Lustiges aus dem Paulanergarten: Sowohl die Südwestfalen IT, als auch die Rechenzentren in Rheinland-Pfalz haben ihre Citrix-Infrastruktur heruntergefahren. Stillstand. Am Wochenende hatte ich über #Citrix-#Schwachstellen berichtet und bin verlacht worden. #Popkorn

borncity.com/blog/2026/09...

Qua "technische problemen" >> wellicht gerelateerd? #Citrix problems bsky.app/profile/fd.n...

📰 CISA Perintahkan Pemerintah AS Menambal Dua Celah Kritis Citrix NetScaler Sebelum 30 September

👉 Baca artikel lengkap di sini: https://ahmandonk.com/2026/09/28/cisa-patch-celah-citrix-netscaler-cve-2026-88771-88772/

#cisa #citrix #cve #cyberSecurity #cybersecurity #keamananSiber #netscaler

Certainties in life: Death, taxes, and critical #Citrix vulns under attack
Sunday NetScaler patch dump fixes trio of critical vulns and five more serious messes

Monday's fuck up - This Time great Citrix -  U.S. CISA adds Citrix NetScaler flaws to its Known Exploited Vulnerabilities catalog

securityaffairs.com/199891/hacki... #redteam #citrix #real #attack #cisa #exploit #0day #critical

CISA added two Citrix NetScaler flaws to its KEV Catalog after active zero-day exploitation. The bugs can enable unauthenticated remote code execution. #Citrix #NetScaler #CISA

Citrix says two serious NetScaler flaws are already being used in attacks.

Fixes are available, but the scale of the activity remains unclear.

The affected versi…

https://en.hacks.gr/dyo-sovara-provlimata-se-syskeyes-netscaler-chrisimopoioyntai-idi-se-epitheseis/

#Citrix #NetScaler #RemoteAccess

If you’re running Citrix NetScaler 13.1 or 14.1, consider using this script to check your deployment for IoCs. Also, make sure to apply the latest patches, as ZeroDays are actively exploited in the wild. #citrix

#Citrix #Netscaler: Kritische #Sicherheitslücken erlauben #Codeeinschleusung #ZeroDay #Exploit heise.de/-11467200

📰 Citrix Konfirmasi Dua Zero-Day NetScaler RCE Dieksploitasi dalam Serangan

👉 Baca artikel lengkap di sini: https://ahmandonk.com/2026/09/28/citrix-netscaler-zero-day-cve-2026-88771-88772/

#citrix #cve #cybersecurity #keamananSiber #netscaler #netscalerAdc #netscalerGateway #networkSecurity

Citrix confirms exploitation of CVE-2026-88771 and CVE-2026-88772. My updated NetScaler checklist covers all eight CVEs and includes a read-only triage script. A clean scan does not prove an appliance is uncompromised.

www.deyda.net/index.php/en...

#DeydaConsulting #NetScaler #Citrix

CISA amplified Citrix’s disclosure of 8 NetScaler ADC and Gateway flaws, including 2 critical zero-days enabling remote code execution. Active exploitation is worldwide. #Citrix #NetScalerADC #NetScalerGateway

Expertisecentrum voor cybersecurity Z-CERT waarschuwt zorginstellingen voor enkele ontdekte kritieke kwetsbaarheden in de Citrix-software.

#zcert #citrix #ncsc

https://z-cert.nl/actueel/nieuws/z-cert-waarschuwt-zorgsector-voor-kritieke-citrix-kwetsbaarheden

~Certeu~
Citrix confirms active exploitation of two unauthenticated NetScaler RCEs; patch immediately and assess internet-facing appliances.
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IOCs: CVE-2026-88771, CVE-2026-88772
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#CVE202688771 #Citrix #ThreatIntel

Citrix confirms active exploitation of two critical NetScaler zero-days, CVE-2026-88771 and CVE-2026-88772, enabling remote code execution and denial of service. #Citrix #NetScaler #RCE

Actively #exploited #bugs in #Citrix #Netscaler #fixed. Read more!
support.citrix.com/support-home...

Daar gaan we weer .... www.cert.europa.eu/publications...
#citrix #cybersecurity

"Die Geräte unverzüglich vom Netz zu nehmen [...] wird Beaumont zufolge auch von Regierungsstellen empfohlen"

Dem Admin die Daumen drücken, dass er morgen aus seinem Wochenende kommt & seine Instanzen noch nicht angegriffen wurden...

www.heise.de/news/Sicherh...

#Netscaler #Citrix

Citrix NetScaler has two unpatched RCE zero-days being exploited right now - and no patch exists yet. https://intel.threadlinqs.com/threat/TL-2026-2703 #ThreatIntel #NetScaler #Citrix #ZeroDay

Two Citrix NetScaler zero-day RCE flaws are under active exploitation. Citrix confirmed CVE-2026-88771 and CVE-2026-88772 and shipped patches. Update now.

#Citrix #NetScaler #ZeroDay #RCE #PotatoSecurity #VPN #watchTowr #PatchNow