Cybersecuritynews Funnull Group Deploys RingH23 Toolkit to Compromise MacCMS and CDN Infrastructure
Article Content
Browse articles
The cybercriminal group Funnull has launched a campaign using a new toolkit named RingH23, targeting CDN nodes and the MacCMS content management system. This attack redirects millions of users to illegal websites, marking a significant upgrade in Funnull's operational capabilities and posing a serious threat to affected organizations.
Ask AI about this cluster
Answers cite the sources they use
Updated 213d ago How this analysis works
Timeline
2026-03-05
Funnull launches RingH23 toolkit targeting MacCMS and CDN infrastructure
More articles in this cluster (2)
Following this threat?
Track RingH23 in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.
Free account · no card needed
Continue Reading
CVE-2015-3306 Exploited in ProFTPD FTP Servers CVE-2015-3306, a vulnerability in ProFTPD 1.3.5, allows remote attackers to read and write arbitrary files using the SITE CPFR and SITE CPTO commands. This exploit can lead to unauthorized access and potential remote code execution, as the commands are executed with the privileges of the ProFTPD service. Active…
CISA Mandates Urgent Patching of Five Critical Flaws Exploited by Flax Typhoon The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch five critical vulnerabilities by October 11, 2026, following exploitation by the China-linked hacking group Flax Typhoon. The vulnerabilities, added to CISA's Known Exploited Vulnerabilities (KEV) catalog, include…