Scapy is a powerful interactive packet manipulation tool, packet generator, network scanner, network discovery tool, and packet sniffer. It provides classes to interactively create packets or sets of packets, manipulate them, send them over the wire, sniff other packets from the wire, match answers and replies, and more. Interaction is provided by the Python interpreter, so Python programming structures can be used (such as variables, loops, and functions). Report modules are possible and easy to make. It is intended to do the same things as ttlscan, nmap, hping, queso, p0f, xprobe, arping, arp-sk, arpspoof, firewalk, irpas, tethereal, tcpdump, etc.

Wapiti is a web application vulnerability scanner. It will scan the web pages of a deployed web application and will fuzz the URL parameters and forms to find common web vulnerabilities.

XSSer is an open source penetration testing tool that automates the process of detecting and exploiting XSS injections against different applications. It contains several options to try to bypass certain filters, and various special techniques of code injection.

XSSer is an open source penetration testing tool that automates the process of detecting and exploiting XSS injections against different applications. It contains several options to try to bypass certain filters, and various special techniques of code injection.

This tool enumerates hostnames from Bing.com for an IP address. Bing.com is Microsoft's search engine which has an IP: search parameter. Written in Bash for Linux. Requires wget.

testssl.sh is a free command line tool which checks a server's service on any port for the support of TLS/SSL ciphers, protocols as well as recent cryptographic flaws, and much more. It is written in (pure) bash, makes only use of standard Unix utilities, openssl and last but not least bash sockets.

WebSploit is an advanced man-in-the-middle framework.

Lulzbuster is a very fast and smart web directory and file enumeration tool written in C.

testssl.sh is a free command line tool which checks a server's service on any port for the support of TLS/SSL ciphers, protocols as well as recent cryptographic flaws, and much more. It is written in (pure) bash, makes only use of standard Unix utilities, openssl and last but not least bash sockets.

Lulzbuster is a very fast and smart web directory and file enumeration tool written in C.

EnumJavaLibs is a tool that can be used to discover which libraries are loaded (i.e. available on the classpath) by a remote Java application when it supports deserialization.

Lulzbuster is a very fast and smart web directory and file enumeration tool written in C.

Wapiti is a web application vulnerability scanner. It will scan the web pages of a deployed web application and will fuzz the URL parameters and forms to find common web vulnerabilities.

Lulzbuster is a very fast and smart web directory and file enumeration tool written in C.

91 bytes small Linux/x86 reverse shell NULL free 127.0.0.1:4444 shellcode.

25 bytes small Linux/x86 execve /bin/sh shellcode.

42 bytes small Linux/x86 execve(/bin/sh) socket reuse shellcode.

Ubuntu Security Notice 4184-2 - USN-4184-1 fixed vulnerabilities in the Linux kernel. It was discovered that the kernel fix for CVE-2019-0155 was incomplete on 64-bit Intel x86 systems. Also, the update introduced a regression that broke KVM guests where extended page tables are disabled or not supported. This update addresses both issues. Various other issues were also addressed.

Ubuntu Security Notice 4183-2 - USN-4183-1 fixed vulnerabilities in the Linux kernel. It was discovered that the kernel fix for CVE-2019-0155 was incomplete on 64-bit Intel x86 systems. This update addresses the issue. Various other issues were also addressed.

Ubuntu Security Notice 4185-3 - USN-4185-1 fixed vulnerabilities in the Linux kernel. It was discovered that the kernel fix for CVE-2019-0155 was incomplete on 64-bit Intel x86 systems. Also, the update introduced a regression that broke KVM guests where extended page tables are disabled or not supported. This update addresses both issues. Various other issues were also addressed.

Ubuntu Security Notice 4186-3 - USN-4186-1 fixed vulnerabilities in the Linux kernel. It was discovered that the kernel fix for CVE-2019-0155 was incomplete on 64-bit Intel x86 systems. This update addresses the issue. Various other issues were also addressed.

10Strike LANState version 9.32 on x86 Host Check hostname SEH buffer overflow exploit.

The Megamos Crypto transponder is used in one of the most widely deployed electronic vehicle immobilizers. It is used among others in most Audi, Fiat, Honda, Volkswagen and Volvo cars. Such an immobilizer is an anti-theft device which prevents the engine of the vehicle from starting when the corresponding transponder is not present. This transponder is a passive RFID tag which is embedded in the key of the vehicle. In this paper, the authors have reverse-engineered all proprietary security mechanisms of the transponder, including the cipher and the authentication protocol which we publish here in full detail. This article reveals several weaknesses in the design of the cipher, the authentication protocol and also in their implementation.

RSA BSAFE Micro Edition Suite, Crypto-C Micro Edition, Crypto-J, SSL-J and SSL-C all suffer from various crypto, denial of service, and underflow vulnerabilities.

FreeBSD Security Advisory - Crypto-NAK packets can be used to cause ntpd(8) to accept time from an unauthenticated ephemeral symmetric peer by bypassing the authentication required to mobilize peer associations. FreeBSD 9.3 and 10.1 are not affected. Various other issues have also been addressed.

Debian Linux Security Advisory 3417-1 - Tibor Jager, Jorg Schwenk, and Juraj Somorovsky, from Horst Gortz Institute for IT Security, published a paper in ESORICS 2015 where they describe an invalid curve attack in Bouncy Castle Crypto, a Java library for cryptography. An attacker is able to recover private Elliptic Curve keys from different applications, for example, TLS servers.

XMB - eXtreme Message Board version 1.9.11.13 suffers from weak crypto and insecure password storage vulnerabilities.

