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Undercode Testing
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How to Pwn a Domain in One Click: The Convergence of GUI and Offensive Security + Video

Introduction: The modern adversary no longer relies solely on terminal-driven chaos; they operate from sleek, interactive graphical interfaces that weaponize point-and-click efficiency. Daniel C.’s recent post…
How to Pwn a Domain in One Click: The Convergence of GUI and Offensive Security + Video
Introduction: The modern adversary no longer relies solely on terminal-driven chaos; they operate from sleek, interactive graphical interfaces that weaponize point-and-click efficiency. Daniel C.’s recent post showcases a right-click context menu that executes live network attacks directly from a visual host view—blurring the line between administration tools and advanced persistent threat (APT) tradecraft. This evolution lowers the barrier to entry for red teams while forcing defenders to rethink how they monitor “simple” GUI interactions that now carry the destructive payload of a full C2 framework.
undercodetesting.com
February 12, 2026 at 5:53 PM
From Trust to Tech: How Clarity and Consistency in Human Risk Management Can Save Your Security Program + Video

Introduction: In cybersecurity, trust is not a byproduct of confidence—it is earned through clarity and consistency. This principle, highlighted by Living Security CEO Ashley M. Rose,…
From Trust to Tech: How Clarity and Consistency in Human Risk Management Can Save Your Security Program + Video
Introduction: In cybersecurity, trust is not a byproduct of confidence—it is earned through clarity and consistency. This principle, highlighted by Living Security CEO Ashley M. Rose, applies equally to technical security operations: leaders require a tight narrative around threat landscapes, behavioral exposures, risk reduction, and measurable improvements. Translating this narrative into actionable technical controls is the missing link between executive vision and on‑the‑ground defense.
undercodetesting.com
February 12, 2026 at 5:42 PM
When the SOC Calls at 2 AM: A Tactical Guide to Surviving the Cyber Apocalypse + Video

Introduction: In the high-stakes world of cybersecurity incident response, the difference between a minor breach and a catastrophic collapse often comes down to muscle memory under pressure. Just as special…
When the SOC Calls at 2 AM: A Tactical Guide to Surviving the Cyber Apocalypse + Video
Introduction: In the high-stakes world of cybersecurity incident response, the difference between a minor breach and a catastrophic collapse often comes down to muscle memory under pressure. Just as special operations pilots rely on instinct honed through thousands of repetitions, security professionals facing a live ransomware deployment or active adversary must execute precise technical countermeasures while the organisation’s assets blink offline one by one.
undercodetesting.com
February 12, 2026 at 5:27 PM
The Great CISO Exodus: 70% Are Ready to Walk—Here’s the Technical Governance Fix No One Is Deploying + Video

Introduction: Nearly three-quarters of Chief Information Security Officers are quietly preparing their exit. This isn’t a talent shortage—it’s a structural collapse. CISOs are handed the…
The Great CISO Exodus: 70% Are Ready to Walk—Here’s the Technical Governance Fix No One Is Deploying + Video
Introduction: Nearly three-quarters of Chief Information Security Officers are quietly preparing their exit. This isn’t a talent shortage—it’s a structural collapse. CISOs are handed the accountability for cloud breaches, API exploits, and zero‑day vulnerabilities, yet they are denied the authority to enforce essential hardening, configure detection pipelines, or mandate identity segmentation. The gap between responsibility and control has become an active attack surface.
undercodetesting.com
February 12, 2026 at 5:14 PM
Hacking 2FA: Why Client-Side Fixes Fail—Injecting Cookies to Bypass Security Controls + Video

Introduction: Two-factor authentication (2FA) is often viewed as the final gatekeeper for account security. However, when the verification decision is made on the client side and stored in easily mutable…
Hacking 2FA: Why Client-Side Fixes Fail—Injecting Cookies to Bypass Security Controls + Video
Introduction: Two-factor authentication (2FA) is often viewed as the final gatekeeper for account security. However, when the verification decision is made on the client side and stored in easily mutable browser storage, that gatekeeper becomes a paper tiger. A recent public write-up by Mahmoud Magdy details how a patched 2FA mechanism was still vulnerable because the application relied on an `isVerifyAuth` cookie stored in local storage—an artifact an attacker can manually create or modify to impersonate a fully authenticated session.
undercodetesting.com
February 12, 2026 at 5:01 PM
Why Your First 3 Minutes in a Breach Decide Everything: Dissecting CIS-Level Incident Response + Video

