v3.26.1
Cover - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Jun. 05, 2026
Jun. 30, 2025
Document Type 10-K/A    
Amendment Flag true    
Amendment Description This Amendment No. 1 to Form 10-K (this “Amendment”) amends the Annual Report on Form 10-K for the fiscal year ended December 31, 2025, originally filed on March 31, 2026 (the “Original Filing”) by Cycurion, Inc. (“Cycurion”, “we”, “us”, “our”, or the “Company”). We are filing this Amendment to include the information required by Part III of Form 10-K as our definitive proxy statement was not filed within 120 days of the end of our fiscal year ended December 31, 2025.Except as described above, this Amendment does not amend, update or change any other items or disclosures in the Original Filing, and accordingly, should be read in conjunction with the Original Filing. The Original Filing continues to speak as of the date of its original filing, and this Amendment does not reflect events occurring after that date or modify or update any disclosures therein. As required by Rule 12b-15 under the Securities and Exchange Act of 1934, as amended (the “Exchange Act”), new certifications by our principal executive officer and our principal financial officer are filed as exhibits to this Amendment under Item 15 of Part IV hereof.      
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2025    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2025    
Current Fiscal Year End Date --12-31    
Entity File Number 000-41214    
Entity Registrant Name Cycurion, Inc.    
Entity Central Index Key 0001868419    
Entity Tax Identification Number 86-3720717    
Entity Incorporation, State or Country Code DE    
Entity Address, Address Line One 1640 Boro Place    
Entity Address, Address Line Two Suite 420C    
Entity Address, City or Town McClean    
Entity Address, State or Province VA    
Entity Address, Postal Zip Code 22102    
City Area Code (888)    
Local Phone Number 341-6680    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Elected Not To Use the Extended Transition Period false    
Entity Shell Company false    
Entity Public Float     $ 10.1
Entity Common Stock, Shares Outstanding   10,709,032  
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Common Stock, $0.0001 par value per share      
Title of 12(b) Security Common Stock, $0.0001 par value per share    
Trading Symbol CYCU    
Security Exchange Name NASDAQ    
Redeemable warrants, each exercisable for one share of common stock at an exercise price of $345.00 per share      
Title of 12(b) Security Redeemable warrants, each exercisable for one share of common stock at an exercise price of $345.00 per share    
Trading Symbol CYCUW    
Security Exchange Name NASDAQ