CVE-2016-0800

The SSLv2 protocol, as used in OpenSSL before 1.0.1s and 1.0.2 before 1.0.2g and other products, requires a server to send a ServerVerify message before establishing that a client possesses certain plaintext RSA data, which makes it easier for remote attackers to decrypt TLS ciphertext data by...

SSLv2 DROWN Attack

Network traffic encrypted using an RSA-based SSL certificate may be decrypted if enough SSLv2 handshake data can be collected. Exploitation of this vulnerability—referred to as DROWN in public reporting—may allow a remote attacker to decrypt individual messages from a server supporting SSLv2...

FreeBSD : wireshark -- multiple vulnerabilities (42c2c422-df55-11e5-b2bd-002590263bf5)

Wireshark development team reports : The following vulnerabilities have been fixed : - wnpa-sec-2015-31 NBAP dissector crashes. Bug 11602, Bug 11835, Bug 11841 - wnpa-sec-2015-37 NLM dissector crash. - wnpa-sec-2015-39 BER dissector crash. - wnpa-sec-2015-40 Zlib decompression crash. Bug 11548 -...

SSL DROWN Attack Vulnerability (Decrypting RSA with Obsolete and Weakened eNcryption)

The remote host supports SSLv2 and therefore may be affected by a vulnerability that allows a cross-protocol Bleichenbacher padding oracle attack known as DROWN Decrypting RSA with Obsolete and Weakened eNcryption. This vulnerability exists due to a flaw in the Secure Sockets Layer Version 2 SSLv...

SSLv2 Cross-Protocol Session Decryption Vulnerability (DROWN)

Binary data 9127.prm...

CTB-Locker Ransomware Spreading Rapidly, Infects Thousands of Web Servers

Ransomware has steadily evolved over the past decade, moving from isolated attacks on individual computers to wider campaigns that disrupt entire services. Families such as Cryptowall and Locky showed how quickly file-encrypting malware could spread across Windows systems. Researchers are now...

CTB-Locker/Critroni Finds New Legs Targeting Websites

After months of relative dormancy, ransomware CTB-Locker or Critroni is back and this time finding new life targeting websites. Researchers are calling this variant “CTB-Locker for Websites” because it targets websites, encrypts their content, and demands a 0.4 bitcoin $425 ransom for access to t...

DSA-3488-1 libssh - security update

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CVE-2016-1321

Cisco Universal Small Cell devices with firmware R2.12 through R3.5 contain an image-decryption key in flash memory, which allows remote attackers to bypass a certain certificate-validation feature and obtain sensitive firmware-image and IP address data via a request to an unspecified Cisco serve...

Design/Logic Flaw

Cisco Universal Small Cell devices with firmware R2.12 through R3.5 contain an image-decryption key in flash memory, which allows remote attackers to bypass a certain certificate-validation feature and obtain sensitive firmware-image and IP address data via a request to an unspecified Cisco serve...

CVE-2016-1321

Cisco Universal Small Cell devices with firmware R2.12 through R3.5 contain an image-decryption key in flash memory, which allows remote attackers to bypass a certain certificate-validation feature and obtain sensitive firmware-image and IP address data via a request to an unspecified Cisco serve...

How-to — Stealing Decryption Key from Air-Gapped Computer in Another Room

Air-gapped computers that are believed to be the most secure computers on the planet have become a regular target for researchers in recent years. Air-gap computers are one that are isolated from the Internet or any other computers that are connected to the Internet or external network, so hacker...

[SECURITY] [DSA 3478-1] libgcrypt11 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3478-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso February 15, 2016 https://www.debian.org/security/faq -...

DSA-3478-1 libgcrypt11 - security update

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Debian DSA-3474-1 : libgcrypt20 - security update

Daniel Genkin, Lev Pachmanov, Itamar Pipman and Eran Tromer discovered that the ECDH secret decryption keys in applications using the libgcrypt20 library could be leaked via a side-channel attack. See https://www.cs.tau.ac.IL/tromer/ecdh/ for details. %NASLMINLEVEL 70300 C Tenable Network Securit...

Here's How to Decrypt Hydracrypt & Umbrecrypt Ransomware Files

Over the last few years, we have seen several types of Ransomware malware that demand a whopping amount of money from users for the retrieval of their locked, compromised sensitive files. We have also witnessed the birth of decryption solution for some of the Ransomware like Cryptolocker partial,...

Cisco Universal Small Cell Devices Unauthorized Firmware Retrieval Vulnerability

A vulnerability in Cisco Universal Small Cell devices could allow an unauthenticated, remote attacker to retrieve firmware from a Cisco-hosted binary server. The vulnerability is due to insufficient enforcement of the two-way certificate validation process by the Cisco-hosted binary server to...

Debian Security Advisory DSA 3474-1 (libgcrypt20 - security update)

Daniel Genkin, Lev Pachmanov, Itamar Pipman and Eran Tromer discovered that the ECDH secret decryption keys in applications using the libgcrypt20 library could be leaked via a side-channel attack. See https://www.cs.tau.ac.IL/tromer/ecdh/ for details. OpenVAS Vulnerability Test $Id: deb3474.nasl...

Microsoft Windows Kerberos Security Feature Bypass Vulnerability

Microsoft Windows is a series of operating systems released by Microsoft.Kerberos is a set of network authentication protocols developed by the Massachusetts Institute of Technology MIT in the United States, which adopts a client/server structure, and the client and server can authenticate each...

OpenSSL CVE-2 0 1 6-0 7 0 1 Private Key Recovery attack vulnerability analysis-vulnerability warning-the black bar safety net

by: au2o3t @3 6 0 Cloud Security Team 0x01 Foreword 2 0 1 6 1 2 8, OpenSSL official published number for the CVE-2 0 1 6-0 7 0 1 vulnerabilities. The vulnerability occurs in the OpenSSL 1.0.2 versionOpenSSL 1.0.2 f and later versions not affected, when using the DH algorithm to a different client...