AbuseOne
Hannah Kim profile image

reviewguard

Independent researcher focused on fraud and online abuse.

Seoul, South Korea Joined Jun 2026

103 followers20 following

  • 104

    Valid reports

    88% acceptance rate

  • $4,720

    Total rewards

    Lifetime earnings

  • 116

    Reports

    Submitted overall

  • 4.3 / 5

    Reputation

    Based on 30 ratings

  • Top 5%

    Top percentile

    Among 1,500+ researchers

About reviewguard

Researcher with a focus on fraud, abuse and threat intelligence.

Location
Seoul, South Korea
Joined
Jun 2026
Research focus
Fraud, abuse
“A safer internet is built together.”
— reviewguard

Performance Overview

Since joining
  • 284

    Valid reports

    18%vs. previous period

  • 88%

    Acceptance rate

    6%vs. previous period

  • $4,320

    Rewards earned

    37%vs. previous period

  • 24

    Companies helped

    26%vs. previous period

Top Skills

  • Marketplace abuse

Badges & Achievements

  • Verified Researcher

    Identity verified

Recent Reports

View all reports
TitleCompanyStatusRewardSubmitted

Recent Activity

  1. Received reward+$500

    Payment fraud network targeting e-commerce merchants

    2 days ago
  2. Report marked as valid

    Shopify • Payment fraud network targeting e-commerce merchants

    3 days ago
  3. Badge unlocked

    100+ Valid Reports

    1 week ago
  4. Received reward+$350

    Scam infrastructure using lookalike domains

    1 week ago
  5. New follower

    @threatintel_lab started following you

    2 weeks ago
  6. Report marked as valid

    PayPal • Synthetic identity fraud ring

    2 weeks ago

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