Introduction: In the high-stakes arena of cybersecurity, the window between initial compromise and lateral movement is measured in seconds, not hours. Decision-making under pressure is the single…
Why Your First 3 Minutes in a Breach Decide Everything: Dissecting CIS-Level Incident Response + Video
Introduction: In the high-stakes arena of cybersecurity, the window between initial compromise and lateral movement is measured in seconds, not hours. Decision-making under pressure is the single greatest differentiator between a contained event and a catastrophic breach. By operationalizing the CIS Controls and embedding disciplined tabletop exercises into organizational muscle memory, security teams can replace panic with methodical, playbook-driven action.
undercodetesting.com
February 12, 2026 at 4:50 PM
When the CISO Steps Aside: Why Business Leaders—Not Technologists—Run the Show During a Ransomware Crisis

Introduction: In the sterile calm of an incident readiness exercise, a hard truth emerges that makes even seasoned cybersecurity professionals uncomfortable: the Chief Information Security…
When the CISO Steps Aside: Why Business Leaders—Not Technologists—Run the Show During a Ransomware Crisis
Introduction: In the sterile calm of an incident readiness exercise, a hard truth emerges that makes even seasoned cybersecurity professionals uncomfortable: the Chief Information Security Officer (CISO) does not command the crisis. While headlines glorify the technician who decrypted the ransomware or the hacker who tracked the threat actor, the real power in the first hour sits with the Chief Operating Officer, the Chief Financial Officer, and the Chief Executive Officer.
undercodetesting.com
February 12, 2026 at 4:33 PM
From Brake Pedal to Steering Wheel: How CISOs Are Cutting Decision Latency to Minutes + Video

Introduction: For decades, enterprise security has been framed as the necessary friction—the brake pedal applied to raw business velocity. This binary model (stop or go) has left security teams…
From Brake Pedal to Steering Wheel: How CISOs Are Cutting Decision Latency to Minutes + Video
Introduction: For decades, enterprise security has been framed as the necessary friction—the brake pedal applied to raw business velocity. This binary model (stop or go) has left security teams perpetually justifying their existence against shadow IT and frustrated developers. A paradigm shift is now underway, driven by the intersection of AI operations and modern DevSecOps. Leading organizations are redefining security not as a compliance gate but as an intelligent steering system, using decision latency as their North Star metric.
undercodetesting.com
February 12, 2026 at 4:20 PM
0M Security Breach: When CFOs Override CISOs—A Technical Playbook to Quantify Risk and Defend on a Dime + Video

Introduction: A CISO watches helplessly as $70M evaporates in 30 days—not from sophisticated zero‑day exploits, but from a CFO’s mandate to “pick the cheapest vendor.” This isn’t a…
0M Security Breach: When CFOs Override CISOs—A Technical Playbook to Quantify Risk and Defend on a Dime + Video
Introduction: A CISO watches helplessly as $70M evaporates in 30 days—not from sophisticated zero‑day exploits, but from a CFO’s mandate to “pick the cheapest vendor.” This isn’t a failure of technology; it’s a failure of translation. Security speaks in vulnerabilities and CVSS scores; finance speaks in dollars and probability. This article bridges that chasm with executable technical workflows, risk‑quantification models, and open‑source tooling that proves defense can be both lean and lethal.
undercodetesting.com
February 12, 2026 at 4:07 PM
A Deep Dive Into Exploiting a Minifilter Driver: From Binary Diffing to Full N‑Day Exploitation + Video

Introduction: Windows kernel security relies heavily on minifilter drivers, which intercept and modify file system operations. When a vulnerability exists within these trusted components,…
A Deep Dive Into Exploiting a Minifilter Driver: From Binary Diffing to Full N‑Day Exploitation + Video
Introduction: Windows kernel security relies heavily on minifilter drivers, which intercept and modify file system operations. When a vulnerability exists within these trusted components, attackers can achieve local privilege escalation or bypass security products. This article analyzes a 251‑page N‑day exploit study covering the full research lifecycle—from binary diffing and reverse engineering to crafting a working proof‑of‑concept. By walking through the same methodology used by professional vulnerability researchers, you will gain hands‑on skills to audit, exploit, and defend against similar Windows kernel flaws.
undercodetesting.com
February 12, 2026 at 3:54 PM
Inside Salesforce’s ICE Comment Debacle: An Insider Risk and Cloud Governance Autopsy + Video

