⤷ Title: I am trying to solve a CTF (Capture The Flag) about Sensitive Data Leakage on heapdump
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𐀪 Author: Billy Elvonda Aron Umpel
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ⴵ Time: Sun, 22 Feb 2026 13:06:57 GMT
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⌗ Tags: #ctf #hacking #heapdump #web_exploitation #ctf_writeup
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𐀪 Author: Billy Elvonda Aron Umpel
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ⴵ Time: Sun, 22 Feb 2026 13:06:57 GMT
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⌗ Tags: #ctf #hacking #heapdump #web_exploitation #ctf_writeup
Medium
I am trying to solve a CTF (Capture The Flag) about Sensitive Data Leakage on heapdump
Here I use the challenge from PicoCTF
⤷ Title: PayPal’s 16 Million-User Data Breach: Strategic Lessons for Ecommerce, FinTech and Enterprise…
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𐀪 Author: eL Njas!™
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ⴵ Time: Sun, 22 Feb 2026 14:39:41 GMT
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⌗ Tags: #infosec #paypal #data_breach
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𐀪 Author: eL Njas!™
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ⴵ Time: Sun, 22 Feb 2026 14:39:41 GMT
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⌗ Tags: #infosec #paypal #data_breach
Medium
PayPal’s 16 Million-User Data Breach: Strategic Lessons for Ecommerce, FinTech and Enterprise…
A newly disclosed data breach impacting more than 16 million accounts has placed PayPal back under intense scrutiny, sending ripples across…
⤷ Title: Pentesting Is Not Entry-Level — And That’s Exactly Why the Jobs Are Scarce
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𐀪 Author: 0xAbhiSec
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ⴵ Time: Sun, 22 Feb 2026 14:19:47 GMT
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⌗ Tags: #tech_career #cybersecurity #career_advice #infosec #penetration_testing
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𐀪 Author: 0xAbhiSec
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ⴵ Time: Sun, 22 Feb 2026 14:19:47 GMT
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⌗ Tags: #tech_career #cybersecurity #career_advice #infosec #penetration_testing
Medium
Pentesting Is Not Entry-Level — And That’s Exactly Why the Jobs Are Scarce
If you find value in my cybersecurity writing, you can support my work here:
⤷ Title: ATM Hacks, Africa Ops & The Making of Safe Security ft. Rahul Tyagi
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𐀪 Author: Cyber Unbound
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ⴵ Time: Sun, 22 Feb 2026 14:49:14 GMT
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⌗ Tags: #entrepreneurship #security_safes #startup #cybersecurity #ethical_hacking
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𐀪 Author: Cyber Unbound
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ⴵ Time: Sun, 22 Feb 2026 14:49:14 GMT
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⌗ Tags: #entrepreneurship #security_safes #startup #cybersecurity #ethical_hacking
Medium
ATM Hacks, Africa Ops & The Making of Safe Security ft. Rahul Tyagi
From college workshops to investigating continent-wide ATM malware operations, Rahul Tyagi has lived the full spectrum of cybersecurity.
⤷ Title: Cybersecurity is not just for hackers — it’s for everyone who uses the internet.
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𐀪 Author: Yogesh Mali
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ⴵ Time: Sun, 22 Feb 2026 14:42:41 GMT
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⌗ Tags: #cyber_security_awareness #information_security #cybersecurity #ethical_hacking #career_in_it
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𐀪 Author: Yogesh Mali
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ⴵ Time: Sun, 22 Feb 2026 14:42:41 GMT
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⌗ Tags: #cyber_security_awareness #information_security #cybersecurity #ethical_hacking #career_in_it
Medium
Cybersecurity is not just for hackers — it’s for everyone who uses the internet.
