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Ioneyrezende

Security researcher & pentester. I write about network security, web appsec, and breaking things ethically.

Joined Joined on 
The Structural Problem Behind CVE-2026-0315: Endpoint Agents and Local Root
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The Structural Problem Behind CVE-2026-0315: Endpoint Agents and Local Root

#endpointsecurity #macos #privilegeescalation #architecture
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4 min read

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Cold Chain, Cold Comfort: What the Danfoss Case Says About Buying Exposed Equipment
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Cold Chain, Cold Comfort: What the Danfoss Case Says About Buying Exposed Equipment

#security #zoomeye #procurement #ot
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5 min read
Zammad CVE-2026-102489 and CVE-2026-102490: When the Support Desk Becomes the Entry Point
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Zammad CVE-2026-102489 and CVE-2026-102490: When the Support Desk Becomes the Entry Point

#vulnerability #collaboration #zammad
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3 min read
Scoring two OpenVPN flaws against your own exposure, not the internet's
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Scoring two OpenVPN flaws against your own exposure, not the internet's

#openvpn #vpn #cve #vulnerabilitymanagement
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2 min read
What a Refrigerator Teaches About IoT Baseline Hygiene
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What a Refrigerator Teaches About IoT Baseline Hygiene

#ics #exposuremanagement
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2 min read
Why CVE-2026-102037 Scores 9.2 in CVSS v4.0 and 8.1 in v3.1
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Why CVE-2026-102037 Scores 9.2 in CVSS v4.0 and 8.1 in v3.1

#security #juniper #junos #srx
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2 min read
Reading the 9.8: What the CVE-2026-33792 Vector Tells an Operator
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Reading the 9.8: What the CVE-2026-33792 Vector Tells an Operator

#cvss #riskanalysis #juniper #cve202633792
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3 min read
I'm here to share
ioneyrezende profile

I'm here to share

#cybersecurity #learning #security
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1 min read
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