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Jennifer Tullman-Botzer

Director of Content Marketing, Cyolo

Jennifer Tullman-Botzer has over a decade of experience in cybersecurity marketing and is as tired as you are of hackers-in-hoodies stock images. She joined Cyolo in 2021 and currently serves as director of content marketing.

Contributed Posts (78)
Blog

OT Security for Water Utilities: What NIST Says About Secure Remote Access

NIST's latest guidance for water and wastewater utilities highlights the importance of securing OT connectivity. Explore key recommendations for secure remote access, asset visibility, and network segmentation to reduce cyber risk, limit lateral movement, and protect essential water and wastewater services.

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Blog

What Canada’s Bill C-8 Means for Critical Infrastructure and OT Security

Canada’s Bill C-8 enacts the Critical Cyber Systems Protection Act (CCSPA), introducing new cybersecurity requirements for designated critical infrastructure operators. This article explains the key requirements and explores how Cyolo can help organizations work toward compliance by strengthening third-party access controls, improving in-session visibility, and limiting lateral movement across OT environments.

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Blog

NIST SP 800-82r4 and Zero Trust: What the New Guidance Means for OT Security

NIST SP 800-82r4 expands Zero Trust guidance for OT, covering privileged access management, strong identity, continuous monitoring, legacy-system constraints, ZTNA, and implementation that preserves availability and safety.

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Blog

How Shared Vendor Accounts Put OT Uptime and Accountability at Risk

Shared vendor logins feel efficient, but they can obscure accountability and slow recovery when something goes wrong. This blog explores the operational risks of shared accounts and offers practical tips for how to control remote third-party access without disrupting production.

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Blog

AI Agents in OT: How Shadow AI Creates Operational Security Risk

AI agents may already be operating in OT environments through trusted users, devices, and authenticated sessions. This “shadow AI access” can create operational and security risk, but strong identity and access controls, least privilege, and zero trust can help reduce its impact.

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Blog

When AI Cyber Threats Evolve Faster Than Critical Infrastructure Can Adapt

AI-enabled cyber threats are evolving faster than critical infrastructure can safely adapt. Following OpenAI’s recent call for collective cyber defense, we examine the implications for OT security and explore how strong identity and access controls can protect legacy and hard-to-patch systems without disrupting essential operations.

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Blog

The Overlooked OT Security Risks Inside AI Data Centers

TrendAI researchers identified thousands of internet-exposed cyber-physical devices near U.S. data centers. Their findings underscore the importance of securing not just servers and networks but also the operational systems and remote access pathways that keep AI workloads running.

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Blog

3 More OT Remote Access Assumptions Worth Reconsidering

In a previous article, we examined four long-held assumptions about OT remote access that deserve to be revisited. This follow-up explores three more questions that are reshaping how industrial organizations think about secure remote access.

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Man accessing SCADA system from home office
Blog

4 OT Remote Access Assumptions Worth Reconsidering

As OT remote access becomes increasingly essential to industrial operations, some long-standing assumptions about security, third-party vendor access, and legacy infrastructure deserve a second look.

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Blog

How to Get IT Buy-In for OT-First Secure Remote Access

A practical guide for OT leaders seeking IT support for OT-first secure remote access. Learn how to address common objections, align with IT priorities, and build a stronger business case for industrial secure remote operations.

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