Multiple critical vulnerabilities were found in the Intel Management Engine, Trusted Execution Engine and Server Platform Services by Intel audit after 3rd party researchers reported the privilege escalation vulnerability.
If you have a vulnerable F5, basically attackers can sign anything with your RSA private key. An F5 BIG-IP virtual server configured with a Client SSL profile may be vulnerable to an Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) against RSA, which when exploited, may result in plaintext recovery of encrypted messages.
MalwareHunterTeam discovered a new variant of the CryptoMix ransomware. It uses hardcoded RSA keys and can work offline.
Attackers are using Microsoft’s Office documents Dynamic Data Exchange protocol to download and install malware. Microsoft does not consider it a vulnerability.
Nice step by step guide on how to put shellcode into a legitimate PE file, and make it undetectable.
Extensive review of U2F hardware devices.
al-khaser is a PoC malware with good intentions that aims to stress your anti-malware system. It performs a bunch of nowadays malware tricks and the goal is to see if you stay under the radar.
Puffs is a domain-specific language and library for parsing untrusted file formats safely. Examples of such file formats include images, audio, video, fonts and compressed archives.
SensePost researchers found out that the Microsoft Office home page is able to compromise user by loading ActiveX component with VBscript.
Microsoft security department were contacted by a worried user that found 2 seemingly identical µTorrent executables, with valid digital signatures, but different cryptographic hashes. As they have found out there were marketing campaign identifier in "a text file inside a ZIP file inside a PE file, BASE64 encoded and injected in the digital signature of a PE file.". Quite complicated...
A vulnerability (CVE-2017-15361) in generation of RSA keys used by a software library adopted in cryptographic smartcards, security tokens and other secure hardware chips manufactured by Infineon Technologies AG allows for a practical factorization attack, in which the attacker computes the private part of an RSA key. The attack is feasible for commonly used key lengths, including 1024 and 2048 bits, and affects chips manufactured as early as 2012, that are now commonplace.
The rolling code in electronic keys for Subaru Forester (2009) and some other models are not random. Keys can be cloned, cars unlocked, with the hardware costs of $25. https://github.com/tomwimmenhove/subarufobrob
Microsoft reintroduced a Pool-based overflow kernel vulnerability on Windows 10 x64 (RS2) Creators Update which was originally patched in 2016. The guys wrote an exploit with rich explanation.
Blog about the "Exploding Git Repositories" that will crash your git process.
MediaTek and Broadcom Wi-Fi AP drivers have a weak random number generator, allowing prediction of Group Temporal Key. Practical attack requires a LOT of handshakes.
How to hide a process from SysInternals without the admin rights, but with the privilege escalation.
Adam Langley blogged about the low level testing of the FIDO U2F security keys, namely Yubico, VASCO SecureClick, Feitian ePass, Thetis, U2F Zero, KEY-ID / HyperFIDO.
Good introductory blog about the (in)security of Intel Boot Guard. The author also published source code of the UEFITool with visual validation of Intel Boot Guard coverage.
A script that tests if access points are affected by Key Reinstallation Attacks (CVE-2017-13082) was published on a GitHub by researcher Mathy Vanhoef.
The Miscreant is a Misuse-resistant symmetric encryption library supporting the AES-SIV (RFC 5297) and CHAIN/STREAM constructions.