What is Cybersecurity? A Beginner’s Guide
⤷ Title: Hazır Araçların Ötesine Geçmek: Neden Kendi Scriptlerimizi Yazıyoruz
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𐀪 Author: Yaren Daşpınar
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ⴵ Time: Sun, 22 Feb 2026 14:15:28 GMT
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⌗ Tags: #script_kiddie #ai #redteam_tool #ethical_hacking #bash_script
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𐀪 Author: Yaren Daşpınar
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ⴵ Time: Sun, 22 Feb 2026 14:15:28 GMT
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⌗ Tags: #script_kiddie #ai #redteam_tool #ethical_hacking #bash_script
Medium
Hazır Araçların Ötesine Geçmek: Neden Kendi Scriptlerimizi Yazıyoruz
Siber güvenlik yolculuğuna ilk başladığımızda hepimiz heyecanla o meşhur araçları kuruyoruz: Nmap, Metasploit, Burp Suite… Kabul edelim, bu…
⤷ Title: Thinking Like an Attacker: How SQL Injection Breaks API Authentication
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𐀪 Author: Joyatee Datta
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ⴵ Time: Sun, 22 Feb 2026 14:39:24 GMT
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⌗ Tags: #api_testing #sql #api #security #sql_injection
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𐀪 Author: Joyatee Datta
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ⴵ Time: Sun, 22 Feb 2026 14:39:24 GMT
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⌗ Tags: #api_testing #sql #api #security #sql_injection
Medium
Thinking Like an Attacker: How SQL Injection Breaks API Authentication
Modern applications rely heavily on APIs for tasks like authentication, data exchange, and system integration. However, when input…
⤷ Title: How Domain Enumeration, Content Discovery, Leaked Secrets, and Service URLs Converge into…
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𐀪 Author: Dzianis Skliar
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ⴵ Time: Sun, 22 Feb 2026 14:57:32 GMT
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⌗ Tags: #recon #mitre_attack #pentesting #red_team
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𐀪 Author: Dzianis Skliar
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ⴵ Time: Sun, 22 Feb 2026 14:57:32 GMT
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⌗ Tags: #recon #mitre_attack #pentesting #red_team
Medium
How Domain Enumeration, Content Discovery, Leaked Secrets, and Service URLs Converge into…
Over 2024–2026, I’ve written Medium posts related to reconnaissance topics: domain enumeration, content discovery, search-engine dorking…
⤷ Title: Breaking the Box: bypassing Node.js Filesystem Permissions via Symlinks (CVE-2025–55130)
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𐀪 Author: Krishna Kumar
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ⴵ Time: Sun, 22 Feb 2026 14:56:31 GMT
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⌗ Tags: #bug_bounty_tips #cybersecurity #hacking #bug_bounty #bug_bounty_writeup
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𐀪 Author: Krishna Kumar
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ⴵ Time: Sun, 22 Feb 2026 14:56:31 GMT
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⌗ Tags: #bug_bounty_tips #cybersecurity #hacking #bug_bounty #bug_bounty_writeup
Medium
Breaking the Box: bypassing Node.js Filesystem Permissions via Symlinks (CVE-2025–55130)
Based on the original report by natann on HackerOne: https://hackerone.com/reports/3417819
⤷ Title: How I Bought a $1400 Jacket for Free Using a Business Logic Flaw
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𐀪 Author: Aashif
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ⴵ Time: Sun, 22 Feb 2026 14:57:14 GMT
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⌗ Tags: #cybersecurity #business_logic_flaw #bug_bounty #web_security #coding
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𐀪 Author: Aashif
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ⴵ Time: Sun, 22 Feb 2026 14:57:14 GMT
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⌗ Tags: #cybersecurity #business_logic_flaw #bug_bounty #web_security #coding
Medium
How I Bought a $400 Jacket for Free Using a Business Logic Flaw
Coupon code exploitation !!
⤷ Title: Advanced Abuse of Referral Systems
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𐀪 Author: ghostyjoe
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ⴵ Time: Sun, 22 Feb 2026 16:24:08 GMT
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⌗ Tags: #owasp #security #hacking #bug_bounty #cybersecurity
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𐀪 Author: ghostyjoe
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ⴵ Time: Sun, 22 Feb 2026 16:24:08 GMT
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⌗ Tags: #owasp #security #hacking #bug_bounty #cybersecurity
Medium
🎁 Advanced Abuse of Referral Systems
🎁 Advanced Abuse of Referral Systems
⤷ Title: GraphQL Pentesting for Bug Bounty Hunters: From Endpoint Discovery to High-Impact Exploits…!
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𐀪 Author: MPGODMATCH
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ⴵ Time: Sun, 22 Feb 2026 16:19:18 GMT
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⌗ Tags: #bug_bounty_tips #bug_bounty #graphql #graphql_bug_bounty #graphql_pentesting
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𐀪 Author: MPGODMATCH
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ⴵ Time: Sun, 22 Feb 2026 16:19:18 GMT
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⌗ Tags: #bug_bounty_tips #bug_bounty #graphql #graphql_bug_bounty #graphql_pentesting
Medium
GraphQL Pentesting for Bug Bounty Hunters: From Endpoint Discovery to High-Impact Exploits…!
Here is the mind map for reference LINK
⤷ Title: I Hacked a University Admin Panel With One Guess.
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𐀪 Author: Yash Katiyara
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ⴵ Time: Sun, 22 Feb 2026 15:17:37 GMT
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⌗ Tags: #cybersecurity #osint #bug_bounty #technology #information_security
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𐀪 Author: Yash Katiyara
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ⴵ Time: Sun, 22 Feb 2026 15:17:37 GMT
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⌗ Tags: #cybersecurity #osint #bug_bounty #technology #information_security
Medium
I Hacked a University Admin Panel With One Guess. Here’s Why Humans Are Still the Biggest Threat in 2026.
High-tech defenses mean nothing if we forget the basics.
