Security News
The attack can be launched against Macs, iPhones, and iPads running Apple's A-series or M-series chips. For macOS, the attack only works on Safari, but for iOS and iPadOS, there's a much larger attack surface.
A group of academics has devised a novel side-channel attack dubbed iLeakage that exploits a weakness in the A- and M-series CPUs running on Apple iOS, iPadOS, and macOS devices, enabling the...
Cloudflare on Thursday said it mitigated thousands of hyper-volumetric HTTP distributed denial-of-service (DDoS) attacks that exploited a recently disclosed flaw called HTTP/2 Rapid Reset, 89 of...
The Winter Vivern cyber spy group is exploiting an XSS zero-day vulnerability in attacks on European governments. Researchers at ESET, who discovered the activity, didn't name the specific government entities it targeted but given Winter Vivern's nexus to Russia and Belarus, they are likely to be adversaries of those countries.
A proof-of-concept exploit is released for the 'Citrix Bleed' vulnerability, tracked as CVE-2023-4966, that allows attackers to retrieve authentication session cookies from vulnerable Citrix NetScaler ADC and NetScaler Gateway appliances. The CVE-2023-4966 Citrix Bleed flaw is an unauthenticated buffer-related vulnerability affecting Citrix NetScaler ADC and NetScaler Gateway, network devices used for load balancing, firewall implementation, traffic management, VPN, and user authentication.
Virtualization services provider VMware has alerted customers to the existence of a proof-of-concept (PoC) exploit for a recently patched security flaw in Aria Operations for Logs. Tracked as...
Citrix has urged admins to "Immediately" apply a fix for CVE-2023-4966, a critical information disclosure bug that affects NetScaler ADC and NetScaler Gateway, admitting it has been exploited. Plus, there's a proof-of-concept exploit, dubbed Citrix Bleed, now on GitHub.
VMware warned customers on Monday that proof-of-concept exploit code is now available for an authentication bypass flaw in vRealize Log Insight. "Updated VMSA to note that VMware has confirmed that exploit code for CVE-2023-34051 has been published," the company said in an update to the original advisory.
Microsoft says that the North Korean Lazarus and Andariel hacking groups are exploiting the CVE-2023-42793 flaw in TeamCity servers to deploy backdoor malware, likely to conduct software supply chain attacks. In September, TeamCity fixed a critical 9.8/10 vulnerability tracked as CVE-2023-42793 that allowed unauthenticated attackers to remotely execute code.
An updated version of the MATA backdoor framework was spotted in attacks between August 2022 and May 2023, targeting oil and gas firms and the defense industry in Eastern Europe. The updated MATA framework combines a loader, a main trojan, and an infostealer to backdoor and gain persistence in targeted networks.