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cloudflare

How Cloudflare responded to the "Copy Fail" Linux vulnerability

May 7, 2026 By Chris J Arges In Cloudflare
On April 29, 2026, a Linux kernel local privilege escalation vulnerability was publicly disclosed under the name "Copy Fail" (CVE-2026-31431). Cloudflare’s Security and Engineering teams began assessing the vulnerability as soon as it was disclosed. We reviewed the exploit technique, evaluated exposure across our infrastructure, and validated that our existing behavioral detections could identify the exploit pattern within minutes.
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foresiet

CVE-2026-0300: Unauthenticated Root RCE via Buffer Overflow in Palo Alto PAN-OS User-ID Authentication Portal

May 7, 2026 By foresiet In Foresiet
CVE-2026-0300 is a critical buffer overflow vulnerability in the User-ID Authentication Portal (Captive Portal) of Palo Alto Networks PAN-OS. It allows unauthenticated remote attackers to send specially crafted packets and execute arbitrary code with root privileges on affected PA-Series and VM-Series firewalls. The flaw, actively exploited in the wild since early May 2026, stems from improper handling of input in the authentication portal service.
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Breaking the Cycle of Technical Debt with Agentic Exposure Management

May 7, 2026 By Seemplicity In Seemplicity
In this video, Rob Babb, Exposure Management Strategist at Seemplicity, shares key insights from a presentation at ISACA Atlanta’s Geek Week regarding breaking the cycle of technical debt through agentic exposure management. The discussion focuses on why standard scoring methods like CVSS are often insufficient on their own for effective vulnerability prioritization.12 Key Topics Covered: For more information on agentic exposure management, visit: seemplicity.ai.
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Are You Behind on Patching? | CISA KEV vs. Third-Party KEVs

May 7, 2026 By Seemplicity In Seemplicity
Are you relying solely on the CISA KEV list for your vulnerability management? You might already be behind. In this video, Rob Babb, Exposure Management Strategist at Seemplicity, discusses why waiting for a vulnerability to appear on the CISA KEV list can leave your organization exposed for weeks. In this video, you’ll learn: It's time to break the cycle of technical debt. Learn more at: seemplicity.ai.
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sentrium

Penetration testing vs vulnerability assessment: What's the difference?

May 7, 2026 By Adam King In Sentrium
Understanding the difference between penetration testing and vulnerability assessment is an important part of building an effective security programme. While the terms are often used interchangeably, they serve distinct purposes and provide different types of insight into an organisation’s risk profile. For technology-led organisations, particularly those operating complex SaaS platforms or cloud environments, both approaches have a role to play.
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safeaeon

Zero-Day Attacks and How to Protect Your Systems from Them

May 6, 2026 By SafeAeon Inc. In SafeAeon
Zero-day attacks are one of the most serious threats in cybersecurity. They target unknown software weaknesses and can cause damage before anyone is aware of the issue. It is important to understand how these attacks work to better protect systems and data. A Zero-day attack exploits a software vulnerability that is unknown to the developer but already known to attackers. The attacker tries to exploit the vulnerability before the concerned team can identify and apply a patch to fix it.
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The Exploitability Intelligence Gap: What Security Teams Can Know Before CISA KEV

May 6, 2026 By Nucleus Security In Nucleus
In this webinar, Nucleus Security CEO Steve Carter and Product Marketing Lead Tally Netzer break down the growing “exploitability intelligence gap” and what it means for modern vulnerability and exposure management programs. Drawing from six months of research and real-world vulnerability data, they explore how attacker timelines have compressed, why traditional reactive workflows are struggling to keep pace, and where organizations are missing critical signals before exploitation begins.
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seemplicity

Turning Bug Bounty Chaos into Structured Action

May 6, 2026 By Kevin Swan In Seemplicity
Managing a bug bounty program often creates a significant operational burden because the findings tend to be unstructured and noisy compared to automated scans. This blog explains how to bridge the “triage gap” by using Seemplicity to transform free-form bug bounty data into a structured remediation workflow.
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Scaling Exposure Management: From Manual Patching to AI-Powered Remediation

May 6, 2026 By Seemplicity In Seemplicity
Is your security team drowning in a "WTF" moment? When vulnerability scanners return 45,000+ critical findings, manual workflows simply can't keep up. In this session, Megan Horner (Director of Product Marketing at Seemplicity) explores why traditional vulnerability management is failing in the age of AI-driven attacks. What you’ll learn: Stop treating remediation as a manual chore and start building an automated pipeline.
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