Introduction: When a CEO jests about immigration enforcement monitoring visa‑holding employees, the fallout extends far beyond PR—it becomes a cybersecurity and insider threat management case study. This…
Inside Salesforce’s ICE Comment Debacle: An Insider Risk and Cloud Governance Autopsy + Video
Introduction: When a CEO jests about immigration enforcement monitoring visa‑holding employees, the fallout extends far beyond PR—it becomes a cybersecurity and insider threat management case study. This incident at Salesforce exposed gaps in executive communication governance, the fragility of cloud‑based video redaction, and the unique risks posed by privileged users on enterprise SaaS platforms. By dissecting the technical underpinnings of how such remarks were disseminated, partially scrubbed, and internally challenged via Slack, security professionals can extract actionable lessons in data loss prevention, identity governance, and secure software development lifecycle (SDLC) integration.
undercodetesting.com
February 12, 2026 at 3:41 PM
The Digital Afterlife: Why Your Unwritten Memories Are a Looming Cybersecurity Crisis + Video

Introduction: In an era where cloud backups and biometric data define digital identity, the fragility of human memory presents an unforeseen attack surface. A recent LinkedIn post went viral not for its…
The Digital Afterlife: Why Your Unwritten Memories Are a Looming Cybersecurity Crisis + Video
Introduction: In an era where cloud backups and biometric data define digital identity, the fragility of human memory presents an unforeseen attack surface. A recent LinkedIn post went viral not for its technical acumen, but for its raw vulnerability: a user documenting the erosion of family narratives due to the irreversible loss of relatives. While seemingly personal, this post inadvertently exposes critical cybersecurity gaps—data permanence, identity verification, and the psychological exploitation of incomplete archives.
undercodetesting.com
February 12, 2026 at 3:30 PM
AI-Generated Recruitment Emails: The New Frontier of Phishing and How to Defend Against It + Video

Introduction: The proliferation of AI-generated content has infiltrated recruitment, producing highly convincing—yet often irrelevant—job opportunity emails. While some are merely spam, many now…
AI-Generated Recruitment Emails: The New Frontier of Phishing and How to Defend Against It + Video
Introduction: The proliferation of AI-generated content has infiltrated recruitment, producing highly convincing—yet often irrelevant—job opportunity emails. While some are merely spam, many now serve as sophisticated phishing lures, weaponizing Large Language Models (LLMs) to craft personalized, error-free messages that bypass traditional spam filters. Cybersecurity professionals must dissect these digital wolves in sheep’s clothing, leveraging email forensics, authentication protocols, and AI detection tools to safeguard their organizations.
undercodetesting.com
February 12, 2026 at 3:15 PM
Werkbank: How I Built an AI-Powered Shellcode Loader That Slipped Past Microsoft Defender for Endpoint + Video

Introduction: Red team operations have long relied on manual, painstaking refinement of payload loaders to evade endpoint protection. Werkbank, a new shellcode loader builder developed by…
Werkbank: How I Built an AI-Powered Shellcode Loader That Slipped Past Microsoft Defender for Endpoint + Video
Introduction: Red team operations have long relied on manual, painstaking refinement of payload loaders to evade endpoint protection. Werkbank, a new shellcode loader builder developed by Daniel Feichter, shifts this paradigm by leveraging generative AI to automate the creation of AV/EPP‑evasive loaders. In a live demonstration, Werkbank successfully bypassed the antimalware and endpoint protection layers of Microsoft Defender for Endpoint—a stark reminder that offensive AI is no longer theoretical.
undercodetesting.com
February 12, 2026 at 3:04 PM
PerilScope and the Silent Observer: Mastering Passive Reconnaissance in the Age of Ubiquitous Surveillance + Video

Introduction: In an era where digital exhaust is perpetually drifting across the ether, the distinction between active probing and passive observation has become the frontline of…
PerilScope and the Silent Observer: Mastering Passive Reconnaissance in the Age of Ubiquitous Surveillance + Video
Introduction: In an era where digital exhaust is perpetually drifting across the ether, the distinction between active probing and passive observation has become the frontline of operational security. The recent "Soul Time Continuum" broadcast by Ivan Savov’s PerilScope® framework, coupled with Dee R.’s commentary on the power of silent observation, highlights a critical cybersecurity paradigm: the most devastating attacks often begin without a single packet being sent directly to the target.
undercodetesting.com
February 12, 2026 at 2:50 PM
RenEngine Loader: Pirated Game Malware Infects 400,000 Devices – Full Technical Analysis and Mitigation Guide + Video

