Understanding the threat landscape and risks of OT environments

The security community is continuously changing, growing, and learning from each other to better position the world against cyber threats. In the latest Voice of the Community blog series post, Microsoft Product Marketing Manager Natalia Godyla talks with Chris Sistrunk, Technical Manager in...

Threats From a Compromised 4G/5G Campus Network

5G acts as a catalyst for change for industrial environments. One part of its deployment is the 4G/5G campus network for some organizations. In our research we delve into the security risks and implications of this technology...

CVE-2021-25931

In OpenNMS Horizon, versions opennms-1-0-stable through opennms-27.1.0-1; OpenNMS Meridian, versions meridian-foundation-2015.1.0-1 through meridian-foundation-2019.1.18-1; meridian-foundation-2020.1.0-1 through meridian-foundation-2020.1.6-1 are vulnerable to CSRF, due to no CSRF protection at...

23 Android Apps Expose Over 100,000,000 Users' Personal Data

Misconfigurations in multiple Android apps leaked sensitive data of more than 100 million users, potentially making them a lucrative target for malicious actors. "By not following best-practices when configuring and integrating third-party cloud-services into applications, millions of users'...

Introducing CyberSecurity Asset Management

With the rapid expansion of new IT technologies and their growing adoption rate, organizations face an increasing problem in securing their myriad on-premises, virtual & cloud-based assets. Add to that the explosion of intelligent devices on the corporate network and you have a huge landscape to...

8x8: Subdomain takeover of ████.jitsi.net

Summary █████.jitsi.net points to an AWS EC2 instance at 18.195.93.116 that no longer exists. I was able to take control of this IP address and run my own EC2 instance. I can now serve content on this domain, obtain a TLS certificate for this domain, etc. If any customers or servers are pointing ...

Weak password vulnerability in NETGEAR WNDR3700v4 router

The NETGEAR WNDR3700v4 router is a wireless router device. The NETGEAR WNDR3700v4 router suffers from a weak password vulnerability that can be exploited by an attacker to compromise the device, obtain sensitive information and perform unauthorized operations...

Authentication bypass in Apache Airflow

The previous default setting for Airflow's Experimental API was to allow all API requests without authentication, but this poses security risks to users who miss this fact. From Airflow 1.10.11 the default has been changed to deny all requests by default and is documented at...

Type confusion

Bundler 1.16.0 through 2.2.9 and 2.2.11 through 2.2.16 sometimes chooses a dependency source based on the highest gem version number, which means that a rogue gem found at a public source may be chosen, even if the intended choice was a private gem that is a dependency of another private gem that...

EUVD-2021-1063

Bundler 1.16.0 through 2.2.9 and 2.2.11 through 2.2.16 sometimes chooses a dependency source based on the highest gem version number, which means that a rogue gem found at a public source may be chosen, even if the intended choice was a private gem that is a dependency of another private gem that...

CVE-2021-31597

The xmlhttprequest-ssl package before 1.6.1 for Node.js disables SSL certificate validation by default, because rejectUnauthorized when the property exists but is undefined is considered to be false within the https.request function of Node.js. In other words, no certificate is ever rejected...

CVE-2021-2307 vulnerabilities

Vulnerabilities for packages: mysql...

CVE-2021-2278 vulnerabilities

Vulnerabilities for packages: mysql...

CVE-2021-2217 vulnerabilities

Vulnerabilities for packages: mysql...

CVE-2021-2172 vulnerabilities

Vulnerabilities for packages: mysql...

Training apps. Have their privacy settings improved in 5 years?

TL;DR Run and bike tracking apps still have a pretty poor approach to password security & default privacy settings From being one of the more secure apps 5 years ago, Strava has now been pushed to the back of this pack as others improved Amazingly, none of these apps support multi factor...

Kubernetes Namespaces Are Not as Secure as You Think

In a previous article, we described how the usage of namespaces in Kubernetes significantly simplifies the management of a Kubernetes cluster. However, managing multiple microservices on the same cluster comes with a security cost when not planned correctly. A common misconception around namespac...

SAP warns of malicious activity targeting unpatched systems

A timely warning to keep systems patched has appeared, via a jointly-released report from Onapsis and SAP. The report details how threat actors are “targeting and potentially exploiting unprotected mission-critical SAP applications”. Some of the vulnerabilities used were weaponised fewer than 72...

Sowing Discord: Reaping the benefits of collaboration app abuse

By Nick Biasini, Edmund Brumaghin, and Chris Neal with contributions from Paul Eubanks. As telework has become the norm throughout the COVID-19 pandemic, attackers are modifying their tactics to take advantage of the changes to employee workflows.Attackers are leveraging collaboration platforms,...

http2smugl: HTTP2 request smuggling security testing tool

HTTP/2 become the standard defacto for the modern web and causes new application security risks. The HTTP2 request smuggling is one of a few HTTP/2 vulnerabilities with the high severity that raised last year. In this post, we will describe it in detail and suggest an open-source tool http2smugl...