CESNET-CERTS has been the official name of the CESNET Computer Security Incident Response Team since January 2004. The team consists of employees of the CESNET Association. CESNET-CERTS headquarters are located in Generála Píky 430/26, 16000 Prague, Czech Republic.

Our constituency covers the CESNET2 network, i.e., all IP addresses within the AS2852 autonomous system, as well as the ROWANET AS48091. The CESNET-CERTS team is fully responsible for handling and responding to security incidents in domains

• acad.cz
• ces.net
• cesnet2.cz
• cesnet.asia
• cesnet-ca.cz
• cesnet-certs.cz
• cesnet.cz
• cesnet.eu
• cesnet.hk
• cesnet.in
• cesnet.tw
• citaf.cz
• citaf.org
• cypherfix.cz
• eduid.cz
• eduroam.cz
• e-infra.cz
• einfra.cz
• e-infrastruktury.cz
• einfrastruktury.cz
• eu-egi.eu
• flab.cz
• ipv6.cz
• letinternetu.cz
• liberouter.eu
• liberouter.net
• liberouter.org
• lifescienceid.org
• metacentrum.cz
• nespoq.cz
• netboot.cz
• netopeer.org
• nren.cz
• perun-aai.org
• research-infrastructures.cz
• streaming-video-cesnet.cz
• ten.cz
• thecatch.cz
• ultragrid.cz
• vyzkumne-infrastruktury.cz
• vyzkumneinfrastruktury.cz
• warden.cz

and in the CESNET2 internal infrastructure marked as INFRA-AW in the RIPE database.

CESNET-CERTS can help solving problem in the whole Autonomous systems AS2852 and AS48091. A complete RFC 2350-compliant team description is available here.

• Phone number: +420 234 680 222
• Timezone: CET (GMT+0100 in winter, GMT+0200 in summer)
• E-mail address: certs@cesnet.cz
• Twitter account: @CESNET_CERTS

• PGP Communication key (use for e-mail verification and encryption):
  • User ID: CESNET-CERTS Operator <certs@cesnet.cz>, <abuse@cesnet.cz>
  • Key ID: 0xFC3F62D9F458694E
  • Fingerprint: 87D3 58CA 1C39 F232 1EFF BC58 FC3F 62D9 F458 694E

• PGP Master key (use for verification of our other keys):
  • User ID: CESNET-CERTS <certs@cesnet.cz>, <abuse@cesnet.cz>
  • Key ID: 0x97D157FF6F7F277E
  • Fingerprint: 95FD F42E AC0E A05A 9F4E 0CE1 97D1 57FF 6F7F 277E

• Obsolete PGP key (please don't use any more):
  • User ID: CESNET-CERTS <certs@cesnet.cz>
  • Key ID: 0xF9BFC7419CAA8579
  • Fingerprint: 341D 3EB0 0160 941F 6A06 4401 F9BF C741 9CAA 8579

The preferred method to contact the CESNET-CERTS team is to send an e-mail to the address certs@cesnet.cz. Should you need to send us some confidential information, please encrypt your message using our public PGP key.

To report an incident of network abuse to CESNET-CERTS please follow these guidelines.

• Providing a single, trusted point of contact for the CESNET2 network.
• Coordinating the handling of security incidents which originated in the CESNET2 and ROWANET network, as well as preventing such incidents.
• Helping the CESNET2 and ROWANET members and customers to improve their computer and network security.