Introduction: A sophisticated Windows-based malware strain dubbed “RenEngine loader” has compromised over 400,000 devices globally by hiding inside cracked installers for AAA…
RenEngine Loader: Pirated Game Malware Infects 400,000 Devices – Full Technical Analysis and Mitigation Guide + Video
Introduction: A sophisticated Windows-based malware strain dubbed “RenEngine loader” has compromised over 400,000 devices globally by hiding inside cracked installers for AAA titles such as Far Cry, FIFA, and Assassin’s Creed. Leveraging the trust of pirate repositories, the loader evades nearly all antivirus engines—except Avast, AVG, and Cynet—by employing multi‑stage obfuscation and living‑off‑the‑land techniques. This article dissects the infection chain, provides step‑by‑step forensic commands, and delivers enterprise‑grade hardening measures against supply‑chain attacks via illicit software.
undercodetesting.com
February 12, 2026 at 2:35 PM
Microsoft Defender for Identity: The Hidden “Link Accounts” Feature That Kills Scattered Identity Threats + Video

Introduction: In hybrid identity environments, users often accumulate multiple digital personas—cloud-only accounts, on-prem synchronized users, and legacy service identities—creating…
Microsoft Defender for Identity: The Hidden “Link Accounts” Feature That Kills Scattered Identity Threats + Video
Introduction: In hybrid identity environments, users often accumulate multiple digital personas—cloud-only accounts, on-prem synchronized users, and legacy service identities—creating “scattered identities” that evade traditional threat detection. Microsoft Defender for Identity (MDI) now offers a largely overlooked account linking capability that correlates these fragmented identities into a single security entity. This article extracts the technical essence of Thomas V.’s post, expands it with hands-on configuration steps, and provides PowerShell, KQL, and API-level guidance to operationalize identity threat detection and response (ITDR) at scale.
undercodetesting.com
February 12, 2026 at 2:06 PM
Notepadexe Just Became a Zero-Click Nightmare: CVE-2026-20841 Exploits 30 Years of Trust to Deliver RCE via Markdown Links + Video

Introduction: For over three decades, Windows Notepad was the gold standard of security through minimalism—it parsed nothing, rendered nothing, and launched nothing.…
Notepadexe Just Became a Zero-Click Nightmare: CVE-2026-20841 Exploits 30 Years of Trust to Deliver RCE via Markdown Links + Video
Introduction: For over three decades, Windows Notepad was the gold standard of security through minimalism—it parsed nothing, rendered nothing, and launched nothing. That paradigm collapsed in February 2026. Microsoft’s decision to retrofit Markdown rendering, clickable hyperlinks, and Copilot AI into the venerable text editor introduced CVE-2026-20841, an 8.8 CVSS command‑injection vulnerability that allows remote code execution simply by Ctrl+clicking a link inside a .md file .
undercodetesting.com
February 12, 2026 at 1:51 PM
Notepad++ Just Became a Hacker’s Best Friend: CVE-2026-20841 Exposes Millions – Patch Now! + Video

Introduction: The humble text editor has evolved into a complex rendering engine, and with that evolution comes a critical flaw. Microsoft’s emergency patch for CVE-2026-20841 confirms that Notepad’s…
Notepad++ Just Became a Hacker’s Best Friend: CVE-2026-20841 Exposes Millions – Patch Now! + Video
Introduction: The humble text editor has evolved into a complex rendering engine, and with that evolution comes a critical flaw. Microsoft’s emergency patch for CVE-2026-20841 confirms that Notepad’s new Markdown preview functionality can be weaponized to trigger remote code execution (RCE) simply by opening a malicious .md file. This marks a turning point: when even the most basic Windows utility becomes an attack vector, every organisation must re-evaluate its software baseline and patch cadence.
undercodetesting.com
February 12, 2026 at 1:38 PM
From Notepad to Nightmare: How Microsoft’s Copilot Bloat Opened an 88 RCE in a 40-Year-Old Text Editor + Video

Introduction: For four decades, Notepad was the gold standard of software minimalism—a sandboxed text editor that required no network stack, no dependencies, and no attack surface. That…
From Notepad to Nightmare: How Microsoft’s Copilot Bloat Opened an 88 RCE in a 40-Year-Old Text Editor + Video
Introduction: For four decades, Notepad was the gold standard of software minimalism—a sandboxed text editor that required no network stack, no dependencies, and no attack surface. That changed when Microsoft grafted Copilot onto it, forcing an internet connection and inadvertently introducing an 8.8‑severity remote code execution (RCE) vulnerability. An attacker can now weaponize a Markdown file; a single click on a crafted link downloads and executes arbitrary code with the victim’s full privileges.
undercodetesting.com
February 12, 2026 at 1:25 PM
Notepadexe: The Unlikely Attack Surface – How Microsoft Turned a Simple Text Editor into a Security Nightmare + Video

