Originally published at SPF Alignment: Why is it Important for Improving DMARC by EasyDMARC.
Every day, inboxes receive millions of emails that ...
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Website owners should take notice of the future changes to the SSL/TLS industry that affect security, certificate management, and user trust. In 2026, Certificate Authorities (CAs), such as DigiCert and Sectigo, will be implementing many significant updates that comply with the CA/B Forum requirements. The following are the five significant SSL/TLS changes effective in 2026Read More
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Explore must-have investments that boost team security, productivity, and collaboration with the right tools, training, and infrastructure.
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The requirements for publicly trusted code signing certificates are becoming more stringent, and the new limits are now effective. This is because of the CA/Browser Forum’s Ballot CSC-31, which shortens the validity period of the certificates to enhance the security of the software supply chain in case the private keys are compromised. We shall examineRead More
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I have a busy week with podcasts, webinars, and a keynote! Communicating and sharing is vital to the cybersecurity industry. It is how we leverage shared knowledge and experiences to make more informed decisions and gain better positions against our adversaries.
Yesterday (Tuesday Feb 17th) I was speaking on Convene Chats webinar with the amazing Ashley Rose, talking about 2026 Cybersecurity Predictions and Impact on Human Risk. Not sure if the live recording is available, but it was an interesting take on how shifts in cybersecurity are manifesting in human risk.
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Today (Wed Feb 18th 5pm ET), I am giving a live keynote to the Nemertes group, titled “Cybersecurity in the Age of AI: What’s Changing, How Fast, and What to Do About It”, discussing in-depth the 2026 Cybersecurity Predictions (and which ones are already coming true).
Nemertes has opened this up to ANYONE interested — just request an invitation here: https://nemertes.substack.com/p/contact-us
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Tomorrow (Thurs Feb 19th), I will be speaking on a Trust in Digital Life panel discussing AI Security with esteemed guests:
· Roderick Kaleho, Agentic AI & Security Consultant, LogicRiver
· Jason Martin, Director, Adversarial Research, HiddenLayer
· Teemu Salmela, Lead Data Scientist, Digia plc
· Marcel Winandy, Senior Expert Cyber Security Architect, E.ON Digital Technology
· Rupert Young, Chief Product Officer, Maxmind
If interested, check out this link for more information: https://trustindigitallife.eu/event/ai-security
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On Friday (Feb 20th), I will be a guest on the Full Metal packet podcast, recording a session with Alex Paguis and Yegor Sak that should go live in the next few weeks. Expect candid conversations around incident response experiences and I expect we will touch on emerging threats and best cybersecurity practices. Check out their podcast channel: https://podcasts.apple.com/us/podcast/full-metal-packet/id1843512603
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I do enjoy jammed packed weeks like this where I get to contribute to community discussions that help cybersecurity be informed and to foster collaboration!
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Learn how to secure multi-agent semantic routing in MCP environments with Adaptive HEAL security, post-quantum cryptography, and zero-trust AI architecture.
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Several weeks ago, I had a chance to sit down with John Kindervag and discuss FireMon’s new partnership with Illumio. During that conversation, John shared a story about the origins...
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Last year, IDC called firewall policy management a foundation organizations could no longer ignore. This year, the message is more direct. In its 2026 report, Building on Enforcement: Network Security...
