Cybersecurity Insights & Resources

Real-world cybersecurity knowledge from our team — no fluff, just what matters.

Featured Article

Penetration Testing

We Decompiled Your APK in 10 Minutes. Here's What We Found.

Hardcoded API keys, debug builds in production, and secrets sitting in plain sight — what we find when we decompile Android APKs from real security engagements.

Arcentiq
July 28, 2026
14 min read

All Articles

Penetration Testing

We Decompiled Your APK in 10 Minutes. Here's What We Found.

Hardcoded API keys, debug builds in production, and secrets sitting in plain sight — what we find when we decompile Android APKs from real security engagements.

Arcentiq
Jul 28, 2026
14 min read
Penetration Testing

When One Endpoint Hands Over the Entire Server

Path traversal is a twenty-year-old vulnerability. It showed up in a production Tomcat environment in 2026, fully exploitable, no authentication required, and handed us system password hashes, live session tokens, and plaintext credentials — all from a single missing validation check.

Arcentiq
Jun 22, 2026
11 min read
AI Security

We Tested 8 SaaS Products With AI Features — 5 Were Leaking One Customer's Data Into Another's Session

Everyone is racing to ship an AI assistant. Nobody is asking what happens to tenant isolation when you do. We tested 8 Indian and global SaaS platforms that recently added AI chat features. What we found is a quiet, invisible breach category that has no name yet — but will.

Arcentiq
May 23, 2026
11 min read
AI Security

We Tested 17 SaaS Products With AI Features — 9 Were Leaking One Customer's Data Into Another's Session

Everyone is racing to ship an AI assistant. Nobody is asking what happens to tenant isolation when you do. We tested 17 Indian and global SaaS platforms that recently added AI chat features. What we found is a quiet, invisible breach category that has no name yet — but will.

Arcentiq
May 10, 2026
11 min read
Cloud Security

The Misconfigured Cloud That Leaked a Startup's Entire Database — A Forensic Breakdown

A single public S3 bucket. An over-permissioned IAM role. An RDS instance sitting on a public subnet. This is the exact chain of events — reconstructed from public breach reports — that wiped out a Series B startup's user trust overnight. Step by step, from first discovery to full exfiltration.

Arcentiq
Apr 11, 2026
18 min read
Cloud Security

The Misconfigured Cloud That Leaked a Startup's Entire Database — A Forensic Breakdown

A single public S3 bucket. An over-permissioned IAM role. An RDS instance sitting on a public subnet. This is the exact chain of events — reconstructed from public breach reports — that wiped out a Series B startup's user trust overnight. Step by step, from first discovery to full exfiltration.

Arcentiq
Apr 10, 2026
18 min read
Vulnerability Assessment

We Tested 28 Indian Startup Websites — Here's What We Found

Two weeks of passive recon on 28 Indian startups. What we found wasn't just misconfigurations — it was open doors to million-dollar breaches. Real findings, real attack scenarios, zero exploitation.

Arcentiq
Mar 31, 2026
15 min read
Vulnerability Assessment

OWASP Top 10 2023: What's New and How to Protect Your Applications

An in-depth analysis of the latest OWASP Top 10 vulnerabilities and practical steps to secure your web applications.

Harsh Tarsariya
Aug 10, 2025
8 min read