Microsoft and Adobe Patch Tuesday, May 2026 Security Update Review

May 2026's Patch Tuesday arrives with Microsoft addressing a fresh set of vulnerabilities across its ecosystem, reinforcing the ongoing need for timely patching in an increasingly threat-heavy landscape. Here's a quick breakdown of what you need to know. Microsoft Patch Tuesday for May 2026 This...

Bringing AI Code Security into Qualys ETM

A first-class data model for the next generation of findings AI-driven code security is becoming a real category. Anthropic's Claude Code Security and OpenAI's Codex Security are the leading examples, and more will follow. These tools reason about source code at a depth that traditional SAST cann...

Dirty Frag: Using the Page Caches as an Attack Surface

Dirty Frag is a Linux local privilege escalation LPE chain published on May 7, 2026. It combines two previously unknown kernel vulnerabilities can allow an unprivileged local user to escalate to root on many major Linux distributions. xfrm-ESP Page-Cache Write CVE-2026-43284 RxRPC Page-Cache Writ...

Before the Breach, There Was a Test Environment

Key Takeaways Most security failures do not begin where they are discovered. By the time risk becomes visible in production, the decisions that created it are often already sitting in test environments. “Temporary” test infrastructure often becomes permanent, creating persistent misconfigurations...

Qualys TotalAI Achieves FedRAMP Moderate (FedRAMP Certified Class C) Authorization

Key Takeaways Federal AI adoption is accelerating faster than governance and approved security tooling. Risk now spans models, infrastructure, and the software supply chain. AI threats often mimic normal usage, which makes it difficult to detect with static methods. Meeting mandated federal...

Converge Connect: Unlock Lower Premiums with Proven Qualys Security

Key Takeaways Qualys, in collaboration with Converge, has launched an offering that ties your security posture to your cyber insurance costs. The Qualys Converge Connect Insurance Report CCIR supplements manual insurance questionnaires with objective, platform-generated, real-time security data...

Handling the Vulnerability Surge in the Post-Mythos Era

How to Operationalize Hyper-Prioritization and Autonomous Remediation with Qualys Executive Summary The Mythos era, defined by a surge of AI-driven vulnerabilities from frontier models like Anthropic 's Claude Mythos, requires security teams to fundamentally move from manual to an autonomous...

Don’t Wait for a Patch. Mitigate RedSun Zero-Day Risk in Microsoft Defender Today

Key Takeaways RedSun is a critical zero-day vulnerability in Microsoft Defender that allows low-privileged users to gain SYSTEM access No patch is currently available, leaving all Defender-enabled Windows systems potentially exposed Qualys VMDR detects affected assets instantly QID 92382 TruRisk...

Oracle Critical Patch Update, April 2026 Security Update Review

Oracle released its second quarterly edition of this year’s Critical Patch Update. The update received patches for 481 security vulnerabilities. Some of the vulnerabilities addressed in this update impact more than one product. These patches address vulnerabilities in various product families,...

Enterprise Remediation Benchmark: How Does Your Organization Compare?

Executive Summary In the last 12 months, enterprises deployed millions of patches, yet many organizations remain exposed due to delayed remediation and unpatched third-party software. Key benchmarks from global enterprise environments: Over 8 million Google Chrome patches were deployed. Visual C+...

Qualys VMDR and TotalCloud™ Now Available on Oracle Cloud Marketplace

Key Takeaways Qualys VMDR and TotalCloud are now available on the Oracle Cloud Marketplace, simplifying procurement and deployment for Oracle Cloud Infrastructure OCI customers. Organizations can deploy security faster with native OCI integration and one-click provisioning. The combined platform...

Microsoft and Adobe Patch Tuesday, April 2026 Security Update Review

April 2026's Patch Tuesday arrives with Microsoft addressing a fresh set of vulnerabilities across its ecosystem, reinforcing the ongoing need for timely patching in an increasingly threat-heavy landscape. Here's a quick breakdown of what you need to know. Microsoft Patch Tuesday for April 2026...

Anatomy of an Autonomous AI Agent Risk: How Qualys ETM Connects the Dots on OpenClaw

Executive Summary An unauthorized OpenClaw AI agent was detected disguised as a routine package on a Windows Server host. The situation escalated into a priority incident when Qualys ETM analyzed and correlated four distinct signals. While none of these signals alone warranted urgent action, the...

