### [Phosphorus Joins Dragos to Advance Device-to-Network xOT Security](/content/phosphorus-joins-dragos-to-advance-device-to-network-xot-security/index.html)

Phosphorus Joins Dragos to Advance Device-to-Network xOT Security Today, we’re excited to share an important milestone in the Phosphorus journey: Phosphorus has joined Dragos.  For our customers, this is...

### [World Password Day and xIoT Security: The Frontline Teams Protecting Critical Infrastructure Deserve More Than Manual Processes](/content/world-password-day-and-xiot-security/index.html)

World Password Day and xIoT Security: The Frontline Teams Protecting Critical Infrastructure Deserve More Than Manual Processes Every day, security and operations teams work behind the scenes to keep...

### [In Healthcare, xIoT Risk Assessments Are Not Enough. Patient Safety Depends on Device Remediation.](/content/in-healthcare-xiot-risk-assessments-are-not-enough-patient-safety-depends-on-device-remediation/index.html)

In Healthcare, xIoT Risk Assessments Are Not Enough. Patient Safety Depends on Device Remediation. Healthcare cybersecurity has crossed a line. This is no longer a conversation about compliance gaps...

### [Securing America’s Networked Infrastructure: Why xIoT Security Matters to the Cyber Strategy for America](/content/securing-americas-networked-infrastructure-why-xiot-security-matters-to-the-cyber-strategy-for-america/index.html)

America’s evolving cyber strategy recognizes that securing critical infrastructure means securing the vast ecosystem of connected xIoT devices powering modern operations. Learn why visibility, remediation, and proactive device security...

### [SC Awards Recognition Highlights Leadership and Innovation at Phosphorus](/content/sc-awards-recognition-highlights-leadership-and-innovation-at-phosphorus/index.html)

Recognition from the cybersecurity community is meaningful when it reflects both technical innovation and industry leadership. That’s why we are proud to announce that Phosphorus has been named a...

### [When Default Passwords Become a Weapon Against Critical Infrastructure](/content/when-default-passwords-become-a-weapon-against-critical-infrastructure/index.html)

According to a new incident report by CERT Polska, coordinated cyberattacks targeted Poland’s energy sector in late December 2025. Wind farms, solar installations, and a combined heat and power...

### [If It Can’t Be Patched, It Can’t Be Trusted: CISA Draws a Line on Unsupported Edge Device Risk](/content/if-it-cant-be-patched-it-cant-be-trusted-cisa-draws-a-line-on-unsupported-edge-device-risk/index.html)

CISA is drawing a clear line on unsupported edge devices and unmanaged infrastructure that can no longer be trusted in modern environments. Learn why outdated, unpatchable xIoT devices create...

### [Proof Beats Paper: Compliance You Can Enforce](/content/proof-beats-paper-compliance-you-can-enforce/index.html)

Introducing the Phosphorus xIoT Compliance Report Phosphorus is introducing a new capability that changes how compliance works for connected devices. The Phosphorus xIoT Compliance Report shifts compliance from documentation...

### [All Hands on Deck. What Coast Guard Cyber Enforcement Means for Port CISOs](/content/all-hands-on-deck-what-coast-guard-cyber-enforcement-means-for-port-cisos/index.html)

The U.S. Coast Guard’s enforcement of 33 CFR Part 101, Subpart F draws a clear line in the water for ports and terminals. Cybersecurity is no longer advisory or...

### [Phosphorus wrapped 2025](/content/phosphorus-wrapped-2025/index.html)

You discovered a lot of xIoT devices! 6.8 Billion IP addresses scanned on behalf of our customers Top 10 device types you discovered:  IP Phones Printers Network Appliances IP...

### [CISA Just Said the Quiet Part Out Loud: xIoT Is the Blind Spot Nation-State Actors Count On](/content/cisa-just-said-the-quiet-part-out-loud-xiot-is-the-blind-spot-nation-state-actors-count-on/index.html)

CISA’s latest joint advisory exposes a trend security teams have long suspected: pro-Russian hacktivist groups are exploiting unintentionally exposed industrial control interfaces to disrupt critical infrastructure. These groups lack...

### [When IP Cameras Become Weapons: What the Latest Amazon Research Reveals About a Global Security Blind Spot](/content/when-ip-cameras-become-weapons-what-the-latest-amazon-research-reveals-about-a-global-security-blind-spot/index.html)

Amazon Threat Intelligence has released new findings that should concern every organization operating connected devices. Presented at CYBERWARCON 2025 and detailed in Amazon’s security blog, the research outlines how...