Smart contracts are self-executing contracts with the terms of the agreement directly written into code. They operate on a blockchain…

The prevalence of security incidents such unauthorized access, malware attacks, zero-day attacks, data breaches, denial of service (DoS)…

Series 2 Chapter 3

Dalam ranah cybersecurity, Denial-of-Service (DoS) dan Distributed Denial-of-Service (DDoS) adalah dua ancaman paling terkenal yang dapat…

List of contents

A Denial of Service (DoS) attack is a cyberattack in which an attacker attempts to make a system, network, or service unavailable to its…

In this blog, I’ll explore the mechanics, types, impacts, and defenses against DoS attacks.

One month ago, I was looking for bugs in a prop firm platform (I’ve been trading for 3 years and have worked with many of them).  This…

Attacking & Defending Machines

OpenVPN released an urgent patch (v2.7_rc2) fixing two critical flaws: a Heap Over-read (CVE-2025-12106, CVSS 9.1) and an HMAC bypass (CVE-2025-13086) that allows unauthenticated DoS. Windows 7 support is broken.

Not every cyber attack steals data.

An integer overflow flaw (CVE-2025-66168) in Apache ActiveMQ's MQTT module allows authenticated attackers to crash brokers. Update your systems immediately.

Every hackers should about this..

BitSight unmasks RondoDox: a modular botnet using "nanomites" to dodge debuggers while hijacking 18 architectures for Monero mining and gaming DoS attacks.

TL;DR The Okta Red Team recently found a severe crash flaw in a core secure library. A remote attacker can freeze server memory by sending a tiny bad payload. The OpenSSL HollowByte vulnerability …

.اللهم انفعنا بما علَّمتنا، وعلِّمنا ما ينفعنا، وزِدنا علمًا وفقهًا وفهمًا يا رب العالمين