πŸ›‘οΈ Kasspar Cyber Daily

Thursday, 01 October 2026 β€” review, tweak if you like, then post.

TODAY'S TOP STORY
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DIVD says Zammad zero-days enabled AI-driven network breach

BleepingComputer

X / Twitter 161/280
🚨 Zero-day alert: DIVD says Zammad zero-days enabled AI-driven network breach
Patch fast β€” attackers already are.
#CyberSecurity #InfoSec
https://www.bleepingcomputer.com/news/security/divd-says-zammad-zero-days-enabled-ai-driven-network-breach/
LinkedIn
πŸ” DIVD says Zammad zero-days enabled AI-driven network breach

A vulnerability worth acting on today πŸ‘‡

The Dutch Institute for Vulnerability Disclosure (DIVD) says that the breach of its network was possible by exploiting a chain of two zero-day vulnerabilities in the open-source Zammad ticketing system. [...]

⚑ Why it matters: Patch affected systems promptly and confirm the fix actually applied.

Are your systems covered? What's your team doing about this? πŸ’¬

#CyberSecurity #InfoSec #VulnManagement #PatchNow #DataBreach

βœ… Tip: post the text above, then add the link below as the first comment (keeps reach up & avoids spam flags).

πŸ”— Source (BleepingComputer): https://www.bleepingcomputer.com/news/security/divd-says-zammad-zero-days-enabled-ai-driven-network-breach/
ALSO WORTH SHARING #1
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Cisco Warns of Attackers Exploiting Critical Authentication Bypass in SD-WAN Manager

The Hacker News

X / Twitter 271/280
🚨 Zero-day alert: Attackers are exploiting a new critical zero-day flaw in Cisco Catalyst SD-WAN Manager, the system companies use to manage their Cisco SD-WAN networks, Cisco said in an…
Patch fast β€” attackers already are.
#CyberSecurity #InfoSec
https://thehackernews.com/2026/09/cisco-warns-of-attackers-exploiting.html
LinkedIn
πŸ” Cisco Warns of Attackers Exploiting Critical Authentication Bypass in SD-WAN Manager

A vulnerability worth acting on today πŸ‘‡

Attackers are exploiting a new critical zero-day flaw in Cisco Catalyst SD-WAN Manager, the system companies use to manage their Cisco SD-WAN networks, Cisco said in an advisory on September 30. The flaw, CVE-2026-76504, could allow a remote attacker with no login access to use the Manager's API as the admin user. Fixed releases are available, and there is no workaround. It carries a

⚑ Why it matters: Patch affected systems promptly and confirm the fix actually applied.

Are your systems covered? What's your team doing about this? πŸ’¬

#CyberSecurity #InfoSec #VulnManagement #PatchNow #IdentitySecurity

βœ… Tip: post the text above, then add the link below as the first comment (keeps reach up & avoids spam flags).

πŸ”— Source (The Hacker News): https://thehackernews.com/2026/09/cisco-warns-of-attackers-exploiting.html
ALSO WORTH SHARING #2
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Citrix NetScaler CVE-2026-88772 Exploit Details Show Pre-Auth Path to Shellcode Execution

The Hacker News

X / Twitter 278/280
⚠️ Patch now: Cybersecurity researchers have disclosed technical details of a recently patched critical security flaw in Citrix NetScaler ADC and Gateway that has come under active exploitation…
Patch fast β€” attackers already are.
#CyberSecurity #InfoSec
https://thehackernews.com/2026/09/citrix-netscaler-cve-2026-88772-exploit.html
LinkedIn
πŸ” Citrix NetScaler CVE-2026-88772 Exploit Details Show Pre-Auth Path to Shellcode Execution

A vulnerability worth acting on today πŸ‘‡

Cybersecurity researchers have disclosed technical details of a recently patched critical security flaw in Citrix NetScaler ADC and Gateway that has come under active exploitation in the wild. The vulnerability, tracked as CVE-2026-88772 (CVSS score: 9.5), has been described as a memory overflow bug in the Datagram Transport Layer Security (DTLS) protocol handling that's rooted in the NetScaler

⚑ Why it matters: Patch affected systems promptly and confirm the fix actually applied.

Are your systems covered? What's your team doing about this? πŸ’¬

#CyberSecurity #InfoSec #VulnManagement #PatchNow

βœ… Tip: post the text above, then add the link below as the first comment (keeps reach up & avoids spam flags).

πŸ”— Source (The Hacker News): https://thehackernews.com/2026/09/citrix-netscaler-cve-2026-88772-exploit.html