This blog is a personal space where I share security insights, perspectives, and tech reflections from my journey in the industry. https://galiata.com en-us Tue, 26 May 2026 17:32:30 GMT https://galiata.com/blog/resize-disk-vmware-fusion-win11/ https://galiata.com/blog/resize-disk-vmware-fusion-win11/ How to quickly resize a virtual disk in VMware Fusion for Windows 11. Tue, 26 May 2026 00:00:00 GMT David Galiata Microsoft Windows VMware virtualization https://galiata.com/blog/rag-vs-mcp/ https://galiata.com/blog/rag-vs-mcp/ Two of the most confused terms in AI explored. Mon, 18 May 2026 00:00:00 GMT David Galiata ai mcp rag llm https://galiata.com/blog/terraform-security/ https://galiata.com/blog/terraform-security/ A simple, practical guide to security considerations for Terraform Tue, 14 Apr 2026 00:00:00 GMT David Galiata cybersecurity terraform iac devops https://galiata.com/blog/ai-approach/ https://galiata.com/blog/ai-approach/ How I'm approaching AI in 2026 and beyond. Fri, 27 Mar 2026 00:00:00 GMT David Galiata cybersecurity ai security https://galiata.com/blog/security-engineering-platform-idea/ https://galiata.com/blog/security-engineering-platform-idea/ Starting to build a unified security platform that integrates security throughout the software development lifecycle. Wed, 21 Jan 2026 00:00:00 GMT David Galiata security devsecops platform-engineering devops https://galiata.com/blog/collaboration_communication_culture_in_cyber/ https://galiata.com/blog/collaboration_communication_culture_in_cyber/ How building trust, communication, and shared ownership transforms security from a technical task into an organizational culture. Thu, 30 Oct 2025 00:00:00 GMT David Galiata cybersecurity saas ai security security culture https://galiata.com/blog/prompt-engineering-intro/ https://galiata.com/blog/prompt-engineering-intro/ An introduction to prompt engineering and its applications in AI. Wed, 23 Jul 2025 00:00:00 GMT David Galiata ai prompt-engineering https://galiata.com/blog/ai-llm-building-blocks/ https://galiata.com/blog/ai-llm-building-blocks/ Taking a closer look at the building blocks of Large Language Models Mon, 14 Jul 2025 00:00:00 GMT David Galiata ai llms https://galiata.com/blog/pre-commit-hooks-pipeline-scans/ https://galiata.com/blog/pre-commit-hooks-pipeline-scans/ Understanding the differences between pre-commit hooks and pipeline security scans in DevOps. Tue, 01 Jul 2025 00:00:00 GMT David Galiata cybersecurity devops https://galiata.com/blog/cve-cvss-kev-explained/ https://galiata.com/blog/cve-cvss-kev-explained/ CVE CVSS and KEV Building Your Vulnerability Management Foundation Mon, 23 Jun 2025 00:00:00 GMT David Galiata cybersecurity cve cvss kev https://galiata.com/blog/terraform-cert/ https://galiata.com/blog/terraform-cert/ How I passed the HashiCorp Terraform Associate exam. Wed, 18 Jun 2025 00:00:00 GMT David Galiata cybersecurity terraform iac certification https://galiata.com/blog/mario-yaml-cheatsheet/ https://galiata.com/blog/mario-yaml-cheatsheet/ The YAML cheatsheet I wish I had when I first started learning YAML Sat, 07 Jun 2025 00:00:00 GMT David Galiata yaml devops cheatsheet https://galiata.com/blog/ai-integration/ https://galiata.com/blog/ai-integration/ From Consumer Apps to Custom Models: A Security Framework for AI Integration Thu, 01 May 2025 00:00:00 GMT David Galiata cybersecurity ai security https://galiata.com/blog/sprint-demo/ https://galiata.com/blog/sprint-demo/ How engineers can showcase