Daily Writeups
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Daily Bug Bounty / Cybersecurity Writeups
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Daily Writeups
⤷ Title: Alarm: Coupang Data Breach Exposes 33.7 Million Users—Over Half of South Korea
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𐀪 Author: Ddos
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ⴵ Time: Tue, 02 Dec 2025 04:03:14 +0000
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⌗ Tags: #Data Leak #Coupang #Data Breach #e_commerce #Insider Threat #PII #security incident #social engineering #south korea
Daily CyberSecurity
Alarm: Coupang Data Breach Exposes 33.7 Million Users—Over Half of South Korea
E-commerce giant Coupang confirmed a breach exposing 33.7 million users (names, emails, addresses)—nearly its entire base. Financial data was not compromised, but social engineering risk is high.
10 views
Daily Writeups
⤷ Title: Even 404 links reveals PII..
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𐀪 Author: Anirudh kaila
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ⴵ Time: Thu, 11 Dec 2025 16:40:00 GMT
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⌗ Tags: #pii_data #bug_bounty
Medium
Even 404 links reveals PII..
I was hunting on a domain that was related to delivery. Found a weird behavior, gather the URLs
13 views
Daily Writeups
⤷ Title: How I Discovered a Massive Data Leak Exposing Millions of Users During Routine Recon
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𐀪 Author: Mohaseen
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ⴵ Time: Sat, 13 Dec 2025 20:01:26 GMT
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⌗ Tags: #bug_bounty #pii #data_leak #hacker
Medium
How I Discovered a Massive Data Leak Exposing Millions of Users During Routine Recon
Assalamualaikum everyone,
40 views
Daily Writeups
⤷ Title: Intimacy for Ransom: ShinyHunters Extorts PornHub Over 200M Stolen Premium Search & Watch Records
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𐀪 Author: ddos
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ⴵ Time: Wed, 17 Dec 2025 04:29:44 +0000
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⌗ Tags: #Cybercriminals #cybersecurity #data breach #Extortion #Mixpanel #PII #PornHub #Premium Users #Search History #ShinyHunters #ShinySpid3r
Penetration Testing Tools
Intimacy for Ransom: ShinyHunters Extorts PornHub Over 200M Stolen Premium Search & Watch Records
PornHub has stated that it has become the target of extortion by the ShinyHunters group, which claims to
19 views
Daily Writeups
⤷ Title: Zero-Click Hijack: The PrestaShop Checkout Flaw That Turns Emails Into Full Account Access, PoC Publishes
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𐀪 Author: Ddos
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ⴵ Time: Mon, 05 Jan 2026 00:01:54 +0000
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⌗ Tags: #Vulnerability #Account Takeover #Ananda Dhakal #CVE_2025_61922 #e_commerce security #paypal #PII Leak #PrestaShop #PS Checkout #Session Hijacking #Web Vulnerability #Zero_Click
Daily CyberSecurity
Zero-Click Hijack: The PrestaShop Checkout Flaw That Turns Emails Into Full Account Access, PoC Publishes
PrestaShop patches a 9.1 critical flaw (CVE-2025-61922) in the Checkout module. Attackers can hijack accounts via email. PoC available.
22 views
Daily Writeups
⤷ Title: Lens on Liability: Flickr Warns 35 Million Users of Data Exposure via Third-Party Email Leak
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𐀪 Author: ddos
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ⴵ Time: Tue, 10 Feb 2026 09:27:55 +0000
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⌗ Tags: #Data Leak #account security #cybersecurity news 2026 #data breach #data privacy #email service provider #flickr #GDPR #phishing alert #PII exposure #SmugMug #third_party risk
Penetration Testing Tools
Lens on Liability: Flickr Warns 35 Million Users of Data Exposure via Third-Party Email Leak
The ubiquitous photo-hosting platform Flickr has disseminated notifications to its clientele regarding a potential data breach precipitated by
14 views
Daily Writeups
⤷ Title: The Hunter Becomes the Hunted: “Evil AI” WormGPT Suffers Massive Leak of 19,000 User Accounts
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𐀪 Author: ddos
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ⴵ Time: Wed, 11 Feb 2026 07:53:15 +0000
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⌗ Tags: #Data Leak #AI safety #cybercrime #Cybernews #Dark Web #data breach #hacker database #LLM #PII exposure #Spear Phishing #Tech News 2026 #WormGPT
Penetration Testing Tools
The Hunter Becomes the Hunted: "Evil AI" WormGPT Suffers Massive Leak of 19,000 User Accounts
The WormGPT platform, notoriously recognized as an AI-augmented instrument for orchestrating cyber-offensives and infiltrations, has purportedly suffered a
28 views
Daily Writeups
⤷ Title: I Found Real Credentials in Archived Data — And It Was on a Bug Bounty Program
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𐀪 Author: nwhitedemon
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ⴵ Time: Sat, 14 Feb 2026 10:24:45 GMT
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⌗ Tags: #bugbounty_writeup #information_disclosure #cybersecurity #pii_data #bug_bounty
Medium
🐞 I Found Real Credentials in Archived Data — And It Was on a Bug Bounty Program 😬
After publishing my first bug bounty blog about brute-forcing a 4-digit OTP, I started revisiting some of my old findings. While scrolling…
33 views
Daily Writeups
⤷ Title: Star Citizen Under Siege: “Sophisticated” Cyberattack Breaches Cloud Imperium Games Backup Systems
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𐀪 Author: ddos
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ⴵ Time: Thu, 05 Mar 2026 07:31:38 +0000
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⌗ Tags: #Cybercriminals #backup infrastructure #Cloud Imperium Games #Cybersecurity 2026 #data breach #Gaming Security #PII exposure #Roberts Space Industries #Star Citizen #Tech News 2026 #User Data Leak
Penetration Testing Tools
Star Citizen Under Siege: "Sophisticated" Cyberattack Breaches Cloud Imperium Games Backup Systems
The developer behind the expansive space simulator Star Citizen has disclosed a security breach. Unidentified actors breached their
12 views
Daily Writeups
⤷ Title: PVS Story 2 — Further penetration testing after acquiring admin privileges.
