253 matches found
SHA-256-Backdoor-Discovery-Engine
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web_exploit_detector
Web Exploit Detector Introduction The Web Exploit Detector is a Node.js application and NPM module used to detect possible infections, malicious code and suspicious files in web hosting environments. This application is intended to be run on web servers hosting one or more websites. Running the...
SHA256-CDP
SHA256-CDP:循环数字和投影(Cyclic Digit-sum Projection) 基于CDP结构分析框架的SHA-256 GPU加速彩虹表实现。 基于CDP论文(DOI:10.5281/zenodo.20627240)的研究成果,本仓库提供了CDP彩虹链表的完整、可工作实现,包含OpenCL构建内核和针对AMD RDNA4硬件的Vulkan计算查询/验证管线。 什么是CDP? CDP(循环数字和投影)是SHA-256的一种结构分析框架,揭示了哈希函数输出分布中先前未记录过的数学性质。 核心发现:任何SHA-256输出的十六进制数字和 WH,当通过 fw =...
temcrypt
下一代加密技术 在网页上尝试 temcrypt → temcrypt SDK 专注于保护高度敏感数据,temcrypt 是一种先进的多层数据进化加密机制,提供随时间可扩展的复杂性,并能抵抗常见的暴力攻击。 你可以在部署时创建自己的应用程序、脚本和自动化任务。 知识 了解 temcrypt 的含义、功能以及启发我创建它的灵感等内容。阅读知识文档。这对你非常重要。 兼容性 temcrypt 兼容 Node.js v18 及以上版本,以及现代网页浏览器,使你可以在各种环境中使用它。 快速开始 temcrypt 仅依赖 crypto-js 来处理加密算法,如 AES-256 、SHA-256...
temcrypt
The Next-gen Encryption Try temcrypt on the Web → temcrypt SDK Focused on protecting highly sensitive data, temcrypt is an advanced multi-layer data evolutionary encryption mechanism that offers scalable complexity over time, and is resistant to common brute force attacks. You can create your own...
rainbowcrackalack
Rainbow Crackalack Author: Joe Testa @therealjoetesta About This project produces open-source code to generate rainbow tables as well as use them to look up password hashes. While the current release only supports NTLM, future releases may support MD5, SHA-1, SHA-256, and possibly more. Both Linu...
hash-identifier
hash-identifier Software to identify the different types of hashes used to encrypt data and especially passwords. Encryption formats supported: ADLER-32 CRC-32 CRC-32B CRC-16 CRC-16-CCITT DESUnix FCS-16 GHash-32-3 GHash-32-5 GOST R 34.11-94 Haval-160 Haval-192 110080 ,Haval-224 114080 ,Haval-256...
cryptovenom
CryptoVenom CryptoVenom: The Cryptography Swiss Army knife What is CryptoVenom? CryptoVenom is an OpenSource tool which contains a lot of cryptosystems and cryptoanalysis methods all in one, including classical algorithms, hash algorithms, encoding algorithms, logic gates, mathematical functions,...
Hybrid Submit
Hybrid Analysis バッチサブミッションスクリプト このPythonスクリプトは、フォルダを再帰的にスキャンし、実行可能ファイル、スクリプト、ドキュメント、およびその他の関連ファイル を Hybrid Analysis Falcon Sandbox に送信して、自動マルウェア解析を行います。 機能 ディレクトリを再帰的に走査 サポートされているファイルタイプのみを送信(以下のリストを参照) 空のファイル、サイズ超過ファイル、以前に送信済みのファイルをスキップ パストラバーサル攻撃を防止 – ファイルがスキャンルート内にあることを確認 シンボリックリンクをスキップ...
log4j-checker
Log4j-Checker このリポジトリには、CVE-2021-44228(別名Log4Shell)の脆弱性がある可能性のある.jarファイルを特定するのに役立つスクリプトが含まれています。 Log4Shell ハッシュチェック このスクリプトは、特定のパスからファイルシステム内の.jarファイルを検索し、見つかった各.jarファイル(ファイル名に関わらず)のSHA-256ハッシュを計算し、ユーザーが提供したSHA-256ハッシュのリストと比較します。...
