ShieldGraph Security Lab

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Security Guides

Expert analysis, vulnerability research, and practical guides from our security team. Stay ahead of emerging threats.

Oracle E-Business Suite Under Attack: CVE-2026-46817 Payments Flaw Exploited in the Wild
Vulnerability Research9 min read

Oracle E-Business Suite Under Attack: CVE-2026-46817 Payments Flaw Exploited in the Wild

CVE-2026-46817 (CVSS 9.8) is an unauthenticated remote takeover flaw in Oracle EBS Payments, now actively exploited via the /OA_HTML/ibytransmit endpoint. Detection, remediation, and hardening guidance for EBS 12.2.3–12.2.15.

Security Team|July 1, 2026
This Week in Ransomware: May 20, 2026 - 100 Listings Across 22 Groups
Threat Intelligence4 min read

This Week in Ransomware: May 20, 2026 - 100 Listings Across 22 Groups

Weekly ransomware digest: 100 victim listings from 22 groups, led by Qilin with 20 claims. US organizations accounted for 29% of all listings this week.

Security Team|May 20, 2026
Critical NVIDIA CUDA Driver RCE: AI Infrastructure Under Siege
Vulnerability4 min read

Critical NVIDIA CUDA Driver RCE: AI Infrastructure Under Siege

NVIDIA CUDA driver CVE-2026-89012 allows remote code execution on AI/ML infrastructure. Learn impact, exploitation methods, and security measures.

Security Team|May 19, 2026
Firefox Zero-Day CVE-2026-78901: Critical RCE Threat Analysis
Vulnerability4 min read

Firefox Zero-Day CVE-2026-78901: Critical RCE Threat Analysis

Mozilla patches critical Firefox zero-day CVE-2026-78901 allowing remote code execution. Learn impact assessment and enterprise mitigation strategies.

Security Team|May 15, 2026
This Week in Ransomware: May 13, 2026 - 100 New Leak Site Listings
Threat Intelligence4 min read

This Week in Ransomware: May 13, 2026 - 100 New Leak Site Listings

Ransomware groups posted 100 new leak site listings this week, with Qilin leading activity. US organizations represented 43% of all listings across 31 active groups.

Security Team|May 13, 2026
PostgreSQL 14 Critical Privilege Escalation CVE-2026-45123
Database Security4 min read

PostgreSQL 14 Critical Privilege Escalation CVE-2026-45123

PostgreSQL 14 faces critical privilege escalation vulnerability CVE-2026-45123 affecting millions. Learn immediate mitigation steps and security measures.

Security Team|May 12, 2026
CrowdStrike Global Outage: Critical Security Lessons for 2026
Threat Intelligence6 min read

CrowdStrike Global Outage: Critical Security Lessons for 2026

Analyze the CrowdStrike Falcon Sensor outage impact on enterprise security and learn essential vulnerability management strategies for resilient operations.

Security Team|May 08, 2026
This Week in Ransomware: May 6, 2026 - 100 Leak Site Listings
Threat Intelligence4 min read

This Week in Ransomware: May 6, 2026 - 100 Leak Site Listings

Weekly ransomware digest covering April 29 - May 6, 2026. Analysis of 100 leak site listings across 25 groups, with US organizations representing 34% of claims.

Security Team|May 06, 2026
NPM Supply Chain Attack: 50+ Packages Compromised in May 2026
Vulnerability4 min read

NPM Supply Chain Attack: 50+ Packages Compromised in May 2026

Critical NPM supply chain attack affects 50+ popular packages with 2M+ downloads. Learn prevention strategies and vulnerability scanning best practices.

Security Team|May 05, 2026
Slack Security Breach 2026: Critical Lessons for Enterprise Teams
Threat Intelligence4 min read

Slack Security Breach 2026: Critical Lessons for Enterprise Teams

Analysis of Slack's April 2026 security incident affecting 50M+ users. Learn key security lessons and protection strategies for enterprise teams.

Security Team|May 01, 2026
April 2026 Patch Tuesday: 169 Microsoft CVEs, Oracle 450+ Patches, and Two Active Zero-Days
Vulnerability Research10 min read

April 2026 Patch Tuesday: 169 Microsoft CVEs, Oracle 450+ Patches, and Two Active Zero-Days

Full breakdown of April 2026 Patch Tuesday: two actively exploited Microsoft zero-days, Oracle 481-patch CPU, SAP CVSS 9.9 SQL injection, Fortinet FortiClient under attack, and CISA adds 4 new KEV entries.

Security Team|April 28, 2026
Critical Azure AD CVE-2026-34789: Privilege Escalation Patch Now
Vulnerability4 min read

Critical Azure AD CVE-2026-34789: Privilege Escalation Patch Now

Microsoft patches critical CVE-2026-34789 in Azure Active Directory allowing privilege escalation. Learn impact, detection methods, and mitigation strategies.

Security Team|April 28, 2026
Google Chrome Zero-Day CVE-2026-23456: Enterprise Security Impact
Vulnerability4 min read

Google Chrome Zero-Day CVE-2026-23456: Enterprise Security Impact

Critical Chrome zero-day vulnerability CVE-2026-23456 enables remote code execution. Learn how to protect your enterprise infrastructure immediately.

