Tag : Network Security

image_pdfimage_print

Major tech companies and other organizations have rushed to respond to the newly disclosed HTTP/2 zero-day vulnerability that has been exploited to launch the largest distributed denial-of-service (DDoS) attacks seen to date. The existence of the attack method, named HTTP/2 Rapid Reset, and the underlying vulnerability, tracked as CVE-2023-44487, were disclosed on Tuesday by Cloudflare, ..

Leggi tutto

Cloudflare, Google and AWS revealed on Tuesday that a new zero-day vulnerability named ‘HTTP/2 Rapid Reset’ has been exploited by malicious actors to launch the largest distributed denial-of-service (DDoS) attacks in internet history. Cloudflare started analyzing the attack method and the underlying vulnerability in late August. The company says an unknown threat actor has exploited ..

Leggi tutto

The US cybersecurity agency CISA and the NSA have issued new guidance on addressing the most common cybersecurity misconfigurations in large organizations. Impacting many organizations, including those that have achieved a mature security posture, these misconfigurations illustrate a trend of systemic weaknesses and underline the importance of adopting secure-by-design principles during the software development process, ..

Leggi tutto

The lights have flickered shut at IronNet, the once-promising network security company founded by former NSA director General Keith Alexander. Bankrupt and out of financing options, IronNet said it would file for Chapter 7 protection while its assets are liquidated. “Given the unavailability of additional sources of liquidity…IronNet ceased all activities of the company and ..

Leggi tutto