invisible value and make their security work visible during sprint demos. Thu, 20 Mar 2025 00:00:00 GMT David Galiata consulting agile https://galiata.com/blog/ai-sec-program/ https://galiata.com/blog/ai-sec-program/ Starting with the fundamentals of building an AI Security Program. Wed, 19 Feb 2025 00:00:00 GMT David Galiata cybersecurity ai security-program https://galiata.com/blog/create-git-repo/ https://galiata.com/blog/create-git-repo/ Quickly create a GitHub repository from the command line Wed, 15 Jan 2025 00:00:00 GMT David Galiata git github cli developer-tools https://galiata.com/blog/consulting-mindset/ https://galiata.com/blog/consulting-mindset/ Looking at the mindset of a consultant, beyond technical skills. Wed, 18 Dec 2024 00:00:00 GMT David Galiata consulting career mindset business https://galiata.com/blog/python-cheat-sheet/ https://galiata.com/blog/python-cheat-sheet/ The Python cheatsheet I wish I had when I first started learning Python, featuring Mario Bros examples. Thu, 21 Nov 2024 00:00:00 GMT David Galiata python https://galiata.com/blog/expressive-code-install/ https://galiata.com/blog/expressive-code-install/ How to install Expressive Code on an Astro blog. Fri, 15 Nov 2024 00:00:00 GMT David Galiata astro code-blocks syntax-highlighting https://galiata.com/blog/ssdlc/ https://galiata.com/blog/ssdlc/ Integrating security into every phase of cloud software development with SSDLC best practices. Thu, 26 Sep 2024 00:00:00 GMT David Galiata cybersecurity https://galiata.com/blog/aws-iam-policy-intro/ https://galiata.com/blog/aws-iam-policy-intro/ A look of the key differences of AWS IAM Policies and Roles. Fri, 16 Aug 2024 00:00:00 GMT David Galiata aws cloud iam security https://galiata.com/blog/owasp-top-10/ https://galiata.com/blog/owasp-top-10/ Understanding the OWASP key web application security risks and how to mitigate them. Sat, 27 Jul 2024 00:00:00 GMT David Galiata cybersecurity cloud https://galiata.com/blog/choco-install/ https://galiata.com/blog/choco-install/ How to get Chocolatey up and running on Windows Tue, 21 May 2024 00:00:00 GMT David Galiata microsoft windows package-manager chocolatey https://galiata.com/blog/sec-boundary-move/ https://galiata.com/blog/sec-boundary-move/ Ensure a secure and compliant integration when introducing a new system into an existing security boundary. Mon, 06 May 2024 00:00:00 GMT David Galiata cybersecurity https://galiata.com/blog/saas-sec-checks/ https://galiata.com/blog/saas-sec-checks/ Exploring the crucial components within SSPM security checks and how they secure SaaS environments. Mon, 08 Apr 2024 00:00:00 GMT David Galiata cybersecurity saas https://galiata.com/blog/bia-value/ https://galiata.com/blog/bia-value/ The risk of playing security guesswork. Mon, 18 Mar 2024 00:00:00 GMT David Galiata cybersecurity business risk-management bia https://galiata.com/blog/aws-geo-routing/ https://galiata.com/blog/aws-geo-routing/ A quick look at two Route 53 routing policies. Tue, 27 Feb 2024 00:00:00 GMT David Galiata aws cloud route53 networking https://galiata.com/blog/saas-termination/ https://galiata.com/blog/saas-termination/ What to look for when you are ending a SaaS contract to maintain security and compliance. Thu, 22 Feb 2024 00:00:00 GMT David Galiata cybersecurity saas https://galiata.com/blog/sec-program-framework/ https://galiata.com/blog/sec-program-framework/ A reusable starting point for building a cybersecurity program using Assess, Manage, and Validate