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Canvas Learned a Hard Lesson About Trust and Transparency

Canvas Learned a Hard Lesson About Trust and Transparency

In 2026, Canvas, a widely used learning management system developed by Instructure, faced a significant security breach that affected millions of u...
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Cisco Zero-Day Vulnerability Exploited by Persistent Threat Group

Cisco Zero-Day Vulnerability Exploited by Persistent Threat Group

Cisco Zero-Day Vulnerability Exploited by Persistent Threat Group
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Cisco Identifies Critical SD-WAN Vulnerability, Urges Immediate Patching

Cisco Identifies Critical SD-WAN Vulnerability, Urges Immediate Patching

Cisco Identifies Critical SD-WAN Vulnerability, Urges Immediate Patching
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Ongoing Attacks Exploit Cisco Zero-Day Vulnerability, Raising Security Concerns

Ongoing Attacks Exploit Cisco Zero-Day Vulnerability, Raising Security Concerns

A persistent threat group is actively exploiting a zero-day vulnerability in Cisco systems, targeting weaknesses in the company's firewalls and SD-WAN systems. This exploitation is part of a broader strategy by advanced persistent threats (APTs) to gain unauthorized access to critical infrastructure and sensitive data. Cisco's reputation as a leading provider of networking hardware and software makes these vulnerabilities particularly concerning, as they pose significant risks to government agencies, corporations, and service providers relying on Cisco's technologies.
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Cisco Faces Security Threat as Zero-Day Vulnerability Exploited by Persistent Threat Group

Cisco Faces Security Threat as Zero-Day Vulnerability Exploited by Persistent Threat Group

Cisco Faces Security Threat as Zero-Day Vulnerability Exploited by Persistent Threat Group
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Cisco Addresses Sixth SD-WAN Zero-Day Vulnerability Exploited in 2026

Cisco Addresses Sixth SD-WAN Zero-Day Vulnerability Exploited in 2026

Cisco Addresses Sixth SD-WAN Zero-Day Vulnerability Exploited in 2026
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Cisco Patches Critical SD-WAN Zero-Day Vulnerability Exploited by Sophisticated Threat Actor

Cisco Patches Critical SD-WAN Zero-Day Vulnerability Exploited by Sophisticated Threat Actor

Cisco Patches Critical SD-WAN Zero-Day Vulnerability Exploited by Sophisticated Threat Actor
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Cisco Patches Sixth SD-WAN Zero-Day Vulnerability Exploited in 2026

Cisco Patches Sixth SD-WAN Zero-Day Vulnerability Exploited in 2026

Cisco Patches Sixth SD-WAN Zero-Day Vulnerability Exploited in 2026
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Cisco Addresses Sixth SD-WAN Zero-Day Vulnerability in 2026, Urges Immediate Patching

Cisco Addresses Sixth SD-WAN Zero-Day Vulnerability in 2026, Urges Immediate Patching

Cisco Addresses Sixth SD-WAN Zero-Day Vulnerability in 2026, Urges Immediate Patching
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Cisco Faces Persistent Threats as Zero-Day Vulnerability Exploited

Cisco Faces Persistent Threats as Zero-Day Vulnerability Exploited

Cisco Faces Persistent Threats as Zero-Day Vulnerability Exploited
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Linux Kernel Vulnerability Exposes Root-Owned Files to Unprivileged Users

Linux Kernel Vulnerability Exposes Root-Owned Files to Unprivileged Users

A new vulnerability in the Linux kernel, identified as ssh-keysign-pwn, has been discovered, allowing unprivileged users to access root-owned files. This security flaw affects all Linux kernel releases up to the latest Git state as of May 14, 2026. The vulnerability was reported by Qualys and has been addressed by a patch in the mainline Linux kernel, which modifies the kernel's ptrace behavior to resolve the issue. This development follows a series of recent vulnerabilities in the Linux kernel, including Dirty Frag Fragnesia.
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Cisco Faces Ongoing Zero-Day Exploitation Threatening Network Security

Cisco Faces Ongoing Zero-Day Exploitation Threatening Network Security

Cisco Faces Ongoing Zero-Day Exploitation Threatening Network Security