Author profile

Sharfunnahar Radia

Cybersecurity Content Specialist

She is a cybersecurity news specialist with several years of experience researching and writing about cyber threats, data breaches, vulnerabilities, and emerging security trends.

256published posts

Posts by this author

Everything Sharfunnahar Radia has published.

Showing 1–12 of 256 posts

18 Aug, 2026

Windows 11 Context Menu Update: Faster, Customizable Menu

Windows 11 context menu update brings a faster, cleaner right-click menu with customization options and app extension controls in File Explorer.

17 Aug, 2026

macOS Screen Sharing Vulnerability Exploited in Attacks

Learn how the macOS Screen Sharing vulnerability exploited in attacks works, which versions are fixed, and what IT teams should do to reduce exposure.

16 Aug, 2026

Clicked on a Phishing Link? What to Do Now

Clicked on a phishing link? Learn what to do next if you entered a password, approved MFA, downloaded a file, or exposed sensitive information.

14 Aug, 2026

AI Agent Security Assessment Checklist for 2026

A practical AI agent security assessment checklist covering identity, permissions, memory integrity and monitoring, mapped to OWASP, MITRE ATLAS and NIST.

13 Aug, 2026

Palo Alto Networks August 2026 Vulnerabilities: 10 CVEs

Palo Alto Networks August 2026 vulnerabilities affect PAN-OS, GlobalProtect, Prisma Access Agent and Prisma Browser. See CVEs, risks and fixes.

11 Aug, 2026

OpenAI Astra Cybersecurity Risk May Reach Critical Level

OpenAI Astra cybersecurity risk may reach a Critical level. See what OpenAI found, what remains unproven, and why stronger controls were added.

11 Aug, 2026

Microsoft and Apple Security Vulnerabilities You Should Know

Microsoft and Apple security vulnerabilities affect Azure, Teams, identity services, and macOS. Learn the key risks, fixes, and what you should update now.

08 Aug, 2026

Vanta Stealer Steals Browser Passwords and Gaming Accounts

Vanta Stealer steals browser passwords, cookies, crypto wallet data, gaming accounts, and session tokens. Learn the risks and how to respond safely.

05 Aug, 2026

Claude AI Testing Environment Security Incident Overview

Anthropic says human error let Claude AI reach real-world systems during testing. Learn what happened, why it matters, and key lessons for businesses.

04 Aug, 2026

How to Protect Yourself from Fraudulent Robocalls and Caller Scams

Fraudulent robocalls are becoming more common. Learn how to spot scam calls, avoid common tricks, and protect your personal information.

03 Aug, 2026

AI Penetration Testing: Secure Your AI Systems

AI penetration testing helps find prompt injection, data leaks, unsafe AI agents, and hidden security risks before attackers exploit them.

01 Aug, 2026

Gmail Data Breach: Is Your Password Already Out There?

183 million Gmail accounts leaked, 48 million more in early 2026. See exactly what happened, who is at risk, and the steps that actually protect you.