pillars. Wed, 14 Feb 2024 00:00:00 GMT David Galiata cybersecurity https://galiata.com/blog/respond-to-alerts/ https://galiata.com/blog/respond-to-alerts/ A framework for responding to alerts in the cloud and maintaining operational excellence. Thu, 08 Feb 2024 00:00:00 GMT David Galiata cybersecurity saas https://galiata.com/blog/python-magic-8ball/ https://galiata.com/blog/python-magic-8ball/ Magic 8 ball app in Python using random selection and user input. Wed, 31 Jan 2024 00:00:00 GMT David Galiata python https://galiata.com/blog/github-cert-pass/ https://galiata.com/blog/github-cert-pass/ Explore the strategies I used to successfully pass the GitHub Foundations Exam and validate my GitHub skills. Sun, 28 Jan 2024 00:00:00 GMT David Galiata git github certification https://galiata.com/blog/how-to-become-senior-engineer/ https://galiata.com/blog/how-to-become-senior-engineer/ Practical tips to become a senior engineer and advance your career in IT consulting. Mon, 15 Jan 2024 00:00:00 GMT David Galiata consulting https://galiata.com/blog/saas-salesforce-breach/ https://galiata.com/blog/saas-salesforce-breach/ Overly permissive users lead to Salesforce data breach and the importance of SSPM solutions. Mon, 18 Dec 2023 00:00:00 GMT David Galiata cybersecurity saas https://galiata.com/blog/apache-aws/ https://galiata.com/blog/apache-aws/ Guide to install Apache on AWS using user data scripts. Tue, 14 Nov 2023 00:00:00 GMT David Galiata aws cloud apache ec2 https://galiata.com/blog/saas-vendor-checklist/ https://galiata.com/blog/saas-vendor-checklist/ A checklist to assess SaaS vendor security during the due diligence process. Fri, 03 Nov 2023 00:00:00 GMT David Galiata cybersecurity saas https://galiata.com/blog/aws-six-advantages/ https://galiata.com/blog/aws-six-advantages/ Looking at the AWS six advantages of cloud computing and providing real-world examples. Mon, 23 Oct 2023 00:00:00 GMT David Galiata aws cloud cloud-practitioner https://galiata.com/blog/new-approach-saas-sec/ https://galiata.com/blog/new-approach-saas-sec/ Taking a look at a new approach to securing SaaS applications with complete visibility and control. Thu, 19 Oct 2023 00:00:00 GMT David Galiata cybersecurity saas https://galiata.com/blog/goals-and-accomplishments/ https://galiata.com/blog/goals-and-accomplishments/ Reflecting on goals and accomplishments as I look ahead to the rest of 2023 and plan for future success. Thu, 07 Sep 2023 00:00:00 GMT David Galiata productivity https://galiata.com/blog/cloud-resume-challenge/ https://galiata.com/blog/cloud-resume-challenge/ Part 1 of the AWS Cloud Resume Challenge. Building a Static S3 Website and Implementing CloudFront. Fri, 01 Sep 2023 00:00:00 GMT David Galiata aws cloud s3 cloudfront static-website https://galiata.com/blog/azure-log-analytics/ https://galiata.com/blog/azure-log-analytics/ How to change the Azure Log Analytics retention period. Thu, 27 Jul 2023 00:00:00 GMT David Galiata microsoft azure cloud logging https://galiata.com/blog/azure-sql-backup-retention/ https://galiata.com/blog/azure-sql-backup-retention/ Configure Azure SQL Backup retention and restore a point in time database. Wed, 19 Jul 2023 00:00:00 GMT David Galiata microsoft azure cloud sql backup https://galiata.com/blog/manage-engine-macos-uninstall/ https://galiata.com/blog/manage-engine-macos-uninstall/ How to uninstall the ManageEngine agent on macOS when the standard method does not work. Mon, 27 Feb 2023 00:00:00 GMT David Galiata