NOW

NØW — Codificador de Shellcode Basado en Palabras Codifica shellcode como prosa en inglés de aspecto natural. Descifralo con la frase y contraseña correctas. ¿Qué es NØW? NØW Natural Output Words es una herramienta en C que convierte bytes de shellcode sin procesar en texto inglés legible por...

psobf

Ofuscador de PowerShell Su objetivo es transformar el código para dificultar el análisis y las firmas estáticas, útil en laboratorios y compromisos autorizados de Red Team/Pentesting. Soporta 6 niveles de ofuscación más una arquitectura de transformaciones/pipeline que permite apilar técnicas com...

stegcloak

StegCloak The Cloak of Invisibility for your texts StegCloak is a pure JavaScript steganography module designed in functional programming style, to hide secrets inside text by compressing and encrypting the secret before cloaking it with special unicode invisible characters. It can be used to...

stegcloak

StegCloak La Capa de Invisibilidad para tus textos StegCloak es un módulo de esteganografía puro en JavaScript diseñado con un estilo de programación funcional, para ocultar secretos dentro de texto comprimiendo y cifrando el secreto antes de camuflarlo con caracteres Unicode invisibles especiale...

New Qilin.B Ransomware Variant Emerges with Improved Encryption and Evasion Tactics

Cybersecurity researchers have discovered an advanced version of the Qilin ransomware sporting increased sophistication and tactics to evade detection. The new variant is being tracked by cybersecurity firm Halcyon under the moniker Qilin.B. "Notably, Qilin.B now supports AES-256-CTR encryption f...

Insecure Direct Object Reference (IDOR) / Weak Encryption

nzo/url-encryptor-bundle is vulnerable to a Insecure Direct Object Reference IDOR. This vulnerability is due to a lack of mandatory key and initialization vector IV requirements, which makes the aes-256-ctr algorithm susceptible to malleability attacks. It allows attackers to decrypt and modify...

PT-2024-40444 · Nzo · Nzo/Url-Encryptor-Bundle

Name of the Vulnerable Software and Affected Versions: nzo/url-encryptor-bundle versions prior to 5.0.1 nzo/url-encryptor-bundle versions prior to 4.3.2 Description: The issue is related to the lack of mandatory key and IV requirements in the affected versions. By default, the bundle uses the...

Nextcloud: Improper confidentiality protection of server-side encryption keys

This vulnerability is related to the Improper integrity protection of server-side encryption keys vulnerability but leverages a different attack vector. While the previous attack broke the confidentiality of encrypted files because the public keys are not integrity-protected, this new attack brea...

Nextcloud: Downgrade encryption scheme and break integrity through known-plaintext attack

The idea behind the Server Side Encryption is that you can move your encrypted files to an external party without that external party being able to to read or modify those files. Some time ago, Nextcloud switched from unauthenticated CFB cipher block mode to authenticated CTR cipher block mode in...

restic cryptography

tl;dr: this is not an audit and I take no responsibility for your backups, but I had a quick look at the crypto and I think I'm going to use restic for my personal backups. I keep hearing good things about restic. I am redoing my storage solution, and restic seems to tick all the boxes for my...

Windows Crypto Ransomware in Go: Ransomware

Windows Crypto Ransomware in Go Ransomware is a type of malware that prevents or limits users from accessing their system, either by locking the system’s screen or by locking the users’ files unless a ransom is paid. More modern ransomware families, collectively categorized as crypto-ransomware,...