Author profile

Gazi Mahmud

Cybersecurity Leader

Co-Founder and CIO of Hoplon InfoSec LLC, cybersecurity leader, and CISM & CISA certified professional with expertise in cyber risk management, security governance, compliance, and incident response.

206published posts

Posts by this author

Everything Gazi Mahmud has published.

Showing 61–72 of 206 posts

11 Jan, 2026

AI Penetration Testing: How Smart Attacks Find Real Risks

AI penetration testing helps identify real security gaps using intelligent attack simulation, human review, and ethical testing methods.

07 Jan, 2026

Chrome Extensions Stealing ChatGPT Data Expose 900,000 Users

Investigating Chrome extensions stealing ChatGPT data, DeepSeek chat risks, how the attack worked, who was affected, and how users can stay protected.

05 Jan, 2026

Social Engineering Scams: How Employee Login Theft Works

Learn how social engineering scams targeting employees trick staff into sharing login details and how organizations can prevent credential theft.

04 Jan, 2026

Mobile Device Security 2026: Risks, Solutions,Best Practices

Learn why mobile device security matters in 2026, key threats to phones, and proven solutions to protect personal and business data.

31 Dec, 2025

Mobile App Security Flaws Expose User Privacy in 2026

Mobile app security flaws expose user privacy through weak APIs, excessive permissions, and insecure storage. Learn risks, examples, and fixes.

28 Dec, 2025

MongoBleed Vulnerability: MongoDB Security Risks

Learn how the MongoBleed vulnerability exposes MongoDB databases online, the real risks of unauthenticated access, and how to secure your data now.

28 Dec, 2025

TrustWallet Chrome Hack Alert: $7M Stolen in 2025 Breach

TrustWallet Chrome Extension Hacked in December 2025, causing a $7M crypto loss. Learn what happened, who was affected, and how to stay safe.

25 Dec, 2025

Why Penetration Testing Matters Before Business Breaches

Why is penetration testing so important for businesses today? Find out the hidden risks, compliance facts, and real-world reasons why companies get hacked.

24 Dec, 2025

MAS Windows Activation Malware-PowerShell Attacks

MAS Windows activation malware uses fake domains to deliver PowerShell attacks. Learn how it works, the risks involved, and how to remove it safely.

22 Dec, 2025

U.S. DOJ Charges Reveal Ploutus ATM Malware Cash-Out Attacks

U.S. DOJ ATM hacking charges reveal how Ploutus malware enabled large-scale ATM jackpotting attacks and exposed serious banking security gaps.

13 Dec, 2025

AI Holiday Scams Surge: Smarter Tricks Target More Shoppers

Holiday scams 2025 are getting smarter with AI-driven fake deals, delivery texts, and voice cloning fraud. Learn how to spot and avoid these new threats.

11 Dec, 2025

Chrome 0 day Vulnerability Alert: Google Issues Critical Fix

Google warns of a new Chrome 0 day vulnerability actively exploited in December 2025. Learn what the flaw means, who is at risk, and how to secure Chrome now.