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Sandeep Gautam4h ago · 17 min read

Your Landing Zone Is Your Governance Model — Design It Wrong and Everything Breaks

TLDR A cloud landing zone is not infrastructure plumbing. It is your governance model, compiled into architecture — and it will outlive every strategy document, operating model review, and reorganisat

sandeepgautam.cloud

Zero Trust Threads4d ago · 5 min read

Why Shared Accounts Make Security Harder Than It Needs to Be

The Problem with Shared Accounts A team needs access to a system. Someone creates: admin Then everyone uses it. Simple. Convenient. And now nobody knows who actually did anything. Shared accounts can

zerotrustthreads.hashnode.dev

Zero Trust Threads4d ago · 6 min read

What Multi-Factor Authentication Actually Protects You From

Understanding Multi-Factor Authentication You enter your password. Then the website asks for something else. Maybe a code. Maybe a push notification. Maybe a security key. Maybe a passkey. That second

zerotrustthreads.hashnode.dev

Zero Trust Threads4d ago · 6 min read

Passwords Aren’t Dead, but They Shouldn’t Be Working Alone

Passwords have been declared dead for years. And yet here we are. You still use them. Websites still ask for them. Companies still manage them. Attackers still steal them. Passwords are not disappeari

zerotrustthreads.hashnode.dev

Shomil Bansal6d ago · 9 min read

Assessing Oracle LDAP Security Exposure: Why CVE Applicability and Internet Reachability Are Different Questions

What a critical vulnerability means for business risk, identity infrastructure and remediation decisions. Introduction When a critical security vulnerability is announced, the first question from busi

shomilbansal.hashnode.dev

Shomil BansalOct 18 · 11 min read

Upgrading Oracle Internet Directory from 12c to 14c: An Enterprise Upgrade Case Study

Practical lessons in upgrade readiness, Java compatibility, repository schema upgrades, WebLogic reconfiguration and LDAP validation. Introduction Upgrading Oracle Internet Directory (OID) is more com

shomilbansal.hashnode.dev

Kazem MortazaviOct 17 · 3 min read

Privileged Accounts: The Smallest Weak Point That Can Take Down a Network

Most major cyber incidents follow a familiar path. An attacker gets in through something small, such as a phishing email or a minor vulnerability, but the real target is an account with high privilege

securityland.hashnode.dev

Mihai_LeanZeroOct 3 · 11 min read

Identity is the hard half of a Data Center migration. Cloud to Cloud hands it to you and charges you for the gaps instead.

Identity is the hard half of a Data Center migration. Cloud to Cloud hands it to you and charges you for the gaps instead. Key takeaways DC to Cloud: identity is the expensive half. username and user

leanzero.hashnode.dev

Mihai_LeanZeroOct 3 · 17 min read

Atlassian Cloud Architecture: Organization, Site, Product, and What a Migration Crosses

Atlassian Cloud Architecture: Organization, Site, Product, and What a Migration Crosses Key takeaways An organization sits above one or more sites; a site holds one product instance each; a directory

leanzero.hashnode.dev

Karim El JamaliSep 23 · 12 min read

Cross-App Access: How an AI Agent Reaches an MCP Server It Doesn't Own

Hooking an AI agent up to an MCP server is easy when you own both ends. It gets messier when the agent is yours, your users sign in through your company's Okta, and the MCP server belongs to someone e

jamali.hashnode.dev

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Your Landing Zone Is Your Governance Model — Design It Wrong and Everything Breaks

Why Shared Accounts Make Security Harder Than It Needs to Be

What Multi-Factor Authentication Actually Protects You From

Passwords Aren’t Dead, but They Shouldn’t Be Working Alone

Assessing Oracle LDAP Security Exposure: Why CVE Applicability and Internet Reachability Are Different Questions

Upgrading Oracle Internet Directory from 12c to 14c: An Enterprise Upgrade Case Study

Privileged Accounts: The Smallest Weak Point That Can Take Down a Network

Identity is the hard half of a Data Center migration. Cloud to Cloud hands it to you and charges you for the gaps instead.

Atlassian Cloud Architecture: Organization, Site, Product, and What a Migration Crosses

Cross-App Access: How an AI Agent Reaches an MCP Server It Doesn't Own