When it comes to securing applications in the cloud, adaptation is not just a strategy but a necessity. We’re currently experiencing a monumental shift driven by the mass adoption of AI, fundamentally changing the way companies operate. From optimizing efficiency through automation to transforming the customer experience with speed and personalization, AI has empowered developers with exciting new capabilities.

On March 13, 2024, the European Parliament marked a significant milestone by adopting the Artificial Intelligence Act (AI Act), setting a precedent with the world’s first extensive horizontal legal regulation dedicated to AI.

The Sysdig Threat Research Team (TRT) is on a mission to help secure innovation at cloud speeds. A group of some of the industry’s most elite threat researchers, the Sysdig TRT discovers and educates on the latest cloud-native security threats, vulnerabilities, and attack patterns. We are fiercely passionate about security and committed to the cause. Stay up to date here on the latest insights, trends to monitor, and crucial best practices for securing your cloud-native environments.

As the financial sector continues to adopt cloud technology, regulatory frameworks such as the updated NIS2 Directive and the Digital Operational Resilience Act (DORA) are shaping the cybersecurity landscape. Every second counts in such a complex environment: attackers can move quickly in the cloud, so defenders must change their strategies and tools to keep up. The financial sector has always been a prime target for cyber attacks, with the average breach costing almost 6 million US dollars.

How would you feel about your home security system if it only checked to see if your doors and windows were locked periodically? This security system would provide great visualizations of your house and how a criminal could get from one room to another, ultimately reaching one of your prized possessions, like a safe. However, it doesn’t have cameras on your doorbell or windows to alert you in real time when someone suspicious was approaching, or worse, trying to break into your house.

Occasionally, you get exposed to something so logical that you literally take pause and smile quizzically asking yourself “Why didn’t I think of this before?”

The recent discovery of a backdoor in XZ Utils (CVE-2024-3094), a data compression utility used by a wide array of various open-source, Linux-based computer applications, underscores the importance of open-source software security. While it is often not consumer-facing, open-source software is a critical component of computing and internet functions, such as secure communications between machines.

In the previous article, we discussed high-interaction honeypots and used vcluster to build an intentionally-vulnerable SSH server inside of its own cluster so it couldn’t hurt anything else in the environment when it got owned. Then, we installed Falco on the host and proceeded to attack the SSH server, watching the Falco logs to see the appropriate rule trigger when we read /etc/shadow.

The Sysdig Threat Research Team (Sysdig TRT) recently discovered a long-running botnet operated by a Romanian threat actor group, which we are calling RUBYCARP. Evidence suggests that this threat actor has been active for at least 10 years. Its primary method of operation leverages a botnet deployed using a variety of public exploits and brute force attacks.