Security Team|April 24, 2026
This Week in Ransomware: April 22, 2026 - 100 Victims Across 24 Groups
Threat Intelligence4 min read

This Week in Ransomware: April 22, 2026 - 100 Victims Across 24 Groups

Weekly ransomware digest covering April 15-22, 2026. Analysis of 100 leak site listings across 24 threat groups, geographic distribution, and defense strategies.

Security Team|April 22, 2026
Docker Escape Vulnerabilities: Securing Containers in 2026
DevSecOps4 min read

Docker Escape Vulnerabilities: Securing Containers in 2026

Learn how to prevent Docker container escape attacks and secure your containerized infrastructure against the latest CVEs and misconfigurations.

Security Team|April 21, 2026
This Week in Ransomware: April 18, 2026 - 100 New Leak Site Listings
Threat Intelligence4 min read

This Week in Ransomware: April 18, 2026 - 100 New Leak Site Listings

Weekly ransomware digest covering April 11-18, 2026. DragonForce and CoinbaseCartel lead activity with 33 combined listings across 23 active groups.

Security Team|April 18, 2026
Windows Hello Bypass: CVE-2024-49039 Security Impact
Vulnerability4 min read

Windows Hello Bypass: CVE-2024-49039 Security Impact

Critical Windows Hello authentication bypass vulnerability CVE-2024-49039 allows attackers to circumvent biometric security. Learn protection strategies.

Security Team|April 17, 2026
XZ Utils Backdoor: Critical Supply Chain Lessons for 2026
Vulnerability4 min read

XZ Utils Backdoor: Critical Supply Chain Lessons for 2026

Learn from the XZ Utils backdoor attack and discover how to protect your systems from sophisticated supply chain vulnerabilities in 2026.

Security Team|April 15, 2026
PCI DSS 4.0 Vulnerability Management: Complete 2026 Guide
Compliance6 min read

PCI DSS 4.0 Vulnerability Management: Complete 2026 Guide

Navigate PCI DSS 4.0 vulnerability management requirements. Learn authentication scanning, network segmentation validation, and compliance automation.

Security Team|April 15, 2026
Supply Chain Attacks in 2026: Prevention & Detection Guide
Threat Intelligence4 min read

Supply Chain Attacks in 2026: Prevention & Detection Guide

Learn how to protect your organization from supply chain attacks with proven detection methods, prevention strategies, and security best practices.

Security Team|April 15, 2026
Kubernetes Security Risks: Critical Misconfigurations in 2026
DevSecOps6 min read

Kubernetes Security Risks: Critical Misconfigurations in 2026

Discover the most dangerous Kubernetes security misconfigurations affecting enterprises in 2026 and learn proven strategies to secure your container workloads.

Security Team|April 12, 2026
API Security Best Practices: Protecting Your APIs from the OWASP API Top 10
Guides12 min read

API Security Best Practices: Protecting Your APIs from the OWASP API Top 10

APIs are the backbone of modern applications — and a prime target for attackers. This guide covers the OWASP API Top 10, including BOLA, broken authentication, and mass assignment vulnerabilities.

Security Team|April 5, 2026
How AI is Revolutionizing Vulnerability Scanning in 2026
Industry Reports10 min read

How AI is Revolutionizing Vulnerability Scanning in 2026

From pattern recognition to automated exploit generation, artificial intelligence is transforming how security teams find and fix vulnerabilities. Discover how ShieldGraph leverages AI for smarter scanning.

Security Team|April 2, 2026
Subdomain Takeover: How Attackers Hijack Your Forgotten Subdomains
Vulnerability Research11 min read

Subdomain Takeover: How Attackers Hijack Your Forgotten Subdomains

Dangling DNS records are a hidden risk in every organization's attack surface. Learn how subdomain takeover attacks work, see real-world case studies, and implement detection strategies.

Security Team|March 29, 2026
Database Security Checklist: Hardening PostgreSQL and MySQL in Production
Guides13 min read

Database Security Checklist: Hardening PostgreSQL and MySQL in Production

Databases are the crown jewels of any application. This checklist covers authentication hardening, encryption at rest, network segmentation, and the most common misconfigurations in PostgreSQL and MySQL.

Security Team|March 24, 2026
Zero-Day Vulnerabilities: Detection, Response, and Prevention Strategies
Vulnerability Research12 min read

Zero-Day Vulnerabilities: Detection, Response, and Prevention Strategies

Zero-day vulnerabilities represent the highest-stakes threat in cybersecurity. This article breaks down the CVE lifecycle, CISA KEV catalog, and how continuous scanning reduces your exposure window.

Security Team|March 18, 2026
CORS Misconfiguration: The Silent Vulnerability Lurking in Your Web Apps
Vulnerability Research9 min read

CORS Misconfiguration: The Silent Vulnerability Lurking in Your Web Apps

Misconfigured CORS policies can expose sensitive data and enable cross-origin attacks. Understand how CORS works, identify dangerous patterns like wildcard origins, and learn secure configuration strategies.

Security Team|March 12, 2026
SOC 2 vs PCI DSS: Which Compliance Framework Does Your Business Need?
Industry Reports11 min read

SOC 2 vs PCI DSS: Which Compliance Framework Does Your Business Need?

Navigating security compliance can be overwhelming. This comparison guide breaks down SOC 2 and PCI DSS requirements, costs, timelines, and explains how automated vulnerability scanning accelerates certification.

Security Team|March 6, 2026
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