Knowledge Hub

Practitioner-grade cybersecurity content

Technical playbooks, war stories, and how-to-think guides — written by practitioners, anchored to the Indian context.

Want structured, step-by-step learning instead? Explore the Academy (guided courses) or the AI security hub.

Latest articles

Most recent practitioner playbooks across every track. Filter by topic in the sidebar, or use search.

News

First VPN Dismantled in Global Takedown Over Use by 25 Ransomware Groups

Authorities in Europe and North America have announced the dismantling of a criminal virtual private network (VPN) service used by criminal actors…

May 23, 2026 · 1 min read
News

Google API Keys Remain Active After Deletion

A security researcher discovered the API keys can still be used for 23 minutes after deletion, even though the cloud provider claims…

May 23, 2026 · 1 min read
News

Megalodon GitHub Attack Targets 5,561 Repos with Malicious CI/CD Workflows

Cybersecurity researchers have disclosed details of a new automated campaign called Megalodon that has pushed 5,718 malicious commits to 5,561 GitHub repositories…

May 23, 2026 · 1 min read
News

Ghostwriter Targets Ukraine Government Entities with Prometheus Phishing Malware

The Belarus-aligned threat actor known as Ghostwriter (aka UAC-0057 and UNC1151Ukraine's National Security and Defense Council) has been observed using lures related…

May 23, 2026 · 1 min read
News

Kimwolf DDoS Botnet Operator Arrested in Canada Over DDoS-for-Hire Attacks

The U.S. Department of Justice (DoJ) on Thursday announced the arrest of a Canadian man in connection with allegedly operating a distributed…

May 23, 2026 · 1 min read
News

Making Vulnerable Drivers Exploitable Without Hardware – The BYOVD Perspective

1 Introduction This article provides a technical analysis of how many Windows kernel mode drivers can be interacted with from user mode…

May 23, 2026 · 1 min read
News

Drupal Vulnerability in Hacker Crosshairs Shortly After Disclosure

Drupal is warning users that it has already seen attempts to exploit CVE-2026-9082 and security firms are seeing attacks against thousands of…

May 23, 2026 · 1 min read
News

Canadian Man Arrested for Operating Kimwolf Botnet

Jacob Butler, 23, has been arrested in Canada and US authorities are seeking his extradition on computer hacking charges. The post Canadian…

May 23, 2026 · 1 min read
News

In Other News: Industrial Router Exploitation, CISA KEV Nomination Form, Gas Station Hacking

Other noteworthy stories that might have slipped under the radar: CISA contractor exposes credentials, Mythos testing and new features, Huawei router flaw…

May 23, 2026 · 1 min read
News

TrendAI Patches Apex One Zero-Day Exploited in the Wild

CVE-2026-34926 is a directory traversal flaw that can be exploited against the on-premise version of Apex One. The post TrendAI Patches Apex…

May 23, 2026 · 1 min read
1 3 4 5 6 7 91