⤷ Title: Securing the Backbone — Issue #1: What is Software Supply Chain Security & Why It Matters
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𐀪 Author: Eric Gallagher
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ⴵ Time: Sun, 22 Feb 2026 16:18:51 GMT
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⌗ Tags: #software_supply_chain #application_security #cybersecurity #ai #software_development
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𐀪 Author: Eric Gallagher
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ⴵ Time: Sun, 22 Feb 2026 16:18:51 GMT
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⌗ Tags: #software_supply_chain #application_security #cybersecurity #ai #software_development
Medium
Securing the Backbone — Issue #1: What is Software Supply Chain Security & Why It Matters
Securing the Backbone — Issue #1: What is Software Supply Chain Security & Why It Matters for Critical Infrastructure? Originally published on LinkedIn (February 6, 2025) Welcome to Securing the …
⤷ Title: Chisel: pivoting techniques, moving into subnetworks
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𐀪 Author: OffsecExam - Tamarisk
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ⴵ Time: Sun, 22 Feb 2026 15:34:38 GMT
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⌗ Tags: #pentesting #network_pivoting #ctf_writeup #hacking #chisel
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𐀪 Author: OffsecExam - Tamarisk
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ⴵ Time: Sun, 22 Feb 2026 15:34:38 GMT
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⌗ Tags: #pentesting #network_pivoting #ctf_writeup #hacking #chisel
Medium
Chisel: pivoting into complex networks, guide written by Tamarisk — OffsecExam
Learn how to use Chisel efficiently, reaching inside and outside networks. Pivot like a boss!
⤷ Title: I Looked Into Where Your Files Go When You “Convert” Them Online. It’s Worse Than You Think.
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𐀪 Author: Myfiletool
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ⴵ Time: Sun, 22 Feb 2026 15:17:14 GMT
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⌗ Tags: #hacking #malware #data_privacy #cybersecurity #startup
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𐀪 Author: Myfiletool
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ⴵ Time: Sun, 22 Feb 2026 15:17:14 GMT
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⌗ Tags: #hacking #malware #data_privacy #cybersecurity #startup
Medium
I Looked Into Where Your Files Go When You “Convert” Them Online. It’s Worse Than You Think.
Last year I needed to sign a PDF. A rental contract.
⤷ Title: “From Recon to Root: Owning a Machine Legally in 60 Minutes
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𐀪 Author: pavani
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ⴵ Time: Sun, 22 Feb 2026 15:10:11 GMT
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⌗ Tags: #penetration_testing #redteam_tool #ethical_hacking #vapt #offensive_security
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𐀪 Author: pavani
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ⴵ Time: Sun, 22 Feb 2026 15:10:11 GMT
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⌗ Tags: #penetration_testing #redteam_tool #ethical_hacking #vapt #offensive_security
Medium
“From Recon to Root: Owning a Machine Legally in 60 Minutes
Here’s a curated list of 20+ free online defensive/offensive security labs and platforms you can use to practice ethical hacking…
⤷ Title: HackTheBox | AoTR 1: A Call from the Museum
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𐀪 Author: M.Daffa Hakiki
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ⴵ Time: Sun, 22 Feb 2026 16:40:40 GMT
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⌗ Tags: #hackthebox_writeup #cybersecurity #ctf #hackthebox #challenge
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𐀪 Author: M.Daffa Hakiki
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ⴵ Time: Sun, 22 Feb 2026 16:40:40 GMT
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⌗ Tags: #hackthebox_writeup #cybersecurity #ctf #hackthebox #challenge
Medium
HackTheBox | AoTR 1: A Call from the Museum
Hallo semuanya kembali lagi dengan saya pada kesempatan kali ini saya akan mencoba mengerjakan tantangan dari hackthebox dengan lab yang…
⤷ Title: WingData machine HTB
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𐀪 Author: Veen0o21
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ⴵ Time: Sun, 22 Feb 2026 15:08:34 GMT
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⌗ Tags: #hackthebox_writeup #htb #htb_writeup #hackthebox_walkthrough #hackthebox
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𐀪 Author: Veen0o21
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ⴵ Time: Sun, 22 Feb 2026 15:08:34 GMT
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⌗ Tags: #hackthebox_writeup #htb #htb_writeup #hackthebox_walkthrough #hackthebox
Medium
WingData machine HTB
OS: Linux || Difficulty: Easy
⤷ Title: cybersploit1 Walkthrough (Educational & Defensive Analysis)
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𐀪 Author: cyber_public_school
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ⴵ Time: Sun, 22 Feb 2026 15:40:29 GMT
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⌗ Tags: #ethical_hacking #cybersecurity #information_security #vulnerability #cve
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𐀪 Author: cyber_public_school
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ⴵ Time: Sun, 22 Feb 2026 15:40:29 GMT
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⌗ Tags: #ethical_hacking #cybersecurity #information_security #vulnerability #cve
Medium
🔥 cybersploit1 Walkthrough (Educational & Defensive Analysis)
By cyber_public_school | Cyber Security Researcher