Debian Linux Security Advisory 3457-1 - Multiple security issues have been found in Iceweasel, Debian's version buffer overflow may lead to the execution of arbitrary code. In addition the bundled NSS crypto library addresses the SLOTH attack on TLS 1.2.

XOOPS version 2.5.7.2 uses weak one way hash crypto MD5 along with unsalted passwords stored in the database.

Apple Security Advisory 2016-03-21-7 - OS X Server 5.1 is now available and addresses RC4 crypto weaknesses, file access, and information disclosure vulnerabilities.

RSA BSAFE Micro Edition Suite, Crypto-C Micro Edition, Crypto-J, and SSL-J contain a fix to address Lenstra's attack. RSA BSAFE Micro Edition Suite (MES) 4.1.5, RSA BSAFE Crypto-C Micro Edition (CCME) 4.1.3, RSA BSAFE Crypto-J 6.2.1, and RSA BSAFE SSL-J 6.2.1 are affected.

RSA BSAFE Crypto-J versions prior to 6.2.2 suffer from improper OCSP validation and PKCS#12 timing attack vulnerabilities.

Ubiquiti Networks UniFi Cloud Key with firmware versions 0.5.9 and 0.6.0 suffer from weak crypto, privilege escalation, and command injection vulnerabilities.

Ubuntu Security Notice 3199-3 - USN-3199-1 fixed a vulnerability in Python Crypto. This update provides the corresponding update for Ubuntu 12.04 ESM. A It was discovered that the ALGnew function in block_templace.c in the A Python Cryptography Toolkit contained a heap-based buffer overflow A vulnerability. A remote attacker could use this flaw to execute A arbitrary code by using a crafted initialization vector parameter. Various other issues were also addressed.

Debian Linux Security Advisory 3967-1 - An authentication bypass vulnerability was discovered in mbed TLS, a lightweight crypto and SSL/TLS library, when the authentication mode is configured as 'optional'. A remote attacker can take advantage of this flaw to mount a man-in-the-middle attack and impersonate an intended peer via an X.509 certificate chain with many intermediates.

Whitepaper called Reinstallation Attacks: Forcing Nonce Reuse in WPA2. This research paper will be presented on at the Computer and Communications Security (CCS) conference on November 1, 2017. This paper details a flaw in the WPA2 protocol itself and most devices that makes use of WPA2 are affected.

This Metasploit module exploits an expression language remote code execution flaw in the Primefaces JSF framework. Primefaces versions prior to 5.2.21, 5.3.8 or 6.0 are vulnerable to a padding oracle attack, due to the use of weak crypto and default encryption password and salt.

Debian Linux Security Advisory 4138-1 - Several vulnerabilities were discovered in mbed TLS, a lightweight crypto and SSL/TLS library, that allowed a remote attacker to either cause a denial-of-service by application crash, or execute arbitrary code.

Debian Linux Security Advisory 4147-1 - Several vulnerabilities were discovered in PolarSSL, a lightweight crypto and SSL/TLS library, that allowed a remote attacker to either cause a denial-of-service by application crash, or execute arbitrary code.

Ubuntu Security Notice 3616-1 - It was discovered that Python Crypto incorrectly generated ElGamal key parameters. A remote attacker could possibly use this issue to obtain sensitive information.

Ubuntu Security Notice 3616-2 - USN-3616-1 fixed a vulnerability in Python Crypto. This update provides the corresponding update for Ubuntu 12.04 ESM. It was discovered that Python Crypto incorrectly generated ElGamal key parameters. A remote attacker could possibly use this issue to obtain sensitive information. Various other issues were also addressed.

Ubuntu Security Notice 3727-1 - It was discovered that Bouncy Castle incorrectly handled certain crypto algorithms. A remote attacker could possibly use these issues to obtain sensitive information, including private keys.

RSA BSAFE Micro Edition Suite and Crypto-C Micro Edition suffer from resource exhaustion, integer overflow, improper clearing of heap memory, covert timing channel, and buffer over-read vulnerabilities.

RSA BSAFE SSL-J versions prior to 6.2.4 contain a heap inspection vulnerability that could allow an attacker with physical access to the system to recover sensitive key material. RSA BSAFE SSL-J versions prior to 6.2.4 contain a covert timing channel vulnerability during RSA decryption, also known as a Bleichenbacher attack on RSA decryption. A remote attacker may be able to recover a RSA key. RSA BSAFE Crypto-J versions prior to 6.2.4 and RSA BSAFE SSL-J versions prior to 6.2.4 contain a covert timing channel vulnerability during PKCS #1 unpadding operations, also known as a Bleichenbacher attack. A remote attacker may be able to recover a RSA key.

Debian Linux Security Advisory 4296-1 - Two vulnerabilities were discovered in mbedtls, a lightweight crypto and SSL/TLS library which could result in plain text recovery via side-channel attacks.

Whitepaper called Android Security Research: Crypto Wallet Local Storage Attack.

Ubuntu Security Notice 3901-1 - Jann Horn discovered that the userfaultd implementation in the Linux kernel did not properly restrict access to certain ioctls. A local attacker could use this possibly to modify files. It was discovered that the crypto subsystem of the Linux kernel leaked uninitialized memory to user space in some situations. A local attacker could use this to expose sensitive information. Various other issues were also addressed.

The Call For Papers has been announced for REVULN 19Q4, an international cyber-security conference taking place December 11th and 12th, 2019 in Hong Kong at the Best Western Plus Hotel Hong Kong.

The No cON Name 2019 call for papers has been announced. It will be held in Barcelona, Spain, from November 14th and 15th, 2019.

BSidesLisbon 2019 has announced its call for papers. It will be held November 28th and 29th at Auditorio FMD-UL.