Fields describing the team
Team Details
Official Name
O2 Czech Republic CERT
Short Name
O2.cz CERT (CZ)
Country
Czech Republic
Established
01 Dec 2013
Host Organisation
O2 Czech Republic
Constituency
Constituency Type
- ISP Customer Base
Country of constituency
- Czech Republic
ASNs, Domains, IP ranges
- 5610
- 20884
- chcidoo2.cz
- davamemilion.cz
- digitalizujemefirmy.cz
- firemnitelefony.cz
- o2.cz
- o2active.cz
- o2bs.com
- o2family.cz
- o2knihovna.cz
- o2media.cz
- o2security.cz
- o2tv.cz
- o2tvsport.cz
- odmenazadobiti.cz
- 37.188.128.0/17
- 80.188.0.0/16
- 83.208.0.0/16
- 85.70.0.0/15
- 85.160.0.0/15
- 88.100.0.0/14
- 90.176.0.0/13
- 109.80.0.0/15
- 160.218.0.0/16
- 185.61.228.0/22
- 194.228.0.0/16
- 81.90.160.0/20
- 83.69.32.0/19
- 85.193.0.0/18
- 88.83.160.0/19
- 92.243.192.0/19
- 178.72.192.0/18
- 217.117.208.0/20
- 217.194.160.0/20
- 31.3.32.0/19
- 37.58.0.0/20
- 37.152.96.0/19
- 46.34.224.0/19
- 91.191.64.0/18
- 151.236.224.0/20
- 2a00:1028::/32
- 2001:41d8::/32
- 2a02:9b8::/31
The constituency of O2.cz CERT is composed of systems and infrastructure of O2 Czech Republic a.s. and customers of the O2 networks in the Czech Republic. The purpose of O2.cz CERT is to contribute to the security of the company-s ICT infrastructure by building and maintaining the capacity to identify, react to, and resolve computer and information security issues. O2.cz CERT-s missionis to assist users of O2 Czech Republic network in implementing proactive measures to reduce the risks of computer security incidents, and to assist them in responding to such incidents when they occur.
Team Contact Information
Main Number
-
Emergency Number
-
Fax Number
-
Postal Address
O2 Czech Republic a.s. (O2.cz CERT)
Radek Sichtanc
Za Brumlovkou 266/2
140 22 Praha 4
Czech Republic
Radek Sichtanc
Za Brumlovkou 266/2
140 22 Praha 4
Czech Republic
Business Hours
09:00 to 17:00 Monday to Friday
Timezone
Europe/Prague
Cryptography
PGP key(s) of the team
Type: RSA/2048 Expires: never Fpr: 98CC E6AF CCF7 D513 CEA5 1926 615B A4B5 CFEA CC7C Sub: RSA/2048 Usage: Encrypt UID: O2.cz CERT (O2.cz CERT) <cert@o2.cz>
Classification
Current State
Accredited
Last change: 05 Mar 2025
Entry Date
21 Nov 2023
Date of Accreditation
21 Nov 2023
History
Date | Description |
---|---|
21 Nov 2023 | O2.cz CERT (CZ) is now an accredited team |
11 Jul 2023 | O2.cz CERT (CZ) is now an accreditation candidate team |
28 Apr 2022 | O2.cz CERT (CZ) has completed the re-listing process |
04 Mar 2019 | O2.cz CERT (CZ) has completed the re-listing process |
01 Jan 2014 | O2.cz CERT (CZ) is now a listed team |