CVE-2023-41892_poc
CVE-2023-41892poc 自分用にカスタマイズ pocnoauth.py ベーシックなPHPワンライナーウェブシェル ?cmd= によるOSコマンド実行 pocauth.py シンプルなキーベース認証を追加したウェブシェル(SHA-256ハッシュ比較方式) 正しいキーを入力しないとコマンド実行不可 コード修正が必要: droppayload 関数内の webshell 変数で YOURSECRETKEY の部分を、使用するキーの SHA-256ハッシュ値 に変更 使い方: 1. webshell 内の YOURSECRETKEY → 平文キーの SHA-256 ハッシュ値に置き...
crypto-lab-merkle-proofs
crypto-lab-merkle-proofs What It Is This is an interactive demo of Merkle trees and Merkle inclusion proofs , built on SHA-256 via the browser's WebCrypto API. A Merkle tree hashes a set of data blocks into a single root hash that commits to all of them at once; an inclusion proof is the short li...
CVE-2026-81704
opensslencrypt versions before 1.4.9 contain a weak key derivation vulnerability in the D-Bus CryptoService.EncryptFile handler that uses unstretched SHA-256 instead of Argon2id. Attackers can perform offline password guessing against encrypted files roughly six to seven orders of magnitude faste...
CVE-2026-81688
opensslencrypt versions before 1.4.9 store an unkeyed SHA-256 hash of the plaintext in the cleartext file header metadata. Attackers can read this hash without the password to confirm guessed plaintexts offline or fingerprint identical plaintexts across separately-encrypted files...
EUVD-2026-67060
opensslencrypt versions before 1.4.9 contain a weak key derivation vulnerability in the D-Bus CryptoService.EncryptFile handler that uses unstretched SHA-256 instead of Argon2id. Attackers can perform offline password guessing against encrypted files roughly six to seven orders of magnitude faste...
CVE-2026-81704 openssl_encrypt before 1.4.9 Weak Key Derivation via D-Bus
opensslencrypt versions before 1.4.9 contain a weak key derivation vulnerability in the D-Bus CryptoService.EncryptFile handler that uses unstretched SHA-256 instead of Argon2id. Attackers can perform offline password guessing against encrypted files roughly six to seven orders of magnitude faste...
CVE-2026-81704
openssl_encrypt versions before 1.4.9 contain a weak key derivation vulnerability in the D-Bus CryptoService.EncryptFile handler. The affected code uses unstretched SHA-256 instead of Argon2id , omitting key stretching and hash rounds. This allows attackers to perform offline password guessing ag...
CVE-2026-81704 openssl_encrypt before 1.4.9 Weak Key Derivation via D-Bus
opensslencrypt versions before 1.4.9 contain a weak key derivation vulnerability in the D-Bus CryptoService.EncryptFile handler that uses unstretched SHA-256 instead of Argon2id. Attackers can perform offline password guessing against encrypted files roughly six to seven orders of magnitude faste...
CVE-2026-81688 openssl_encrypt before 1.4.9 Plaintext Confirmation Oracle via SHA-256
opensslencrypt versions before 1.4.9 store an unkeyed SHA-256 hash of the plaintext in the cleartext file header metadata. Attackers can read this hash without the password to confirm guessed plaintexts offline or fingerprint identical plaintexts across separately-encrypted files...
CVE-2026-81688
openssl_encrypt versions before 1.4.9 store an unkeyed SHA-256 hash of the plaintext in the cleartext file header metadata. Because the hash is not keyed, an attacker who obtains an encrypted file can read the hash without the password and use it as a plaintext confirmation oracle — verifying gue...