As we head into 2022, ransomware groups continue to plague our digital environment with new and interesting techniques to bypass Antivirus (AV) and Endpoint Detection and Response (EDR) solutions and ensuring the successful execution of their ransomware payloads.   In December 2021, Stroz Friedberg’s Incident Response Services team engaged in a Digital Forensics and Incident […]

Web3 is a newfound technology, and it’s claimed that it can greatly increase the security on the websites using it. In fact, web3 is a new…

How simple link opening leads to RCE

File upload feature has a command injection vulnerability from which we get AWS credentials to access sensitive file in s3 bucket.

We recently discovered a code vulnerability in Horde Webmail that can be used by attackers to take over email accounts by sending a malicious email.

How to semi-automatically find vulnerabilities in WordPress plugins installed on about 10 million websites.

Take a look at hard statistics on what the 10 most popular secure email gateways of 2022 are.

Как сделать свой токен криптовалюту на базе сети Binance Smart Chain, пошаговая инструкция.  Содержание 1. Создание кошелька MetaMask 1.1. Резервная копия seed-фразы 1.2. Как подключить MetaMask к Binance Smart Chain 1.3. Пополнение кошелька MetaMask 1.3.1. Пополнение через биржу Binance 1.3.2. Пополнение через обменники 2. Выпуск собственного токена 2.1. Добавляем токен в кошелек 2.2. Публикация контракта...

In which we run a normal ELF binary on Linux without touching the filesystem(except /proc).

Description

Java Naming and Directory Interface (JNDI) is a Java API that allows clients to discover and look up data and objects via a name. These objects can be stored in different naming or directory services, such as Remote Method Invocation (RMI), Common Object Request Broker Architecture (CORBA), Lightweight Directory Access Protocol (LDAP), or Domain Name Service (DNS).

Chaining a misconfiguration in IE11/Edge Legacy with an argument injection in a Windows 10/11 default URI handler and a bypass for a previous Electron patch, we developed a drive-by RCE exploit for Windows 10. The main vulnerability in the ms-officecmd URI handler has not been patched yet and can also be triggered through other browsers (requires confirmation of an inconspicuous dialog) and desktop applications that allow URI opening.

I often hear that AppLocker is not very safe and it is easy to bypass. Since I really like AppLocker and I recommend it to customers, I decided to do this blogpost series and go over the different …

This article will show you an example of how you can use the ability to inject your own CSS rules into a web application to exfiltrate data. This attack can be particularly practical for stealing tokens that protect against CSRF attacks. In this text we will see that CSS injections can be used to steal ...

The unusual technique invokes the Windows App Installer to deliver malware

PEASS - Privilege Escalation Awesome Scripts SUITE (with colors) - PEASS-ng/linPEAS at master · carlospolop/PEASS-ng

XAR is a file archive format used in macOS, and is part of various file formats, including .xar, .pkg, .safariextz, and .xip files. XAR archives are extracted using the xar command-line utility. XAR was initially developed under open source, however, the original project appears to be no longer maintained. Apple maintains their own branch of XAR for macOS, which is published on the Apple Open Source website. The xar utility suffers from a logical vulnerability which allows files to be extracted outside of the intended destination folder, resulting in arbitrary file write anywhere on the filesystem (permissions allowing).

Александр Слобоженко, основатель медиабаинговой команды «Traffic Devils» и Семён Лавров, руководитель баинга, сделали сухой разбор арбитража трафика в Facebook на примере свежего мощного кейса. Содержание 1. Схема залива в Facebook 2. Возможные проблемы 3. Кейс 4. Аналитика по ГЕО 5. Релевантность крео и прилы 6. Разбор креатива 7. Подходы к крео Схема залива в Facebook...

Security Research & Bug Bounty Hunter

This post is a technical analysis of a recently disclosed Chrome JIT vulnerability (CVE-2021-30632) that was believed to be exploited in the wild. This vulnerability was reported by an anonymous researcher and was patched on September 13, 2021 in Chrome version 93.0.4577.82. I’ll cover the root cause analysis of the bug, as well as detailed exploitation.

Ever since Pointer Authentication Code (PAC) has been introduced, iPhone remained standing for more than two years on various pwn contests until TianfuCup 2020 (Project Zero has reported a remote zero click exploit in 2019). Ant Security and Qihoo 360 used two different bug chains respectively to successfully gained remote code execution with userspace sandbox escape on iPhone 11 with iOS 14.2.

Today i am going to share about `source code disclosure through exposed .git folder in Web Applications / Work environment`, A couple of…

Прелендинг – это история с неожиданными поворотами, трудностями и счастливым концом. И наша задача её не только создать, но и внедрить нативную рекламу, которая не вызовет отторжения. Содержание 1. Ошибка №1: переспам с названием 1.1. Пишем название в подписи под фотографией 1.2. Подзаголовки 1.3. Постскриптум 2. Ошибка №2: фейковые рекомендации 3. Ошибка №3: неправильная подача...

В прошлой статье я рассказал о грубейших ошибках большинства прелендингов. И пообещал сделать подробный разбор трёх реальных прокладок, ведь практика эффективней теории. И держу своё обещание. Содержание 1. Прелендинг средства от гипертонии 1.1. Ошибка №1: нет логотипа в шапке 1.2. Ошибка №2: плохой заголовок 1.3. Ошибка №3: слабое вступление 1.4. Ошибка №4: резкий рекламный переход...

Financially motivatedt threat actor breaks certificate parsing to avoid detection

Список сервисов аренды мобильных приложений под арбитраж трафика, подробное описание, условия, цены, контакты

List of antidebugging techniques applied to JavaScript (focused on browsers)

tl;dr — Abusing the Chromium Devtools Scope Pane to track debugging of specific javascript functions

RCE 0-day for GhostScript 9.50 - Payload generator - GitHub - duc-nt/RCE-0-day-for-GhostScript-9.50: RCE 0-day for GhostScript 9.50 - Payload generator