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#certificates

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JJoshthepracticalpacket.com13h ago · 4 min read

Handling Networking Certs for Fortigates

Introduction This is a general overview of how to handle certificate renewals both from CSR creation, and when handed different types of certificate files. Each section will have a type of certificate

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PBPalash Bagchiimmortalai.hashnode.devJun 13 · 3 min read

Securing AI Agents: LangChain Scope Verification with X.509

Secure autonomous AI agents with cryptographic tool scoping and cert checks using @kakunin/langchain. The Risk of Unscoped Agent Tools As AI agents transition from simple chatbots to autonomous actors

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ASAndreas Schommeraschommer.hashnode.devMay 30 · 2 min read

Make Python Trust Your Corp Proxy Using Sessions

My current employer uses a transparent proxy to filter web traffic. This type of proxy intercepts HTTPS requests and forwards them to the target server, allowing for content inspection and filtering o

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Nninecertpulse.hashnode.devMay 10 · 11 min read

Wildcard vs SAN Certificates: A Decision Guide for Engineers Who've Been Burned by Both

Most teams pick a wildcard certificate the same way they pick coffee: whatever the team running the infrastructure happened to grab first. Then someone leaks the key, and you discover that one .pem file was authoritative for 200 subdomains, including...

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PPromisepromise-security.hashnode.devMay 1 · 4 min read

pfSense OpenVPN Setup for Remote Access (Step‑by‑Step)

Why I Needed VPN Access to My Home Lab If I'm away from my current place and I need remote access to my files and folders where I have my PCs running, I'd use a VPN to connect so that I have a secure

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Nninecertpulse.hashnode.devApr 20 · 11 min read

DevOps Certificates: The Engineer's Guide to TLS Certificate Management (Not the Career Kind)

When someone searches for "devops certificates," they could mean two different things. They could be shopping for an AWS DevOps Professional exam voucher, or they could be an SRE who just got paged at 2am because an internal mTLS cert expired between...

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AKAli Kurtcyber-security-certificates.hashnode.devDec 2, 2025 · 2 min read

Cyber Security Certificates

LevelCertificate NameArea of FocusIssuerIndustry AcceptanceCost Category BeginnerCompTIA Security+General Security FundamentalsCompTIAVery High (Industry standard for entry)Medium BeginnerISC2 CC (Certified in Cybersecurity)Core Cybersecurity Bas...

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SRStefan Rickliblog.stefanrickli.devOct 17, 2025 · 1 min read

Demystifying Certificate Updates: A Visual Guide for Debian, Ubuntu, Fedora, and RHEL Systems

Ever wondered how update-ca-certificates on Debian/Ubuntu, and update-ca-trust on Fedora/RHEL-based Linux systems works? If you take the time to read through the respective man pages, you will find that they already do a quite decent job at explainin...

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THTim Hiltontechblog.timhilton.xyzOct 15, 2025 · 1 min read

Installing a `.crt` file as a Trusted Root Certificate in Windows 11 while Kleopatra is installed

I was recently setting up a project which requires the installation of a .crt file as a Trusted Root Certificate for the Current User. The standard way of doing this is to right-click the file and select “Install Certificate”. However, I have Kleopat...

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HBHector Bejaranocommunity.acceleratek.comOct 3, 2025 · 3 min read

Creando un certificado digital utilizando un algoritmo de encriptación post-cuántica

Es posible crear un certificado digital que implemente algoritmos PQC (Post-Quantum Crypto). Vamos a demostrar como es posible generar un par de llaves ML-DSA y utilizarlas dentro de un certificado X.509, ya sea self-signed o firmado por un CA privad...

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#certificates

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#certificates

Explore Hashnode

Trending tags this week

Handling Networking Certs for Fortigates

Securing AI Agents: LangChain Scope Verification with X.509

Make Python Trust Your Corp Proxy Using Sessions

Wildcard vs SAN Certificates: A Decision Guide for Engineers Who've Been Burned by Both

pfSense OpenVPN Setup for Remote Access (Step‑by‑Step)

DevOps Certificates: The Engineer's Guide to TLS Certificate Management (Not the Career Kind)

Cyber ​​Security Certificates

Demystifying Certificate Updates: A Visual Guide for Debian, Ubuntu, Fedora, and RHEL Systems

Installing a `.crt` file as a Trusted Root Certificate in Windows 11 while Kleopatra is installed

Creando un certificado digital utilizando un algoritmo de encriptación post-cuántica

Cyber Security Certificates