app3.it Improper Access Control vulnerability OBB-2445174

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

North Korean Hackers Exploited Chrome Zero-Day to Target Fintech, IT, and Media Firms

Google's Threat Analysis Group TAG on Thursday disclosed that it acted to mitigate threats from two distinct government-backed attacker groups based in North Korea that exploited a recently-uncovered remote code execution flaw in the Chrome web browser. The campaigns, once again "reflective of th...

Implications of Windows Subsystem for Linux for Adversaries & Defenders (Part 1)

This post is the first of a multi-part blog series that will explore and highlight the different risks that Windows Subsystem for Linux WSL poses to an enterprise IT environment. Here we examine a new Microsoft feature for GNU\Linux that increases the attack surface and introduces a lot more...

[SECURITY] Fedora 35 Update: zabbix-5.0.21-1.fc35

Zabbix is software that monitors numerous parameters of a network and the health and integrity of servers. Zabbix uses a flexible notification mechanism that allows users to configure e-mail based alerts for virtually any event. This allows a fast reaction to server problems. Zabbix offers...

[SECURITY] Fedora 34 Update: zabbix-5.0.21-1.fc34

Zabbix is software that monitors numerous parameters of a network and the health and integrity of servers. Zabbix uses a flexible notification mechanism that allows users to configure e-mail based alerts for virtually any event. This allows a fast reaction to server problems. Zabbix offers...

ReDoS in is-it-check

✍️ Description It allows causing a denial of service when checking crafted invalid URLs. 🕵️‍♂️ Proof of Concept // PoC.js var isItCheck = require"is-it-check" isItCheck.url'H'+'.A8'.repeat40...

ReDoS in is-it-check

✍️ Description It allows causing a denial of service when checking crafted invalid emails. 🕵️‍♂️ Proof of Concept // PoC.js var isItCheck = require"is-it-check" isItCheck.email'@A.'+ '0.0.'.repeat40+'A'...

smart-it-consulting.com Cross Site Scripting vulnerability OBB-2436003

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

Infographic: Log4Shell Vulnerability Impact by the Numbers

The full scope of risk presented by the Log4Shell vulnerability is something unprecedented, spanning every type of organization across every industry. Hard to find but easy to exploit, Log4Shell immediately places hundreds of millions of Java-based applications, databases, and devices at risk...

Rapid7 Insight Agent has an unspecified vulnerability

Rapid7 Insight Agent is a lightweight software from Rapid7, Inc. The software is capable of collecting data from IT assets.A security vulnerability exists in Rapid7 Insight Agent version 3.1.2.38 and prior versions, which stems from the fact that Rapid7 Insight Agent version 3.1.2.38 and prior...

The Golden Hour of Incident Response

As a CSIRT consultant, I cannot overemphasize the importance of effectively managing the first hour in a critical incident. Finding out what to do is often a daunting task in a critical incident. In addition, the feeling of uneasiness often prevents an incident response analyst from making...

showdoc .aspx file upload vulnerability (CNVD-2022-20513)

showdoc is an open source tool for IT teams to share documents online. showdoc versions prior to v2.10.4 contain a file upload vulnerability that stems from the lack of effective detection of .aspx file extensions in the application's file upload functionality. An attacker could use this...

showdoc .properties file upload vulnerability (CNVD-2022-20508)

showdoc is an open source tool for IT teams to share documents online. showdoc versions prior to v2.10.4 are vulnerable to file uploads, which stem from the lack of effective detection of .properties file extensions in the application's file upload feature. An attacker could use this vulnerabilit...

showdoc .m3u8a file upload vulnerability

showdoc is an open source tool for IT teams to share documents online. showdoc versions prior to v2.10.4 contain a file upload vulnerability that stems from the lack of effective detection of .m3u8a file extensions in the application's file upload feature. An attacker could exploit this...

showdoc has unspecified vulnerabilities (CNVD-2022-20150)

showdoc is open source and a great tool for IT teams to share documents online. showdoc has a security vulnerability and no details of the vulnerability are currently available...

showdoc .aspx file upload vulnerability

showdoc is an open source tool ideal for IT teams to share documents online. showdoc versions prior to v2.10.4 contain a file upload vulnerability, which stems from the lack of valid detection of .aspx file extensions in the application's file upload feature. An attacker could exploit this...

Oil/Gas Cybersecurity: Halt Critical Operation Attacks

Trend Micro has released a technical report on how the oil and gas industry can gain situational awareness across OT, IT and CT...

Upcoming Speaking Events

This is a current list of where and when I am scheduled to speak: I’m participating in an online panel discussion on “Ukraine and Russia: The Online War,” hosted by UMass Amherst, at 5:00 PM Eastern on March 31, 2022. I’m speaking at Future Summits in Antwerp, Belgium on May 18, 2022. I’m speakin...

it-galaxy.nl Improper Access Control vulnerability OBB-2426913

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

Multi-Ransomwared Victims Have It Coming–Podcast

You hate to blame the victim, but the fact of the matter is that businesses are just asking to get whacked with ransomware multiple times. A recent study of IT leaders from cloud-native network detection and response firm ExtraHop shows that businesses aren’t even aware of the “attack me,” “easy...