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.

202published posts

Posts by this author

Everything Gazi Mahmud has published.

Showing 37–48 of 202 posts

21 Mar, 2026

How Hackers Guess Passwords: Verified Methods and Defenses

Understand how hackers guess passwords using phishing, credential stuffing, brute force, and weak password habits, and learn how to protect your accounts.

17 Mar, 2026

Online Video Call Security: Protect Meetings from Hackers

Learn online video call security tips to protect Zoom, Meet, and Teams meetings from hackers, unauthorized access, and privacy risks.

16 Mar, 2026

Microsoft Exchange Online Mailbox Access Outage Disrupts Global Users

Microsoft Exchange Online Mailbox Access Outage affects users worldwide. Businesses report inbox access failures and Microsoft investigates the cause.

15 Mar, 2026

Fake VPN Alert: Storm-2561 Hijacks Google Search Results!

Storm-2561 is using SEO poisoning to trick users into downloading fake VPNs. Protect your credentials from this new malware attack now.

09 Mar, 2026

macOS and iOS Vulnerabilities Exploited in Attacks

CISA warns that macOS and iOS vulnerabilities are actively exploited. Learn affected devices, CVEs, risks, and how Apple users should respond.

23 Feb, 2026

Odido Data Breach: 6.2 Million Customers Exposed

Odido data breach 6.2 million customers impacted. Learn what happened, what data was leaked, and how to protect yourself from scams and identity theft.

14 Feb, 2026

Chrome Extensions Data Breach: 287 Leak Crisis

Learn how a Chrome extensions data breach can expose browsing history, how exfiltration works, real impacts, and practical defenses for teams.

13 Feb, 2026

Microsoft Outlook Email Add-in Stole 4,000 Accounts

2026 security alert: A hijacked Microsoft Outlook Email add-in exposed 4,000+ credentials and payment data. Learn the risks and how to stay protected.

10 Feb, 2026

WormGPT Hacking AI Breach Raises Questions on Criminal AI

WormGPT hacking AI breach claims suggest leaked data from a criminal AI tool, raising concerns about underground security, trust, and AI-driven cybercrime.

10 Feb, 2026

SolarWinds Attack: WHD Exploit on Exposed Servers

SolarWinds Attack explained: learn how exposed Web Help Desk servers were exploited, which WHD flaws were involved, and what defenders should do next.

08 Feb, 2026

Managed Endpoint Security Services for Modern Enterprises

Learn how managed endpoint security services protect modern businesses, why they matter now, and what to look for in a trusted provider.

08 Feb, 2026

Mobile Security Threats and Best Practices 2026 Guide

Mobile security threats are rising fast. Learn common risks, how attacks work, and proven best practices to protect your smartphone and data.