnerability

6/2023

ZYX902061725

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A.I.

Zyxel Networks 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 Zyxel Networks

Incidents vs Computer Networking Products Industry Avg (This Year)

No incidents recorded for Zyxel Networks in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Zyxel Networks in 2026.

Incident Types Zyxel Networks vs Computer Networking Products Industry Avg (This Year)

No incidents recorded for Zyxel Networks in 2026.

Incident History - Zyxel Networks (X = Date, Y = Severity)

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SUBSIDIARY

Zyxel Networks Subsidiaries

Zyxel Networks

Computer Networking Products

Website: https://www.zyxel.com/global/en

Company Size: 1,001-5,000 employees

ZyXEL Networking ExpertComputer Networking

Zyxel for Service Providers (Europe, Middle East & Africa)Technology, Information and Internet

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Zyxel Networks Similar Companies

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NEWS

Zyxel Networks CyberSecurity News

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

February 26, 2026 08:00 AM

Zyxel patches critical command injection vulnerability in routers

Taiwanese networking provider Zyxel has released security updates to address a critical vulnerability affecting over a dozen router models...

Read Article

February 25, 2026 08:00 AM

Zyxel Issues Urgent Security Warning Over Critical Router Vulnerability

Read Article

February 25, 2026 08:00 AM

Zyxel warns of critical RCE flaw affecting over a dozen routers

Taiwan networking provider Zyxel has released security updates to address a critical vulnerability affecting over a dozen router models that...

Read Article

February 03, 2026 08:00 AM

Zyxel Networks launches new era of multi-gig high-power PoE connectivity with XMG2230 series

Zyxel Networks, a leader in delivering secure and AI-powered cloud networking solutions, today announced the launch of the XMG2230 series,...

Read Article

January 07, 2026 08:00 AM

Zyxel firewall wins Taiwan Excellence Award 2026

Zyxel Networks has received a Taiwan Excellence Award 2026 for its USG FLEX 50HP firewall, adding a fresh accolade to the Taiwanese...

Read Article

January 07, 2026 08:00 AM

Security Excellence Awards 2026: Shortlist revealed!

The Computing Security Excellence Awards celebrate the technology, organisations, teams and individuals who are not only helping to keep us...

Read Article

December 26, 2025 08:00 AM

Channel focus: All you need to know about Cisco's partner program

Cisco partners will help reshape networks to manage complexity...

Read Article

October 22, 2025 07:00 AM

ZYXEL Authorization Bypass Vulnerability Let Attackers View and Download System Configuration

A critical authorization bypass vulnerability has emerged in ZYXEL's ATP and USG series network security appliances, allowing attackers to...

Read Article

October 21, 2025 07:00 AM

ZYXEL Authorization Bypass Vulnerability Let Attackers View and Download System Configuration

A critical vulnerability in Zyxel's ATP and USG series firewalls that allows attackers to bypass authorization controls and access sensitive...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-49416

SUMMARY

The CONS_HISTORY ioctl handler did not adequately validate the requested history size. A large value caused an integer overflow in the buffer size calculation, resulting in a heap allocation smaller than expected. Subsequent initialization of the buffer wrote beyond the end of the allocation. An unprivileged local user with access to a vt(4) device can trigger an out-of-bounds write in the kernel, potentially escalating privileges.

Published

Date2026-06-27

Updated

Date2026-06-27

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

https://security.freebsd.org/advisories/FreeBSD-SA-26:34.vt.asc

CVE-2026-49414

SUMMARY

The ELF image activator cleared per-process ASLR preference flags for setuid binaries after the code that computes the PIE base address, rather than before. As a result, a user-requested ASLR disable was still in effect at the point where the base address was chosen. An unprivileged local user can disable ASLR for a setuid PIE binary by calling procctl(2) before execve(2). This makes exploitation of any separate memory corruption vulnerability in that binary significantly easier.

Published

Date2026-06-27

Updated

Date2026-06-27

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

https://security.freebsd.org/advisories/FreeBSD-SA-26:32.elf.asc

CVE-2026-49417

SUMMARY

Second, the audio buffer backing a mapping could be freed when the device was closed even though the mapping remained valid. The freed memory could then be reused elsewhere while still accessible through the stale mapping. The /dev/dsp device nodes are world-accessible by default. On a system with an audio device, either issue allows an unprivileged local user to read and write kernel memory, which can be used to escalate privileges, potentially gaining full control of the affected system. At a minimum, an attacker can crash the kernel, resulting in a Denial of Service (DoS).

Published

Date2026-06-27

Updated

Date2026-06-27

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

https://security.freebsd.org/advisories/FreeBSD-SA-26:27.sound.asc

CVE-2026-49413

SUMMARY

The Linuxulator determined whether a binary was set-user-ID or set-group-ID by checking the P_SUGID process flag. During execve(2), this flag is not yet set at the point where the auxiliary vector is constructed, so AT_SECURE was incorrectly set to zero for set-user-ID and set-group-ID executables. An unprivileged local user can inject a shared library via LD_PRELOAD into a set-user-ID or set-group-ID Linux binary, gaining the privileges of that binary.

Published

Date2026-06-27

Updated

Date2026-06-27

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

https://security.freebsd.org/advisories/FreeBSD-SA-26:30.linux.asc

CVE-2026-49412

SUMMARY

The kernel handler for IPV6_MSFILTER dropped a serializing lock in order to copy the source-filter list from userspace, then reacquired the lock. During this window another thread could free the multicast filter structure, leaving the handler with a stale pointer to freed memory. An unprivileged local user can exploit this use-after-free to escalate privileges.

Published

Date2026-06-27

Updated

Date2026-06-27

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

https://security.freebsd.org/advisories/FreeBSD-SA-26:29.ip6_multicast.asc

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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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