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.

287published posts

Posts by this author

Everything Sharfunnahar Radia has published.

Showing 37–48 of 287 posts

21 Jul, 2026

ParkMobile Data Breach: What 21M Users Must Know

ParkMobile Data Breach 2021 exposed data from 21 million users. See what was stolen, what stayed safe, and the steps you need to take now.

21 Jul, 2026

Linux Kernel 2026 CVE Outburst: AI Analysis & Triage

Over 400 Linux kernel flaws dropped in 24 hours. Discover how AI fuzzing found them and how sysadmins can triage and patch enterprise systems.

20 Jul, 2026

CVE-2026-42533: Critical NGINX Vulnerability

CVE-2026-42533 is a critical NGINX heap overflow flaw tied to map and regex configs. Learn what happened, who is at risk, and how to patch safely.

20 Jul, 2026

7-Zip Vulnerability CVE-2026-14266: RCE Risk

7-Zip vulnerability CVE-2026-14266 lets attackers trigger a heap overflow through crafted XZ archives. Learn the risk, patch, and how to stay safe.

19 Jul, 2026

EY Data Breach 2026: Client Tax Data Exposed

EY confirmed a 2026 data breach through a third party IT support platform exposing client tax and financial data. Timeline, risks, and response inside.

19 Jul, 2026

How to Protect Your Phone From Hackers: 15 Smart Safety Tips

Learn how to protect your phone from hackers with simple security steps, warning signs, recovery advice, and official tips for Android and iPhone users now

18 Jul, 2026

Mobile Application Security Best Practices for React Native

React native mobile app security explained with real code, OWASP MASVS steps, and expert tips to protect your app from breaches in 2026.

18 Jul, 2026

What is AI in Cybersecurity: How It Really Protects You

AI in cybersecurity explained simply, how it detects threats, stops ransomware, and where it still needs a human. A practical 2026 guide.

17 Jul, 2026

Cybersecurity Weekly: 622 Patches, Zero-Days & Data Breaches

Cybersecurity Weekly covers Microsoft’s 622 patches, active zero-days, ransomware attacks, and major global data breaches from July 13–19, 2026, in detail.

17 Jul, 2026

AI Code Review Security: Torvalds Backs AI in Kernel

AI code review security is under the spotlight after Linus Torvalds backed the Sashiko tool in the Linux kernel. Here is what it means for enterprise AppSec.

16 Jul, 2026

GPT-Red Explained: How OpenAI Fights Prompt Injection

GPT-Red is OpenAI's AI red teamer that attacks its own models. Learn how it hardened GPT-5.6 against prompt injection and what it means for security teams.

16 Jul, 2026

Daxin Malware and Stupig Backdoor: Full Technical Analysis

Learn how Daxin hijacks TCP connections and how Stupig runs SYSTEM commands from the Windows login screen, with IoCs, MITRE mapping, and mitigation advice.