Join us at InfoSec Jupyterthon 2021

We’re excited to invite our community of infosec analysts and engineers to the second annual InfoSec Jupyterthon taking place on December 2-3, 2021. This is an online event organized by our friends in the Open Threat Research Forge, together with folks from the Microsoft Threat Intelligence Cente...

Malwarebytes CrackMe – contest summary

On October 29 we published our third CrackMe Challenge and announced two parallel tracks for the contest: "The fastest solve" , and "The best write-up". In the first category "The fastest solve" , we got three winners already the first weekend following publication. Big congratulations to: @nazyw...

Wireshark null pointer dereference vulnerability (CNVD-2021-94899)

Wireshark is a network packet analysis software. Wireshark uses WinPCAP as an interface to exchange data packets directly with the network card.A null pointer dereference vulnerability exists in the IPPUSB parser in Wireshark versions 3.4.0 - 3.4.9. An attacker could exploit this vulnerability to...

RLSA-2021:4743 Moderate: llvm-toolset:rhel8 security update

LLVM Toolset provides the LLVM compiler infrastructure framework, the Clang compiler for the C and C++ languages, the LLDB debugger, and related tools for code analysis. Security Fixes: Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks...

Moderate: llvm-toolset:rhel8 security update

LLVM Toolset provides the LLVM compiler infrastructure framework, the Clang compiler for the C and C++ languages, the LLDB debugger, and related tools for code analysis. Security Fixes: Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks...

What is a firewall ❓ Everything you need to know about

In the tech world, a firewall is a wellbeing network framework that screens and controls moving ever closer affiliation traffic dependent upon destined security rules. A firewall ordinarily draws up a line between a confided in affiliation and an untrusted affiliation, like the Internet.‍ What is...

GitLab 13.10.2 Remote Code Execution

Exploit Title: GitLab 13.10.2 - Remote Code Execution RCE Unauthenticated Shodan Dork: https://www.shodan.io/search?query=title%3A%22GitLab%22+%2B%22Server%3A+nginx%22 Date: 11/01/2021 Exploit Author: Jacob Baines Vendor Homepage: https://about.gitlab.com/ Software Link:...

Wireshark 输入验证错误漏洞

Wireshark formerly known as Ethereal is a suite of network packet analysis software from the Wireshark team. The function of the software is to intercept network packets and display detailed data for analysis. Wireshark suffers from an input validation error vulnerability that exists due to...

SharkBot Android banking Trojan cleans users out

Researchers have discovered and analyzed a new Android banking Trojan that allows attackers to steal sensitive banking information such as user credentials, personal information, current balance, and even to perform gestures on the infected device. According to the researchers, SharkBot...

The vulnerability of the FATEK WinProladder controller programming software lies in the use of memory after it is freed, allowing a hacker to execute arbitrary code.

The vulnerability of the FATEK WinProladder controller programming software lies in the use of memory after it is freed during syntax analysis of project files. Exploiting this vulnerability allows an attacker to execute arbitrary code using a specially created file...

The Best Ransomware Response, According to the Data

Ransomware has become part of the cost of doing business, and driving down that cost can be the difference between recovery and catastrophe. A data analysis from Fox-IT, part of NCC Group, offers some best practices for how to minimize the fallout of a ransomware attack, after creating a dataset ...

Researchers Demonstrate New Fingerprinting Attack on Tor Encrypted Traffic

A new analysis of website fingerprinting WF attacks aimed at the Tor web browser has revealed that it's possible for an adversary to glean a website frequented by a victim, but only in scenarios where the threat actor is interested in a specific subset of the websites visited by users. "While...

Exploit for Command Injection in Tp-Link Tapo_C200_Firmware

CVE-2021-4045 CVE-2021-4045 is a Command Injection vulnerabil...

North Korean Hackers Target Cybersecurity Researchers with Trojanized IDA Pro

Lazarus, the North Korea-affiliated state-sponsored group, is attempting to once again target security researchers with backdoors and remote access trojans using a trojanized pirated version of the popular IDA Pro reverse engineering software. The findings were reported by ESET security researche...

SettToRenIbbtcZap.sol#setGuardian doesn't set the guardian, but governance

Handle 0x0x0x Vulnerability details Proof of Concept This function is intended to change the guardian, but the code changes the governance address as seen in the code: function setGuardianaddress guardian external onlyGovernance; governance = guardian; It should be replaced with the following cod...

UVI-2021-1002047 powerpc/idle: Don't corrupt back chain when going idle

powerpc/idle: Don't corrupt back chain when going idle This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.76 by commit...

Millions of Routers, IoT Devices at Risk from BotenaGo Malware

Newly surfaced malware that is difficult to detect and written in Google’s open-source programming language has the potential to exploit millions of routers and IoT devices, researchers have found. Discovered by researchers at AT&T AlienLabs, BotenaGo can exploit more than 30 different...

IBM SiteProtector Appliance Information Disclosure Vulnerability

The IBM Security SiteProtector System is a centralized management system from IBM USA, Inc. It is used for unified management and analysis of network, server and desktop endpoint security agents and small networks or devices.A security vulnerability exists in the IBM SiteProtector Appliance that...

IBM QRadar Network Security Cross-Site Scripting Vulnerability (CNVD-2021-88187)

IBM QRadar Network Security is a network security manager from IBM, USA. It is used to provide better visibility and control over activities and users on the network, while using deep packet inspection, heuristics and behavior-based analysis to detect and prevent advanced threats. A cross-site...

The vulnerability of the FATEK WinProladder controller programming software lies in the fact that the write operation can exceed the buffer boundaries into memory, allowing an attacker to execute arbitrary code.

The vulnerability of the FATEK WinProladder controller programming software lies in the fact that the write operation goes beyond the buffer boundaries when analyzing project files syntactically. Exploiting this vulnerability allows an attacker to execute arbitrary code using a specially created...