[SECURITY] Fedora 42 Update: php-phpseclib-2.0.52-1.fc42

MIT-licensed pure-PHP implementations of an arbitrary-precision integer arithmetic library, fully PKCS1 v2.1 compliant RSA, DES, 3DES, RC4, Rijndael, AES, Blowfish, Twofish, SSH-1, SSH-2, SFTP, and X.509...

GHSA-7M29-F4HW-G2VX uTLS has a fingerprint vulnerability from GREASE ECH mismatch for Chrome parrots

There is a fingerprint mismatch with Chrome when using GREASE ECH, having to do with ciphersuite selection. When Chrome selects the preferred ciphersuite in the outer ClientHello and the ciphersuite for ECH, it does so consistently based on hardware support. That means, for example, if it prefers...

Windows Gather PL/SQL Developer Connection Credentials

This module can decrypt the histories and connection credentials of PL/SQL Developer, and passwords are available if the user chooses to remember. Module Options msf use post/windows/gather/credentials/plsqldeveloper msf postplsqldeveloper show actions ...actions... msf postplsqldeveloper set...

LimeRAT Malware Analysis: Extracting the Config

Remote Access Trojans RATs have taken the third leading position in ANY. RUN's Q1 2023 report on the most prevalent malware types, making it highly probable that your organization may face this threat. Though LimeRAT might not be the most well-known RAT family, its versatility is what sets it...

Ransomware in the CIS

Introduction These days, when speaking of cyberthreats, most people have in mind ransomware, specifically cryptomalware. In 2020–2021, with the outbreak of the pandemic and the emergence of several major cybercriminal groups Maze, REvil, Conti, DarkSide, Avaddon, an entire criminal ecosystem took...

Wormable DarkRadiation Ransomware Targets Linux and Docker Instances

Cybersecurity researchers are sounding the alarm bell over a new ransomware strain called "DarkRadiation" that's implemented entirely in Bash and targets Linux and Docker cloud containers, while banking on messaging service Telegram for command-and-control C2 communications. "The ransomware is...

Padding Oracle Attack due to Observable Timing Discrepancy in jose-node-cjs-runtime

Impact AESCBCHMACSHA2 Algorithm A128CBC-HS256, A192CBC-HS384, A256CBC-HS512 decryption would always execute both HMAC tag verification and CBC decryption, if either failed JWEDecryptionFailed would be thrown. But a possibly observable difference in timing when padding error would occur while...

Encryption 101: How to break encryption

Continuing on in our Encryption 101 series, where we gave a malware analyst's primer on encryption and demonstrated encryption techniques using ShiOne ransomware, we now look at what it takes to break an encryption. In order for something as powerful as encryption to break, there needs to be some...

AES - Critical - Unsupported - SA-CONTRIB-2017-027

This module provides an API that allows other modules to encrypt and decrypt data using the AES encryption algorithm. The module does not follow requirements for encrypting data safely. An attacker who gains access to data encrypted with this module could decrypt it more easily than should be...

The first Linux ransomware 马失前蹄: encryption vulnerabilities can be compromised-the vulnerability warning-the black bar safety net

In Windows have long had ransomware（ransom ransomware, until Linux in Linux. Encoder. 1, which is the first linux ransomware. This software acts with CryptoWall And TorLocker and other infamous Trojan horse software is very similar. Hackers use ransomware cases In hack remote use of popular...

Hidden-tear - An open source ransomware-like file crypter

| | | | | | | | | | | | | | | | | ' | |/ |/ |/ \ ' \ | / / | '| | | | | | | | | | / | | | | || / | | | || |||,|,||| || \|,|| It's a ransomware-like file crypter sample which can be modified for specific purposes. Features Uses AES algorithm to encrypt files. Sends encryption key to a server...

[CVE-2 0 1 4-3 1 0 0]Android KeyStore stack overflow vulnerability analysis-vulnerability warning-the black bar safety net

CVE-2 0 1 4-3 1 0 0 is Android platform KeyStore to a stack overflow vulnerability. This vulnerability is the last 9 month by IBM of the two engineers found and reported to Google, in year 6, on 2 3, is disclosed. After the public, Google also released a vulnerability test code. So what is a...

Apple Turns on BEAST Attack Mitigation by Default in Safari

Apple enabled a feature in its recent OS X Mavericks update that neutered the BEAST cryptographic attacks. BEAST is a two-year-old attack tool that exploits a vulnerability in TLS 1.0 and SSL 3.0 and could lead to an attacker stealing HTTPS cookies or hijacking browser sessions. Apple’s Safari...

Windows 8 Security flaw : Logon Passwords Stores in Plain Text

Windows 8 is the first operating system from Microsoft to support alternative non-biometric authentication mechanisms such as Picture Password and PIN. A vulnerability discovered by a password security vendor - "Passcape" in Microsoft's Windows 8 operating system that it saves a log on password i...