Authored by Joshua Kamp Executive summary The authors behind Android banking malware Vultur have been spotted adding new technical features, which allow the malware operator to further remotely interact with the victim’s mobile device. Vultur has also started masquerading more of its malicious activity by encrypting its C2 communication, using multiple encrypted payloads that are…
The following blog post gives a voice to our 2023 interns and their experiences with us. Aleandro During my last high school year I took part in the Cyberchallenge.it program, whose goal is to introduce young students to the world of offensive cybersecurity, via lessons and CTFs competitions. After that experience, some friends and I…
In our second post we described attacks on models and the concepts of input privacy and output privacy. ln our last post, we described horizontal and vertical partitioning of data in privacy-preserving federated learning (PPFL) systems. In this post, we explore the problem of providing input privacy in PPFL systems for the horizontally-partitioned setting. Models,…
In our second post we described attacks on models and the concepts of input privacy and output privacy. ln our last post, we described horizontal and vertical partitioning of data in privacy-preserving federated learning (PPFL) systems. In this post, we explore the problem of providing input privacy in PPFL systems for the horizontally-partitioned setting. Models,…
Latest from today news Microsoft is forcing an enterprise transition to passkeys Beginning in September, Microsoft Entra ID will replace SMS and voice authentication with passkeys, signaling that traditional credentials are too risky to remain the standard amidst AI-powered attacks. By Taryn Plumb Jul 14, 20266 mins Access ControlAuthenticationIdentity and Access Management news Forg365 industrializes…
Have you ever found an HTTP desync vulnerability that seemed impossible to exploit due to its complicated constraints? In this blogpost we will explore a new exploitation technique that can be used to
Background At Doyensec, we specialize in performing white and gray box application security audits. So, in addition to dynamically testing applications, we typically audit our clients’ source code as well. This process is often software-assisted, with open source and off-the-shelf tools. Modern comprehensive versions of these tools offer the capabilities to detect the inclusion of…
In this post we’ll show you how to bypass CSP by using an often overlooked technique that can enable password theft in a seemingly secure configuration. What is form hijacking? Form hijacking isn’t re