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How Are Non-Human Identities Reshaping Cloud Security Strategies? In what ways do organizations manage evolving digital machine identities? The rapid increase in machine-to-machine communications has brought about a new dimension of security considerations, particularly with the rise of Non-Human Identities (NHIs). NHIs, primarily composed of secrets like encrypted passwords, tokens, or keys, demand a strategic […]
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Is Your Organization Ready for Maximum Security with Non-Human Identities? Where security breaches are a common news headline, managing Non-Human Identities (NHIs) is more crucial than ever. These machine identities, which are akin to digital passports used by software agents, have become a staple for organizations operating in cloud environments. You understand the importance of […]
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How Are Non-Human Identities Revolutionizing Cybersecurity? Have you ever wondered how the intricate dance between security and innovation is managed? The answer is effective oversight of Non-Human Identities (NHIs) and secrets security management. With the increasing complexity of digital, the introduction of machine identities has paved the way in cybersecurity, particularly in cloud-driven infrastructures. Understanding […]
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What Makes Non-Human Identities Critical for Cloud Security? Have you considered how essential Non-Human Identities (NHIs) are when it comes to securing cloud environments? From the financial services industry to healthcare, these machine identities play a pivotal role in bolstering an organization’s cloud security infrastructure. While we delve into their significance, let’s explore the strategic […]
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The data breach disclosed by fintech lender Figure Technology Solutions is moving beyond a contained security incident, as reports that stolen customer information is circulating online coincide with early legal investigations. The developments mark the point where an internal breach begins to create broader consumer risk and potential liability. Latest Developments Data associated with the […]
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Feb 18, 2026 - Lina Romero - What is Agent Goal Hijack?Agent Goal Hijack occurs when an attacker manipulates an agent's objectives or decision pathways. Unlike traditional LLM attacks that focus on altering a single response, ASI01 targets the planning logic of the agent.Agents rely on natural-language instructions, so they often can’t reliably distinguish between a legitimate command from a developer and malicious content embedded in a retrieved document or email.Examples of ASI01:EchoLeak: A "zero-click" attack where a crafted email silently triggers an AI (like Microsoft 365 Copilot) to exfiltrate confidential files and chat logs without any user interaction.Goal-Lock Drift: A malicious calendar invite injects recurring instructions that subtly reweight the agent's objectives every morning, steering it toward unauthorized approvals.Financial Manipulation: A malicious prompt override tricks a financial agent into transferring funds directly to an attacker's account.Mitigation MethodsOWASP recommends a "Least Agency" approach which avoids unnecessary autonomy.Key Strategies:Enforce Human-in-the-Loop: Require human approval for high-impact actionsIntent Validation: Validate both the user's intent and the agent's proposed intent before execution.Sanitize All Inputs: Apply Zero Trust to all your data sources.Behavioral Baselines: Monitor continuously to detect anomalous tool-use patterns.As we continue to adopt AI agents at scale, understanding and mitigating Agent Goal Hijack is absolutely essential for the next generation of secure automation.Want to learn more about managing AI risks, or take control of your AI posture today? Schedule a demo here [LINK].
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An in-depth Suped review covering features, pricing, pros and cons, and real-world use cases. Discover whether Suped is the right email deliverability tool for your business.
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An attacker’s initial access, whether through phishing, unmanaged devices, exploited vulnerabilities, or a compromised supply chain, marks the beginning of a dangerous chain of events.
The post Master XDR Investigations: A Deep Dive into the GravityZone XDR Demo Incident appeared first on Security Boulevard.
California regulators have issued their largest penalty yet under the California Consumer Privacy Act, announcing a $2.75 million settlement with The Walt Disney Company after investigators found that consumer opt-out requests were not consistently honored across devices and streaming platforms. The case centers on a straightforward expectation that is becoming harder for companies to meet: […]
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Learn how to protect your AI infrastructure from quantum-enabled side-channel attacks using post-quantum cryptography and ai-driven threat detection for MCP.
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How Do Non-Human Identities Impact Security in a Cloud Environment? Have you ever pondered how non-human identities (NHIs) play a role? Where organizations migrate to cloud-based systems, security is dramatically shifting. NHIs, essentially machine identities, are rapidly becoming crucial to maintaining robust security protocols. Understanding the Role of Non-Human Identities At the heart of this […]
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How Can Automated Secrets Rotation Empower DevOps Teams? What happens when the seamless flow of DevOps is disrupted by security incidents? With DevOps teams continue to embrace the rapid deployment of applications and services across the cloud, the need for comprehensive secrets management becomes crucial. One modern solution is automated secrets rotation, a powerful tool […]
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