Deep Scan: Expanding Vulnerability Detection Beyond Traditional Boundaries

Security teams estimate that a significant percentage of enterprise software is installed outside standard system directories or package-managed locations, creating persistent visibility gaps for traditional vulnerability-scanning methods. As environments become more decentralized, with...

The Mythos Inflection Point: Dealing With the Upcoming Vulnerability Disclosure Avalanche and Compressed Exploitation Window

Having spent years at Qualys working on vulnerability risk and remediation management, I have watched the disclosure and remediation cycles from every angle. I have seen vulnerability researchers find a critical flaw in OpenSSH and the industry scramble to respond. I have seen organizations...

Scaling Modern AppSec: Moving from Static Profiles to AI-Powered Scan Optimization

Key Highlights The Scale Challenge: As application portfolios grow and release cycles accelerate, traditional scanning models create a forced trade-off between coverage, cost, and velocity – leading to silent gaps that only surface during audits or incidents. The AI Solution: AI-powered scan...

12 Best Practices for Securing AWS Cloud in 2026

Key Takeaways Securing AWS cloud in 2026 depends on continuous, risk-based governance rather than isolated tools or one-time checks. Most cloud security incidents stem from customer-side issues such as identity misuse, misconfigurations, and exposed workloads. Effective security for AWS cloud...

Signals from the Cloud Security Forecast 2026: Cloud Risk Is Scaling through Design, Not Disruption

Key Takeaways Identity and permissions now determine what is reachable, making them the primary drivers of cloud risk. Runtime exposure, not individual findings, determines how low-risk issues combine into real impact. SaaS and OAuth integrations extend the control plane and amplify blast radius...

Why Every Enterprise Needs a Risk Operations Center (ROC)

Enterprise security has long optimized for speed of response over prevention of risk. At Qualys, we recognized early that this left half the problem unsolved, and we have spent years building the operational frameworks to close that gap. The Risk Operations Center is the result. Here is a scenari...

Optimizing Risk Discovery and Remediation with Qualys Gateway Service (QGS)

Unpatched vulnerabilities remain one of the largest drivers of cyber risk, accounting for nearly 60% of cyber compromises. Modern security programs are therefore measured not only by how quickly they discover risk, but also by how efficiently they remediate it. As organizations scale vulnerabilit...

The Rise of Managed Risk Operations: How the New Qualys mROC Portal Helps Partners Scale the Risk Operations Center

Key Takeaways The mROC Portal acts as a portfolio-wide command center, giving partners unified visibility into high-risk customer environments, active threats, and critical exposures to drive prioritized, portfolio-wide risk management. Partners can filter risk, drill into any customer, and take...

Threat Research Report: The Broken Physics of Remediation

The race most security programs are built around — patch faster than the attacker can exploit — was designed for a threat landscape that no longer exists. The data shows defenders are falling behind in the vast majority of cases. Across the most critical, actively weaponized vulnerabilities of th...

Meet Agent Val: Closing the Validation Gap in Exposure Management at Machine Speed with Agentic AI

Executive Summary The primary challenge in vulnerability management is proving what is actually exploitable. Many vulnerabilities are not exploited, but still drain resources. Traditional tools often fail to validate real risks. Agent Val, within Qualys Enterprise TruRisk Management, delivers thi...

Bringing Continuous Assessment to Harbor: Scan on Push, Stay Secure Over Time

Key Takeaways Harbor environments often run separate scanners, such as Trivy at build time and Qualys at runtime, leading to repeated full-image rescans across hundreds of thousands of images and increasing compute usage, scan time, and operational costs. Integrating QScanner with Harbor eliminat...

MCP Servers Are the New Shadow IT for AI

Key Takeaways MCP servers are becoming the default wiring between AI agents and enterprise applications — but most organizations have zero visibility into where they are, what they expose, or how they can be abused. Qualys TotalAI now provides layered discovery of MCP servers across network, host...

5 Steps to Turn Compliance Checks into Audit Outcomes

Key Takeaways Audit readiness remains reactive in many organizations, even though security and compliance teams generate continuous findings, evidence, and control data across multiple systems. The real challenge is the gap between compliance activity and audit outcomes, where large volumes of da...

