Our customers' security is our priority

Security has long been one of MasterDC’s key priorities. In light of the growing number of security threats, network attacks, and anomalies, we’ve taken steps to establish our own CSIRT (Computer Security Incident Response Team). The team’s mission is to enhance the security of the MasterDC Autonomous System (AS24971) and to improve service quality across our network. We place great importance on collaboration and information exchange with other CSIRT teams, believing that this will lead to faster and more effective responses to attacks. After all, timely access to details such as attack characteristics, source networks, and successful defense strategies is essential for resolving such incidents swiftly and efficiently.

Contact

Address

MasterDC s.r.o.
MASTER.CZ-CSIRT Team
Purkynova 3030/35e, Kralovo Pole
612 00  Brno

Business hours

Security incidents are handled Monday – Friday: 9 a.m. – 4 p.m.
Time zone: GMT+01 / GMT+02 (DST)

Email

csirt@master.cz

PGP key ID

0x10CA23A2

Fingerprint

833A 01BD 033B 4F8D 2C18 B5DD FCAE CA83 10CA 23A2

Security Incident Reporting

To report a security issue, please contact us at abuse@master.cz. Be sure to include the following:

Our standard procedure for handling security incidents is outlined in this publicly available document.

Team Members

Jan Hrnčíř

Fingerprint: 899D 38EC 9EA3 2714 FF13 D59B 5951 822A 36EA E23B

Martin Žídek

Fingerprint: B7B6 79D5 CCEE 75DF 4CA3 D034 78C3 1BB0 9FC6 5909

Martin Homola

Fingerprint: 4C33 1555 4130 EB82 BDC7 779D 0FCD 9B9D 7342 38C3

Jan Štela

Fingerprint: BAB2 CC0B 2087 4D9F 8D2C A10D D331 3AA2 2DD2 E43D

Martin Chudý

Fingerprint: 747D 263D 160E DA8C F503 3FB1 95CB B6D5 7CD3 E9EA

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