Introduction: Once revered as the epitome of lightweight utility, Windows Notepad has quietly evolved into a network-connected, AI-integrated application that demands Microsoft…
Notepadexe: The Unlikely Attack Surface – How Microsoft Turned a Simple Text Editor into a Security Nightmare + Video
Introduction: Once revered as the epitome of lightweight utility, Windows Notepad has quietly evolved into a network-connected, AI-integrated application that demands Microsoft account subscriptions. This feature creep has unwittingly expanded the attack surface of a tool trusted for offline simplicity, introducing exploitable vectors ranging from unauthorized data exfiltration to cloud API abuse. Understanding how to audit, harden, and—if necessary—remediate this bloat is now essential for security practitioners defending modern Windows endpoints.
undercodetesting.com
February 12, 2026 at 1:14 PM
The WScript Primitive: Why Blocking SyncAppvPublishingServervbs Won’t Stop the Next LOLBAS Execution + Video

Introduction: Attackers have returned to an old favorite: living-off-the-land binaries and scripts (LOLBAS). The latest campaign weaponizes `SyncAppvPublishingServer.vbs` — a legitimate…
The WScript Primitive: Why Blocking SyncAppvPublishingServervbs Won’t Stop the Next LOLBAS Execution + Video
Introduction: Attackers have returned to an old favorite: living-off-the-land binaries and scripts (LOLBAS). The latest campaign weaponizes `SyncAppvPublishingServer.vbs` — a legitimate Microsoft-signed script — to execute malicious code via wscript.exe. Defenders chasing file hashes or script names are losing the race; the real dependency is the scripting host itself. By blocking the execution primitive instead of the individual binary, organizations can neutralize entire families of fileless attacks before they ever reach memory.
undercodetesting.com
February 12, 2026 at 1:01 PM
How to Stop Cybersecurity Budget Cuts with Four Brutal Financial Questions Every CISO Must Ask + Video

Introduction: Security budgets are not slashed because finance departments are cruel; they are cut because cybersecurity professionals fail to translate binary risk into decimalised dollars. When…
How to Stop Cybersecurity Budget Cuts with Four Brutal Financial Questions Every CISO Must Ask + Video
Introduction: Security budgets are not slashed because finance departments are cruel; they are cut because cybersecurity professionals fail to translate binary risk into decimalised dollars. When risk is articulated only as threat vectors rather than balance-sheet exposure, organisations unknowingly accept residual liability. The gap between technical necessity and fiscal reality is bridged by one discipline: quantified risk communication that forces named accountability for every dollar of residual exposure.
undercodetesting.com
February 12, 2026 at 12:46 PM
From Vishing to 20GB Exfiltration: Dissecting the Microsoft Teams Help Desk RMM Attack + Video

Introduction: Threat actors are no longer relying solely on phishing emails; they are now weaponizing trusted collaboration platforms. A recent incident documented by CyberProof reveals how an…
From Vishing to 20GB Exfiltration: Dissecting the Microsoft Teams Help Desk RMM Attack + Video
Introduction: Threat actors are no longer relying solely on phishing emails; they are now weaponizing trusted collaboration platforms. A recent incident documented by CyberProof reveals how an unidentified attacker exploited Microsoft Teams and the built‑in Windows Quick Assist tool to impersonate help desk staff, gain remote control, and exfiltrate 20 GB of sensitive data during business hours. This attack chain combines vishing (voice phishing), social engineering, and living‑off‑the‑land binaries (LOLBins) to bypass traditional security controls.
undercodetesting.com
February 12, 2026 at 12:35 PM
From PDF to Payload: How a Simple File Rename Exposed the DOJ’s Epstein Archive Blind Spot + Video

Introduction: A routine search for “No Images Produced” within the U.S. Department of Justice’s publicly released Epstein document library returned PDF records—but changing the file extension from…
From PDF to Payload: How a Simple File Rename Exposed the DOJ’s Epstein Archive Blind Spot + Video
Introduction: A routine search for “No Images Produced” within the U.S. Department of Justice’s publicly released Epstein document library returned PDF records—but changing the file extension from .pdf to .mp4 converted court filings into playable videos. This anomaly, discovered by security researcher Qusai Alhaddad, exposes a critical failure in digital forensic handling and dataset preparation. It demonstrates that file‑naming logic, not content verification, dictated how millions of users perceived the Epstein evidence, raising urgent questions about data integrity, metadata stripping, and the verifiability of government‑released archives.
undercodetesting.com
February 12, 2026 at 12:19 PM