CVE-2026-3888: Important Snap Flaw Enables Local Privilege Escalation to Root

The Qualys Threat Research Unit has identified a Local Privilege Escalation LPE vulnerability affecting default installations of Ubuntu Desktop version 24.04 and later. This flaw CVE-2026-3888 allows an unprivileged local attacker to escalate privileges to full root access through the interaction...

Countering Current Geopolitical Cyber Threats With Qualys

Summary In response to the latest public sector threat intelligence on Iranian-linked threat activity, Qualys has released new intelligence capabilities within Qualys Vulnerability Management, Detection & Response VMDR to help organizations immediately assess their exposure. These updates extend...

The New Era of Application Security: Reasoning-Based Agents, Runtime Reality, and Risk Intelligence

Key Takeaways AI reasoning systems improve vulnerability detection in source code, but do not address the full spectrum of application security risk. Modern application security must account for APIs, runtime environments, and externally exposed assets beyond the source repository. Continuous...

CrackArmor: Critical AppArmor Flaws Enable Local Privilege Escalation to Root

Executive Summary Qualys TRU has discovered confused deputy vulnerabilities in AppArmor named "CrackArmor" that allow unprivileged users to bypass kernel protections, escalate to root, and break container isolation. The flaw has existed since 2017, and affected over 12.6 million systems globally...

Microsoft and Adobe Patch Tuesday, March 2026 Security Update Review

Microsoft has rolled out its March 2026 Patch Tuesday updates, delivering a fresh batch of security fixes designed to keep Windows environments protected from emerging threats. The release addresses multiple vulnerabilities spanning Windows components and other Microsoft products. Here's a quick...

From Shadow Models to Audit-Ready AI Security: A Practical Path with Qualys TotalAI

Key Takeaways AI security demands a paradigm shift, treating models, endpoints, and integrations as dynamic attack surfaces requiring continuous governance. Inventory-driven visibility is foundational to managing AI sprawl, uncovering hidden assets, and aligning security with innovation velocity...

Cyber Essentials Plus in 2026: Strengthened Controls, UK Cyber Reality & How Qualys Supports Compliance

Key Takeaways CE+ 2026 Updates: Effective April 2026, Cyber Essentials Plus requires stronger technical proof of control effectiveness, mandatory MFA, and tighter patching windows. Cloud and Identity in Scope: Audits now explicitly include cloud services and identity configurations, demanding...

How Security Tool Misuse Is Reshaping Cloud Compromise

Key Takeaways Legitimate secret-scanning tools such as TruffleHog have been operationalized in real-world cloud attack campaigns. Attack progression commonly follows a repeatable sequence: credential discovery, live validation, permission enumeration, and data access. Exposed long-lived access ke...

New: AI-Powered Patch Reliability Scoring—Predict Patch Impact Before You Deploy

What do advisory USN-7545-1 and Windows updates KB5065426 , KB5063878 , KB5055523 , and KB5066835 have in common? Based on anonymized Qualys telemetry from 2025, they were among the most frequently rolled-back patches , in other words, patches that had to be undone after deployment. Rollbacks...

Qualys Recognized as a Leader in the 2026 Forrester Wave™ for CNAPP

Qualys’ Key Takeaways Qualys Named a Leader: Recognized as one of only three leaders in The Forrester Wave: Cloud-Native Application Protection Solutions CNAPP, Q1 2026. Unified Platform: “Qualys has been actively expanding its platform to cover CSPM, CIEM, and even SaaS security posture manageme...

Active Directory Attacks Demystified: Pass-the-Hash (PtH), Pass-the-Ticket (PtT), and Beyond

Key Takeaways Active Directory attacks are identified as a significant threat in enterprise environments, with 74% of breaches involving compromised identities according to the Verizon DBIR 2025. Pass-the-Hash PtHattacks facilitate lateral movement by allowing the reuse of stolen NTLM hashes...

Microsoft and Adobe Patch Tuesday, February 2026 Security Update Review

Microsoft's February 2026 Patch Tuesday focuses on closing security gaps that attackers could exploit, reinforcing the importance of timely patching in enterprise environments. Here's a quick breakdown of what you need to know. Microsoft Patch Tuesday for February 2026 This month's release...

