Huawei Data Communication: Deploying OSPFv3 Authentication

OSPFv3 HMAC-SHA256 authentication is deployed to prevent attackers from attempting to use control plane protocols to destroy entries on which forwarding depends, such as routes. SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are...

[SECURITY] [DLA 1560-1] gnutls28 security update

Package : gnutls28 Version : 3.3.30-0+deb8u1 CVE ID : CVE-2018-10844 CVE-2018-10845 CVE-2018-10846 A set of vulnerabilities was discovered in GnuTLS which allowed attackers to do plain text recovery on TLS connections with certain cipher types. CVE-2018-10844 It was found that the GnuTLS...

CenoCipher - Easy-To-Use, End-To-End Crypto-Communication Tool

CenoCipher is a free, open-source, easy-to-use tool for exchanging secure encrypted communications over the internet. It uses strong cryptography to convert messages and files into encrypted cipher-data, which can then be sent to the recipient via regular email or any other channel available, suc...

Timing Attack

salt is vulnerable to timing attacks. This vulnerability is due to the use of a regular string comparison function to verify an HMAC-SHA256 signature...

Matroschka - Python Steganography Tool To Hide Images Or Text In Images

Матрёшка mɐˈtrʲɵʂkə is a command-line steganography tool written in pure Python. You can use it to hide and encrypt images or text in the least significant bits of pixels in an image. Encryption The encryption uses HMAC-SHA256 to authenticate the hidden data. Therefore the supplied MAC password i...

Python Steganography Tool: Matroschka

Python Steganography Tool Матрёшка mɐˈtrʲɵʂkə is a command-line steganography tool written in pure Python. You can use it to hide and encrypt images or text in the least significant bits of pixels in an image. Encryption The encryption uses HMAC-SHA256 to authenticate the hidden data. Therefore t...

OpenSSL AES-NI Padding Oracle MitM Information Disclosure

The remote host is affected by a man-in-the-middle MitM information disclosure vulnerability due to an error in the implementation of ciphersuites that use AES in CBC mode with HMAC-SHA1 or HMAC-SHA256. The implementation is specially written to use the AES acceleration available in x86/amd64...

oclHashcat v1.2 - GPGPU-based Multi-hash Cracker

oclHashcat is a GPGPU-based multi-hash cracker using a brute-force attack implemented as mask attack, combinator attack, dictionary attack, hybrid attack, mask attack, and rule-based attack. This GPU cracker is a fusioned version of oclHashcat-plus and oclHashcat-lite. GPU Driver requirements: NV...

SuSE 11.2 / 11.3 Security Update : Mozilla NSS (SAT Patch Numbers 8484 / 8485)

"Mozilla NSS has been updated to 3.15.2 bnc847708 bringing various features and bugfixes : The main feature is TLS 1.2 support and its dependent algorithms. - Support for AES-GCM ciphersuites that use the SHA-256 PRF - MD2, MD4, and MD5 signatures are no longer accepted for OCSP or CRLs - Add...

SuSE 11.2 Security Update : Mozilla NSS (SAT Patch Number 8484)

"Mozilla NSS has been updated to 3.15.2 bnc847708 bringing various features and bugfixes : The main feature is TLS 1.2 support and its dependent algorithms. - Support for AES-GCM ciphersuites that use the SHA-256 PRF - MD2, MD4, and MD5 signatures are no longer accepted for OCSP or CRLs - Add...