by George Chrysovaladis Grammatikos | Aug 25, 2026 | Azure, Security
Compromised user accounts are a frequent security concern. Attackers might use stolen credentials, new devices, or unusual locations to get into company resources. Microsoft Entra ID Protection helps organizations spot identity risks, like risky sign-ins or users who...
by George Chrysovaladis Grammatikos | Jul 23, 2026 | Power Automate, Power Platform
Most APIs make you log in again after some time. You get a token, but it stops working after a while. If you run your task for a long time, it will give you an error because the token is no longer valid. When your token runs out, check the time before you make a call....
by George Chrysovaladis Grammatikos | Jul 10, 2026 | Azure, Security
Azure Virtual Machines usually need remote access for management. But leaving management ports such as RDP (port 3389) or SSH (port 22) open can make them more vulnerable to unauthorized access. Microsoft Defender for Cloud includes Just-in-Time (JIT) VM access. This...
by George Chrysovaladis Grammatikos | Jun 13, 2026 | Azure, Identity + Security, Security
For every organization, how it manages its external identities is critical. There are two main categories: MS Entra B2B and B2C tenants; the first, usually known as the workforce tenant, covers the organization’s internal identities, while B2C covers...
by George Chrysovaladis Grammatikos | Jun 2, 2026 | Power Apps, Power Platform
Test data, old imports, and records nobody has touched in years all take up storage and get in the way. Deleting them one page at a time is slow. The bulk delete option in the PPA portal lets you choose which records to remove. First, you can review the records you...