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Shadow RDP bypasses MFA in Azure

https://sudonull.com/shadow-rdp-bypasses-mfa-in-azure

Analysis of Shadow RDP attack: how hackers hijack admin sessions in hybrid Azure AD environment. Logs, detection, protections. For middle/senior DevOps and SecOps — implement GPO and Conditional Access.

How to Recognize and Avoid Phishing Attacks in 2025

https://sudonull.com/how-to-recognize-and-avoid-phishing-attacks-in-2025

Learn how to recognize and avoid phishing attacks with expert tactics, MFA, and zero-trust strategies. Protect your data from spear phishing and BEC scams today.

How to Protect Yourself from Phishing Attacks: 7 Key Steps

https://sudonull.com/how-to-protect-yourself-from-phishing-attacks-7-key-steps

Learn how to protect yourself from phishing attacks with 7 proven strategies. Spot scams, use MFA, and secure your data. Start defending against cyber threats today.

Cyber Hygiene for Business: Risk Calculation and ROI

https://sudonull.com/cyber-hygiene-for-business-risk-calculation-and-roi

Learn how to implement basic cyber hygiene in a medium-sized business for 2–5 mln RUB/year. Risk calculator, checklist of 10 measures, leak cases. Reduce losses from incidents — read and implement.

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