For decades, zero-day vulnerabilities were the cyber equivalent of secret weapons — only nation-states and elite attackers could find and weaponize them. That balance may be gone. On April 7, 2026, Anthropic announced Claude Mythos Preview — an AI model…
Category: Security Boulevard
[un]prompted 2026 – Vibe Check: Security Failures In Al-Assisted IDEs
Author, Creator & Presenter: Piotr Ryciak, Al Red Teamer At Mindgard Our thanks to [un]prompted for publishing their Creators, Authors and Presenter’s outstanding [un]prompted 2026 AI Security Practitioner content on the Organizations’ YouTube Channel. Permalink The post [un]prompted 2026 –…
What Every C-Suite Executive Needs to Know About Post-Quantum Cryptography
Google just issued a warning that has great implications for the cybersecurity world: “Q-Day” — the moment when a quantum computer becomes powerful enough to crack today’s best encryption — could arrive as soon as 2029. That’s not the mid-2030s…
SIEM Alert Fatigue Has Five Root Causes. Tuning Fixes Zero of Them.
63% of SIEM alerts go uninvestigated every day. Learn the five structural root causes of alert fatigue and how autonomous investigation covers 100% of alerts in under 2 minutes — without replacing your SIEM. The post SIEM Alert Fatigue Has…
Breaking the Patch Sound Barrier: Your Vulnerability Remediation Will Not Keep Up With AI Exploit…
Breaking the Patch Sound Barrier: Your Vulnerability Remediation Will Not Keep Up With AI Exploit Speed. So? Many years ago while at Gartner, I wrote a blog post where I defined the concept of the “Patch Sound Barrier.” (original via Archive…
Are businesses free to choose their preferred Agentic AI models
Are Organizations Truly Free to Choose Agentic AI Models? What is the ultimate freedom when it comes to selecting Agentic AI models for your business? In cybersecurity and data management, especially concerning Non-Human Identities (NHIs), the ability to choose from…
Can managers feel relieved with Agentic AIs handling security
What Is the Role of Non-Human Identities in Cybersecurity? Where digital transformation is a priority across industries, how do organizations ensure that new technological advancements are secure from cyber threats? When it comes to cybersecurity, the challenges are immense, especially…
MITRE Gave XDR a Perfect Score. Then the Analyst Had to Investigate Alone
XDR detects threats. It does not investigate them. 80% of analyst time is investigation, and XDR provides zero autonomous capability. Here’s the structural analysis. The post MITRE Gave XDR a Perfect Score. Then the Analyst Had to Investigate Alone appeared…
Top Vendor Privileged Access Management Solutions
Vendor access is one of the most overlooked and abused entry points in modern environments. Third party vendors, contractors, service providers, and partners often need privileged access to critical systems. Unlike employees, they operate outside your organization’s direct control. That is where the risk…
[un]prompted 2026 – Black-Hat LLMs
Author, Creator & Presenter: Nicholas Carlini, Research Scientist, Anthropic ____________________________________________________ Our thanks to [un]prompted for publishing their Creators, Authors and Presenter’s outstanding [un]prompted 2026 AI Security Practitioner content on the Organizations’ YouTube Channel. Permalink The post [un]prompted 2026 – Black-Hat…
The Engagement Ratchet: How YouTube, Instagram, and Amazon Trained Users to Accept Less Control
Earlier this year, YouTube began rolling out a row of algorithmically recommended videos at the top of the Subscriptions page. The section, labeled “most relevant,” surfaces content the algorithm predicts the user will engage with, pulled from channels the user…
Anthropic Claude Mythos Will Break Vulnerability Management
Anthropic’s latest AI Model, Claude Mythos, will break the cybersecurity vulnerability management operational models. Mythos is so good at discovering and building viable exploits it is currently being rolled-out in a controlled manner under “Project Glasswing“. Those cybersecurity companies…
Bypassing LLM Supervisor Agents Through Indirect Prompt Injection
Indirect prompt injection lets attackers bypass LLM supervisor agents by hiding malicious instructions in profile fields and contextual data. Learn how this attack works and how to defend against it. The post Bypassing LLM Supervisor Agents Through Indirect Prompt Injection…
The AI Supply Chain is Actually an API Supply Chain: Lessons from the LiteLLM Breach
The recent supply chain attack involving Mercor and the LiteLLM vulnerability serves as a massive wake-up call for enterprise security teams. While the security industry has spent the last year fixating on prompt injections and model jailbreaks, this breach highlights…
Google Extends Gmail Encryption to Mobile, but Limits Access to Enterprise Tier
Google has expanded its encryption capabilities in Gmail to mobile devices, enabling enterprise customers to transmit encrypted emails directly within the app on both Android and iOS. The update removes a limitation that previously restricted native encrypted email use on…
The Phishing-as-a-Service Pipeline: How a Scalable Fraud Ecosystem Is Driving Global Attacks
Flashpoint analysts, working with partner financial institutions, have observed a growing number of PhaaS operations operating with a level of coordination and specialization more commonly associated with legitimate software platforms. These ecosystems bring together phishing kit developers, infrastructure providers, spam…
Randall Munroe’s XKCD ‘Electric Vehicles’
via the comic artistry and dry wit of Randall Munroe, creator of XKCD Permalink The post Randall Munroe’s XKCD ‘Electric Vehicles’ appeared first on Security Boulevard. This article has been indexed from Security Boulevard Read the original article: Randall Munroe’s…
TDL 019 | The Psychology Behind a Cyber Breach and the Leaders Who Survive It | Nim Nadarajah
Leading Through the Cyber Abyss In Episode 019 of The Defender’s Log, host David Redekop sits down with Nim Nadarajah, CISO and Managing Partner of Critical Matrix, to explore the evolving landscape of cybersecurity leadership. From the “annual pilgrimage” of…
[un]prompted 2026 – Anatomy Of An Agentic Personal Al Infrastructure
Author, Creator & Presenter: Daniel Miessler, Founder, Unsupervised Learning Our thanks to [un]prompted for publishing their Creators, Authors and Presenter’s outstanding [un]prompted 2026 AI Security Practitioner content on the Organizations’ YouTube Channel. Permalink The post [un]prompted 2026 – Anatomy Of…
What Is an LLM Proxy and How Proxies Help Secure AI Models
Explore how LLM proxies secure AI models by controlling prompts, traffic, and outputs across production environments and exposed APIs. The post What Is an LLM Proxy and How Proxies Help Secure AI Models appeared first on Security Boulevard. This article…