COMIDOC
CouponsFreeTopics
COMIDOC
CouponsVerified CouponsFreeFree CoursesTopicsTopics
React
AdvertiseSubmit Course

About

Udemy coupons monitored continuously.

Verified offers, course alerts, precise filters, and browser detection built for learners who want coupons that still work.

TelegramTwitterFacebookRSS

Browser tools

Find coupons directly on Udemy.

The extension surfaces an available Comidoc coupon while you browse a Udemy course page.

ChromeFirefoxEdgeSafari

Useful links

Discover

  • Blog
  • Daily Freebies
  • Most Wanted Coupons
  • Coupon Statistics
  • Top Contributors
  • Udemy Sale Calendar

Services

  • Pricing
  • Advertise Here
  • Developer API
  • Submit Coupon

Comidoc

  • About
  • Contact
  • Data License
  • Privacy
  • Terms

© 2017–2026 Comidoc

v6.6.174

Independent coupon discovery for Udemy learners

Course topic

Open-Source Intelligence

  1. Topics
  2. IT & Software
  3. Open-Source Intelligence
Also indexed asopen source intel · osint research · information gathering

Master the art of gathering and analyzing publicly available information for intelligence and security purposes.

  1. Topics
  2. IT & Software
  3. Open-Source Intelligence
Also indexed asopen source intel · osint research · information gathering
Courses indexed
77
Live offers
19

Catalog controls

OSINT Kursu: Online Araştırma ve Google Dorks [TR]
Instructor PapaHR ★ 170K students: Courses in Human Resources, HR, SHRM, AI Talent Analytics, HRMS, HRIS, CIPD, Claude, HRCI, PHR, Rewards
PapaHR ★ 170K students: Courses in Human Resources, HR, SHRM, AI Talent Analytics, HRMS, HRIS, CIPD, Claude, HRCI, PHR, Rewards
1 course
Turkish
OSINT Kursu: Online Araştırma ve Google Dorks [TR]
ONLY
96 left

OSINT Kursu: Online Araştırma ve Google Dorks [TR]

12
Filters

19

Results

19

Live offers

Price & availability

Course Type

Sort by

Last Course Update

Only < 1 year

Level

Duration

Rating

Languages

Filters

19

Results

(4.72 with 9 reviews)
746
students
2.6 hours
content
Sep 2026
updated
$14.99$0
OSINTコース: Google Dorksとオンライン調査 [JP]
Instructor PapaHR ★ 170K students: Courses in Human Resources, HR, SHRM, AI Talent Analytics, HRMS, HRIS, CIPD, Claude, HRCI, PHR, Rewards
PapaHR ★ 170K students: Courses in Human Resources, HR, SHRM, AI Talent Analytics, HRMS, HRIS, CIPD, Claude, HRCI, PHR, Rewards
1 course
Japanese
OSINTコース: Google Dorksとオンライン調査 [JP]
ONLY
89 left

OSINTコース: Google Dorksとオンライン調査 [JP]

(5.00 with 1 reviews)
373
students
2.6 hours
content
Sep 2026
updated
$14.99$0
OSINT 과정: Google Dorks와 Boolean으로 검색 [KO]
Instructor PapaHR ★ 170K students: Courses in Human Resources, HR, SHRM, AI Talent Analytics, HRMS, HRIS, CIPD, Claude, HRCI, PHR, Rewards
PapaHR ★ 170K students: Courses in Human Resources, HR, SHRM, AI Talent Analytics, HRMS, HRIS, CIPD, Claude, HRCI, PHR, Rewards
1 course
Korean
OSINT 과정: Google Dorks와 Boolean으로 검색 [KO]
ONLY
91 left

OSINT 과정: Google Dorks와 Boolean으로 검색 [KO]

336
students
2.0 hours
content
Sep 2026
updated
$14.99$0
Ciberseguridad, Hacking etico, y osint desde cero
Instructor Tiugre Palma
Tiugre Palma
1 course
Spanish
Ciberseguridad, Hacking etico, y osint desde cero

Ciberseguridad, Hacking etico, y osint desde cero

(4.56 with 55 reviews)
2.1K
students
2.0 hours
content
Jul 2025
updated
FREE
La importancia del OSINT y SOCMINT en las Huellas Digitales
Instructor Manuel Travezaño
Manuel Travezaño
1 course
Spanish
La importancia del OSINT y SOCMINT en las Huellas Digitales

La importancia del OSINT y SOCMINT en las Huellas Digitales

(4.30 with 171 reviews)
2.3K
students
1.1 hours
content
Apr 2025
updated
FREE
Curso Gratuito de SOCMINT (English and Portuguese Subtitled)
Instructor Manuel Travezaño
Manuel Travezaño
1 course
Spanish
Curso Gratuito de SOCMINT (English and Portuguese Subtitled)

Curso Gratuito de SOCMINT (English and Portuguese Subtitled)

(4.58 with 126 reviews)
1.7K
students
2.0 hours
content
Apr 2025
updated
FREE
Maîtriser Obsidian pour l'OSINT
Instructor Maxime Villalongue
Maxime Villalongue
1 course
French
Maîtriser Obsidian pour l'OSINT

Maîtriser Obsidian pour l'OSINT

22
students
1.4 hours
content
Feb 2026
updated
FREE

Continue exploring

Topics related to Open-Source Intelligence

  • Digital Investigations58 courses8 live coupons
  • Google Hacking & Dorking21 courses6 live coupons
  • Information Gathering36 courses
  • Social Media Analysis18 courses3 live coupons
  • Cyber Threat Intelligence (CT…58 courses10 live coupons
  • Advanced Online Research22 courses3 live coupons
  • Ethical Hacking & Security623 courses16 live coupons
  • Boolean & X-Ray Search36 courses28 live coupons
  • Web Reconnaissance14 courses
  • Social Engineering57 courses