DESFA A.I CyberSecurity Scoring
DESFA
Company Information
Website:http://www.desfa.gr
Employees number:511
Number of followers:32,071
NAICS:211
Industry Type:Oil and Gas
Homepage:desfa.gr
DESFA Risk Score (AI oriented)
Between 700 and 749
DESFAOil and Gas
Updated:
02/04/2026
02/04/2026
709/1000
Moderate
Ba
DESFA Global Score (TPRM)
xxxx
DESFAOil and Gas
Score locked

DESFAModerate
Current Score
709Ba (MODERATE)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JUNE 2026
711
MAY 2026
710
APRIL 2026
709
MARCH 2026
708
FEBRUARY 2026
707
JANUARY 2026
707
DECEMBER 2025
706
NOVEMBER 2025
704
OCTOBER 2025
703
SEPTEMBER 2025
702
AUGUST 2025
701
JULY 2025
700
AUGUST 2022
748
Ransomware
01 Aug 2022 • DESFA
DESFA SA – Hellenic Gas Transmission System Operator
Ransomware Attack on DESFA
642
CRITICAL-106
DES204526822
Greece's largest natural gas distributor DESFA suffered a limited scope data breach and IT system outage following a ransomware attack by the Ragnar Locker ransomware group.
The attackers attempted to infiltrate its networks and accessed some files and data were accessed but were thwarted by the quick response of its IT team.
DESFA deactivated many of its online services to protect client data, however, these services were gradually returned to normal operations as experts worked towards a careful restoration.
INCIDENT DETAILS -
TYPE
IMPACT
REFERENCES
Frequently Asked Questions
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