macos https://galiata.com/blog/azure-sec-baselines/ https://galiata.com/blog/azure-sec-baselines/ Azure Security with baselines. Wed, 22 Feb 2023 00:00:00 GMT David Galiata microsoft azure cloud security https://galiata.com/blog/cism-pass/ https://galiata.com/blog/cism-pass/ How to pass CISM on first attempt. Tue, 08 Nov 2022 00:00:00 GMT David Galiata certification cybersecurity cism isaca https://galiata.com/blog/fortinet-no-console-cable/ https://galiata.com/blog/fortinet-no-console-cable/ How to reset fortigate firewall with no console cable. Thu, 28 Jul 2022 00:00:00 GMT David Galiata fortinet networking firewall troubleshooting https://galiata.com/blog/cisco-packet-cap-asa/ https://galiata.com/blog/cisco-packet-cap-asa/ Perform packet captures on a Cisco ASA firewall. Thu, 04 Mar 2021 00:00:00 GMT David Galiata cisco networking troubleshooting asa https://galiata.com/blog/zsh-config/ https://galiata.com/blog/zsh-config/ Set up your terminal with this Oh My Zsh quick config guide for iTerm2 on macOS. Tue, 23 Feb 2021 00:00:00 GMT David Galiata macos https://galiata.com/blog/azure-time-zone/ https://galiata.com/blog/azure-time-zone/ How to change Time Zone of Azure Virtual Machines. Sun, 21 Feb 2021 00:00:00 GMT David Galiata microsoft azure cloud powershell https://galiata.com/blog/aws-txt-records-r53/ https://galiata.com/blog/aws-txt-records-r53/ Quickly create multiple TXT records in AWS Route 53. Fri, 12 Feb 2021 00:00:00 GMT David Galiata aws cloud route53 dns https://galiata.com/blog/freeradius-service/ https://galiata.com/blog/freeradius-service/ Troubleshoot when the Freeradius service will not start on your server. Tue, 02 Feb 2021 00:00:00 GMT David Galiata linux freeradius troubleshooting authentication https://galiata.com/blog/fortinet-source-ping/ https://galiata.com/blog/fortinet-source-ping/ How to specify the source interface for ping- Fortinet. Tue, 25 Aug 2020 00:00:00 GMT David Galiata fortinet networking troubleshooting logging https://galiata.com/blog/cisco-rate-limit-asa/ https://galiata.com/blog/cisco-rate-limit-asa/ Learn how to rate limit a host with Cisco ASA Sun, 29 Mar 2020 00:00:00 GMT David Galiata cisco networking asa qos https://galiata.com/blog/fortinet-ha-cmd/ https://galiata.com/blog/fortinet-ha-cmd/ Running and reviewing Fortinet High Availability Commands. Thu, 19 Mar 2020 00:00:00 GMT David Galiata fortinet networking high-availability firewall https://galiata.com/blog/fortinet-ssl-vpn-fix/ https://galiata.com/blog/fortinet-ssl-vpn-fix/ How to resolve SSL VPN disconnects with Fortinet firewalls. Tue, 03 Mar 2020 00:00:00 GMT David Galiata fortinet networking vpn ssl https://galiata.com/blog/cisco-remove-sw-stack/ https://galiata.com/blog/cisco-remove-sw-stack/ How to remove a switch from a Cisco switch stack. Tue, 24 Sep 2019 00:00:00 GMT David Galiata cisco networking switching stack https://galiata.com/blog/cisco-vlan-config/ https://galiata.com/blog/cisco-vlan-config/ How to configure DHCP Scopes for separate VLANs- Cisco. Sun, 16 Jun 2019 00:00:00 GMT David Galiata cisco networking vlan dhcp https://galiata.com/blog/cisco-snmp/ https://galiata.com/blog/cisco-snmp/ How to quickly configure SNMP on Cisco switch and router. Sun, 10 Mar 2019 00:00:00 GMT David Galiata cisco networking snmp monitoring https://galiata.com/blog/cmd-nic/ https://galiata.com/blog/cmd-nic/ Quickly go from a DHCP address to Static via command line. Thu, 07 Mar 2019 00:00:00 GMT David Galiata microsoft networking windows netsh