Bricked your Proxmark3? No problem! This guide shows you how to revive it using Flipper Zero as a JTAG adapter, from setup to flashing recovery firmware. Plus, we’ll explore how JTAG can be used in hardware security and penetration testing.
Explore a detailed case study on detecting vulnerabilities in macOS drivers. Learn how to analyze IOKit, reverse engineer kernel extensions, and debug system crashes using real-world techniques. This guide walks through the discovery of a Denial of Service (DoS) condition in the NS_01 driver within Apple’s IONVMeFamily, offering insights into fuzzing, integer overflow detection, and crash analysis.
Discover how SLAP and FLOP attacks exploit Apple Silicon’s speculative execution vulnerabilities, enabling remote data leaks via web browsers. Learn about their impact, exploitation techniques, and potential mitigations to protect your privacy.
The article explores Task Injection on macOS, detailing how attackers can acquire task ports, allocate memory, and execute arbitrary code within target processes. It demonstrates shellcode creation, memory management, and execution techniques, while examining macOS security mechanisms like taskgated, Hardened Runtime, and platform binary protections. Debugging and injection scenarios are tested, highlighting potential vulnerabilities and secure practices.
The article presents a detailed breakdown of how ISO files can be used to bypass Microsoft Defender SmartScreen protections.
Explore advanced techniques for bypassing anti-execution defenses in corporate environments. This article delves into methods for executing code on hardened systems during Red Team Operations after gaining initial access.
Take a look at the security & privacy improvements brought to its users in Android 15. The article explores what was changed, how it affects daily users and application developers.
Read about multiple vulnerabilities in IBM i Access Client Solutions software related to connecting AS400 servers. Chaining those vulnerabilities could allow remote attackers to access client and server machines.
Understand the risks associated with the use of large language models based on the OWASP Top 10 for LLMs list. The article aims to illustrate and explain through examples the vulnerabilities in applications that use LLMs.
This article will guide you in gaining initial access to a target during a Red Team assessment. It is divided into two parts for easy comprehension. The first part details the use of OSINT for Malware delivery, primarily for spear phishing. The second part covers creating malware and making use of evasion techniques. We hope you find this article both informative and enjoyable!
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