TruConfirm: Autonomous, Agent-Led, Safe Exploit Validation for Real-World Risk Reduction

Key Takeaways CISOs still can’t answer the only question that matters: Is this exposure exploitable on this asset, in our production environment, against our controls, right now? The vulnerability firehose broke the old model: With 48,177 CVEs published in 2025, “critical” lists are too large to...

Mutagen Astronomy: From Discovery to CISA Recognition—A Seven-Year Journey

Introduction On January 26, 2026,the Cybersecurity and Infrastructure Security Agency CISA added CVE-2018-14634 to its Known Exploited Vulnerabilities KEV catalog. The same vulnerability was discovered by the Qualys Threat Research Unit TRU in September 2018. We nicknamed it "Mutagen Astronomy" a...

ROC vs. CTEM: How a Risk Operations Center Evolves Beyond Continuous Threat Exposure Management in 2026

Key Takeaways: The Essentials of ROC vs. CTEM What is a ROC? A risk operations center ROC is a centralized command hub that unifies cyber risk management across security, IT, and compliance. It uses agentic AI to provide a real-time view of business risk, prioritize what matters, and then automat...

Top 10 Cloud Compliance Tools for Enterprise Security and Audit Readiness in 2026

Key Takeaways Cloud compliance has shifted from periodic audits to a continuous operating requirement as hybrid and multi-cloud environments change faster than traditional controls can keep pace. Modern cloud compliance solutions provide continuous, automated compliance monitoring across AWS,...

How Public Container Registries Have Become a Silent Risk Multiplier in a Modern Supply Chain

Key Takeaways Pulling container images from public registries is a trust decision, not a neutral operational step. The impact extends to infrastructure stability, cloud spend, and security risk. Cryptomining is the most common form of malicious abuse in public container images, driven by the ease...

Qualys Named a Leader and Outperformer in the 2025 GigaOm Radar for CNAPP

We’re proud to share that Qualys has been recognized as a Leader and Outperformer in the 2025 GigaOm Radar Report for Cloud-Native Application Protection Platforms CNAPP. This year’s evaluation underscores an important reality of the CNAPP market: while 18 vendors were evaluated , only a small...

Cybersecurity Predictions for 2026 Signal the Maturation of Risk-First Security Models

Key Takeaways Cyber risk management gets operationalized in 2026. Leading organizations move beyond visibility and frameworks to govern risk through prioritization, simulation, and deliberate action. Attack-path modeling matures into execution. Static views give way to dynamic, decision-driving...

Your VMDR Year in Review: Making Security Progress Visible and Actionable

Security Teams Rarely Stop to Reflect When a security program is working well, very little seems to happen. That is by design. There is no alert for the incident that was prevented. No visibility into the attack path that was quietly closed. No recognition for the vulnerability that was fixed...

Why Serverless Risk Demands Identity-Aware Security at Cloud Scale

Key Takeaways Serverless shifts security risk from infrastructure to identity, permissions, and configuration, where small design choices can have an outsized impact. Short-lived cloud credentials reduce persistence but remain powerful; when exposed, they enable authenticated access, escalation,...

Microsoft and Adobe Patch Tuesday, January 2026 Security Update Review

Starting the year on a security-first note, Microsoft's January 2026 Patch Tuesday resolves several vulnerabilities that could impact enterprise environments. Here's a quick breakdown of what you need to know. Microsoft Patch Tuesday for January 2026 This month's release addresses 115...

Agent Grant: From Identity Signals to Measurable Risk Reduction

Executive Summary Identity is now the 1 attack surface. Agent Grant in Qualys ETM Identity uses agentic AI to measure and reduce identity risk across AD, Entra, Okta & other cloud IdPs/IDaaS. It operationalizes identity risk by turning messy Active Directory & identity-risk signals into validated...

Cloud Agent in 2025: A Year of Scale, Security, and Smarter Visibility

As we move into 2026, 2025 stands out as a defining year for the Qualys Cloud Agent. In 2025, Cloud Agent delivered deeper visibility into running systems and applications , stronger security controls , expanded support across operating systems and architectures , and meaningful platform...