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𐀪 Author: El Professor Qais
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ⴵ Time: Thu, 12 Mar 2026 18:31:40 GMT
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⌗ Tags: #idor_bugbounty #bugbounty_writeup #pii_data #bug_bounty_tips #hacker
Medium
PVS Story 2 — Further penetration testing after acquiring admin privileges.
Hi and Salam’alaikum eveyone! Back again with me Qais MY Hunter! This is continuous story from my previous (PVS Story 1). Let’s get…
45 views
Daily Writeups
⤷ Title: How We Built a Scalable PII Field Inventory System for Enterprise Applications
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𐀪 Author: Umashankara Kalaiah
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ⴵ Time: Thu, 16 Apr 2026 02:29:05 GMT
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⌗ Tags: #data_management #pci_dss #pii_data #pii #application_security
Medium
How We Built a Scalable PII Field Inventory System for Enterprise Applications
Modern enterprises accumulate data faster than they can understand it.
12 views
Daily Writeups
⤷ Title: The Local Guardian: OpenAI Unveils a 1.5B Open-Source Model to Redact PII Locally
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𐀪 Author: Ddos
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ⴵ Time: Fri, 24 Apr 2026 04:43:45 +0000
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⌗ Tags: #Technology #1.5B Model #Cybersecurity 2026 #Data Privacy #GPT_OSS #LLM Security #Local AI #machine_learning #open_source #OpenAI #PII Redaction #Privacy Filter
Daily CyberSecurity
The Local Guardian: OpenAI Unveils a 1.5B Open-Source Model to Redact PII Locally
OpenAI's new 1.5B Privacy Filter uses semantic reasoning to tag sensitive data locally. Run PII protection on consumer hardware with 128K context support.
20 views
Daily Writeups
⤷ Title: ClickUp Discloses Exposure of Customer Emails and API Token
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𐀪 Author: Ddos
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ⴵ Time: Wed, 29 Apr 2026 00:08:43 +0000
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⌗ Tags: #Data Leak #2026 #API security #ClickUp #Configuration Error #cybersecurity #Data Breach #Feature Flags #HackerOne #infosec #leak #PII Exposure #Split.io
Daily CyberSecurity
ClickUp Discloses Exposure of Customer Emails and API Token
ClickUp discloses a configuration flaw exposing 893 emails and a live API token via Split.io feature flags. Learn how client-side SDKs became a public leak.
15 views
Daily Writeups
⤷ Title: Extortion in the Classroom: FBI Warns of ShinyHunters Cyber Attack on National Distance-Learning Platform
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𐀪 Author: ddos
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ⴵ Time: Wed, 20 May 2026 07:30:05 +0000
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⌗ Tags: #Cybercriminals #Academic Ransomware Extortion #Distance Learning Platform Breach #FBI Threat Warning #IC3 Data Leak #Internet Crime Complaint Center #PII Exfiltration Defense #ShinyHunters Cyber Intrusion #Spear_Phishing Campaign Mitigation #Student Data Privacy #Swatting Incursions
Information Security News
Extortion in the Classroom: FBI Warns of ShinyHunters Cyber Attack on National Distance-Learning Platform - Information Security…
The United States Federal Bureau of Investigation (FBI) has issued an official warning regarding the cascading aftermath of a cyber-intrusion orchestrated by the notorious threat syndicate ShinyHunters against a major distance-learning platform utilized by...
8 views
Daily Writeups
⤷ Title: JS Analysis Leads to Information disclosure
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𐀪 Author: Rahul Singh Chauhan
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ⴵ Time: Sun, 31 May 2026 00:36:24 GMT
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⌗ Tags: #penetration_testing #hackerone #javascript_analysis #pii #cybersecurity
Medium
JS Analysis Leads to Information disclosure
Hey everyone, in this article, I’ve curated all the instances of PII and information disclosure through JS files. Hope you enjoy reading…
18 views