Topics tagged security

Topic	Replies	Views	Activity
UCS and security hardening Community ucs-4 , ucs-4-2 , security	0	13187	June 29, 2017
How-to: Kerberos security hardening - Restrict encryption types in UCS with Heimdal Community security , howto , encryption , ucs-5-2 , kerber	1	57	August 21, 2026
QA: PostgreSQL 15 Security Update (DSA-6269-1) Community postgresql , security , q-a , ucs-5-2	1	42	May 18, 2026
UCS exposure to Dirty Frag (CVE-2026-43284, CVE-2026-43500) Supported kernel , security , linux	1	120	May 8, 2026
UCS exposure to CVE-2026-31431 (copy.fail) Supported kernel , security , linux	1	280	May 8, 2026
QA: UCS affected by CVE-2026-23918? Community security , q-a , ucs-5-2	1	50	May 8, 2026
Logging / reviewing permission changes on samba shares UCS - Univention Corporate Server samba , fileshares , security , shares	0	22	April 1, 2026
UCS not affected by critical AppArmor vulnerability (CVE-2026-23268, CVE-2026-23269) Supported kernel , sudo , security	2	64	March 19, 2026
Security Advisory: OX App Suite (7.10.6-ucs4 to 7.10.6-ucs11) Supported open-xchange , security	2	117	March 4, 2026
Samba deprecates rc4-hmac cipher for Kerberos session keys Community samba-ad , security , samba-ad-dc , active-directory , samba4	1	3388	July 1, 2025
Keycloak Login not enforced - Wrong Config or Security Issue? UCS - Univention Corporate Server security , login , sso , keycloak	1	141	May 13, 2025
Problem: Unexpected behavior in DNS Zone Transfers Community samba , dns , security , problem , bug , ucs-5	2	196	January 25, 2025
UCS not affected by critical OpenSSH vulnerability CVE-2024-6387 Supported security , ssh	0	428	July 2, 2024
UCS unaffected by the OpenSSH/XZ/liblzma supply chain vulnerability (CVE-2024-3094) Supported security , ssh	0	633	March 30, 2024
Status of Meltdown, Spectre and Foreshadow/L1TF and MDS security issues in UCS Supported ucs-4-2 , kernel , security , ucs-4-3 , meltdown , spectre , foreshadow , l1tf , ucs-4-4 , mds	0	5797	January 9, 2018
Security: SMTP Smuggling UCS - Univention Corporate Server postfix , security	1	529	January 5, 2024
Cookies used in UCS Community umc , portal , security , ucs-5	3	1086	September 27, 2023
Gitlab Enterprise still in the Appcenter? Apps & App Center app-center , security	0	344	August 30, 2023
Auditlog in Samba seit Update auf UCS5.0-4 keine Funktion, Freigaben kein Zugriff UCS - Univention Corporate Server german , samba , security , ucs-5	2	513	August 14, 2023
Apache needs to be updated more regularly UCS - Univention Corporate Server security	6	1096	January 4, 2023
Apache vulnerability CVE-2020-11993 UCS - Univention Corporate Server apache , security , ucs-5	3	877	November 23, 2022
RCDevs OpenOTP as 2FA server - possible? UCS - Univention Corporate Server security	0	456	October 16, 2022
QA: Is CVE-2021-44142 and CVE-2022-0336 fixed in UCS Community samba , ucs-4 , security , q-a , ucs-5	1	627	March 30, 2022
QA: Is UCS pachted against CVE-2021-4034 (polkit) Community ucs-4 , security , update , q-a , ucs-5 , patch , cve	1	576	February 3, 2022
Recommendation for Samba security issues CVE-2021-43566 and CVE-2021-20316 Supported samba , security , samba4	1	1127	November 17, 2023
Howto restrict or control ssh-access for root, users and groups UCS - Univention Corporate Server security , howto , ssh , ucs-5 , ucs-4-4-x	2	2048	January 4, 2022
Status of log4j/log4shell Vulnerabilities CVE-2021-44228 and CVE-2021-45046 in UCS and Apps Supported app-center , security , ucs	5	4692	December 15, 2021
@kopanogobigred #ucs Kopano - Require client-side certificates UCS - Univention Corporate Server security , certificates	4	1064	December 8, 2021
How-to: Verify automated security scan Community ucs-4 , security	1	654	November 12, 2021
Status of Samba Security update November 2021 Supported security , update , samba4	4	1009	November 11, 2021