CyberSecurity Knuggets

Apr 06, 2024

I just heard about Ukraine’s efforts to bring Russian military hackers to trial at the International Criminal Court for a cyberattack on Ukraine’s largest mobile operator, Kyivstar. The attack caused significant disruption to mobile services for days, impacting the Ukrainian population. However, Ukraine’s case faces hurdles as it retaliated with destructive cyberattacks against Russian ISPs, potentially complicating the legal position. There are also concerns about the use of smartphones deployed on tall poles to detect drones, as it may inadvertently put Ukraine’s mobile network on a list of military targets, posing a loophole for Russia to dismiss the case.

In addition, there are reports of cybercrime incidents, such as theft from a cryptocurrency exchange and a data breach on a paid survey website. New malware strains and vulnerabilities have been identified, including a major vulnerability in the Flowmon network monitoring suite and attacks exploiting a recent vulnerability in JetBrains TeamCity servers. A new DDoS attack vector in the HTTP/2 protocol, named HTTP/2 CONTINUATION Flood, has been discovered, impacting various technologies and server implementations. These issues require immediate attention to address vulnerabilities and potential security risks.

I also came across reports of Chinese-made devices on US and UK networks, raising concerns about potential security risks. The German government’s plan to establish a dedicated branch for cyberspace in response to hybrid threats, and the investigation into a spear-phishing attack targeting multiple UK MPs, highlight the ongoing cybersecurity challenges. Overall, the news reflects the evolving landscape of cyber threats, emphasizing the need for immediate attention to address vulnerabilities, potential security risks, and legal complexities in cybercrime cases.

Stay Well!