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Atomic Energy Organization of Iran (AEOI)

Atomic Energy Organization of Iran (AEOI) Vendor Cyber Rating & Cyber Score

aeoi.org.ir

In the middle of 1950s decade, the University of Tehran initiated the first order for purchasing the equipment needed for nuclear research and educational activities from abroad. One year later, the nuclear center of the University of Tehran was established and through the operation of the Tehran five megawatt research reactor in 1967, the foundation of Iran’s nuclear science and technology was laid down. With the establishment of the Atomic Energy Organization of Iran in 1974, and the subsequent transfer of Tehran university atomic center to this organ, the mission and functions related to the nuclear technology development, particularly regarding electricity production in the country was allocated to this organization. Article one (1) of


AEOI A.I CyberSecurity Scoring

AEOI
Company Information
Website:http://www.aeoi.org.ir/
Employees number:166
Number of followers:619
NAICS:92
Industry Type:Government Administration
Homepage:aeoi.org.ir
AEOI Risk Score (AI oriented)
Between 750 and 799
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AEOIGovernment Administration
Updated:
02/04/2026
751/1000
Fair
Baa
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
AEOI Global Score (TPRM)
xxxx
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AEOIGovernment Administration
•••
Score locked
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Vulnerabilities
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Findings

AEOI
AEOIFair
Current Score
751Baa (FAIR)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
751Before Incident
JUNE 2026
751Before Incident
MAY 2026
751Before Incident
APRIL 2026
751Before Incident
MARCH 2026
751Before Incident
FEBRUARY 2026
750Before Incident
JANUARY 2026
750Before Incident
DECEMBER 2025
750Before Incident
NOVEMBER 2025
750Before Incident
OCTOBER 2025
750Before Incident
SEPTEMBER 2025
749Before Incident
AUGUST 2025
749Before Incident
OCTOBER 2022
762Before Incident
Cyber Attack
01 Oct 2022AEOI
Atomic Energy Organization of Iran (AEOI)

Iranian Atomic Energy Organization (AEOI) Email Server Hack

735After Incident
CRITICAL-27
ATO0821122
One of the subsidiaries' email servers of the Iranian Atomic Energy Organization (AEOI) was hacked after which the Black Reward hacking group published stolen data online. An unauthorized party stole emails from the hacked server, which consisted of daily correspondence and technical memos. However, the agency immediately took the necessary preventive measures to mitigate the results of this incident and informed all concerned parties and officials.
INCIDENT DETAILS -
TYPE
Data Breach
MOTIVATION
Data Theft
IMPACT
Daily CorrespondenceTechnical MemosEmail Server
DATA BREACH
Daily CorrespondenceTechnical Memos

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