Daily Writeups
@Daily_Writeups
3.55K subscribers
2 photos
130K links
Daily Bug Bounty / Cybersecurity Writeups
Source Code : https://github.com/Spix0r/writeup-miner
Download Telegram
About
Blog
Apps
Platform
Join
Daily Writeups
3.55K subscribers
Daily Writeups
⤷ Title: North Korean Lazarus Group Adopts Medusa Ransomware in Global Attacks
════════════════════════
𐀪 Author: Waqas
════════════════════════
ⴵ Time: Tue, 24 Feb 2026 23:40:47 +0000
════════════════════════
⌗ Tags: #Security #Cyber Attacks #Cyber Crime #Cyber Attack #Cybersecurity #Extortion #Lazarus #Medusa #North Korea #Ransomware #Symantec #Vulnerability
Hackread
North Korean Lazarus Group Adopts Medusa Ransomware in Global Attacks
Lazarus Group is now using Medusa ransomware in attacks on healthcare and social services, signaling a move toward profit-focused cybercrime.
35 views
Daily Writeups
⤷ Title: North Korea’s Lazarus Group Deploys Medusa Ransomware Against U.S. Healthcare
════════════════════════
𐀪 Author: Ddos
════════════════════════
ⴵ Time: Thu, 26 Feb 2026 00:06:52 +0000
════════════════════════
⌗ Tags: #Cybercriminals #cyber_espionage #Healthcare Cybersecurity #infosec #Lazarus Group #Medusa Ransomware #North Korea APT #RaaS #Ransomware_as_a_Service #Stonefly #threat intelligence
Daily CyberSecurity
North Korea’s Lazarus Group Deploys Medusa Ransomware Against U.S. Healthcare
Threat hunters expose North Korean state actors using Medusa ransomware to fund global espionage. U.S. healthcare and non-profits are the primary targets.
26 views
Daily Writeups
⤷ Title: Dohdoor: New Stealth Backdoor Targets US Healthcare and Education
════════════════════════
𐀪 Author: Ddos
════════════════════════
ⴵ Time: Mon, 02 Mar 2026 00:37:10 +0000
════════════════════════
⌗ Tags: #Malware #Cisco Talos #cyber_espionage #DLL Sideloading #DNS_over_HTTPS #DoH #Dohdoor #Education Sector #healthcare security #infosec #Lazarus Group #UAT_10027
Daily CyberSecurity
Dohdoor: New Stealth Backdoor Targets US Healthcare and Education
Cisco Talos uncovers "Dohdoor," a stealthy backdoor used by UAT-10027. It abuses DNS-over-HTTPS via Cloudflare to spy on U.S. healthcare and education sectors.
17 views
Daily Writeups
⤷ Title: North Korean “StegaBin” Campaign Targets Developers with Steganographic Malware
════════════════════════
𐀪 Author: Ddos
════════════════════════
ⴵ Time: Tue, 03 Mar 2026 02:53:18 +0000
════════════════════════
⌗ Tags: #Malware #Contagious Interview #Famous Chollima #infosec #Lazarus Group #npm Security #pastebin #Socket #StegaBin #steganography #supply chain attack #truffleHog
Daily CyberSecurity
North Korean "StegaBin" Campaign Targets Developers with Steganographic Malware
Socket uncovers "StegaBin," a North Korean malware campaign hiding C2 URLs in Pastebin essays to steal developer secrets via 26 typosquatted npm packages.
18 views
Daily Writeups
⤷ Title: Encrypted Deception: Cisco Talos Unmasks “Dohdoor” and the Stealthy UAT-10027 Campaign Targeting Healthcare
════════════════════════
𐀪 Author: ddos
════════════════════════
ⴵ Time: Tue, 03 Mar 2026 04:20:07 +0000
════════════════════════
⌗ Tags: #Malware #Cisco Talos #Cloudflare #DLL Sideloading #DNS over HTTPS #Dohdoor #EDR Bypass #healthcare cybersecurity #Lazarus Group #Process Hollowing #Tech News 2026 #UAT_10027
Penetration Testing Tools
Encrypted Deception: Cisco Talos Unmasks "Dohdoor" and the Stealthy UAT-10027 Campaign Targeting Healthcare
Since the twilight of 2025, Cisco Talos has been vigilantly tracking a malicious campaign directed against educational and
16 views
Daily Writeups
⤷ Title: Fake LinkedIn Interview Used by Lazarus Hackers to Target AllSecure CEO
════════════════════════
𐀪 Author: Deeba Ahmed
════════════════════════
ⴵ Time: Tue, 10 Mar 2026 12:37:36 +0000
════════════════════════
⌗ Tags: #Security #Cyber Crime #Malware #Scams and Fraud #AllSecurity #BeaverTail #CChris Papathanasiou #Cyber Attack #Cybersecurity #Lazarus #LinkedIn #North Korea
Hackread
Fake LinkedIn Interview Used by Lazarus Hackers to Target AllSecure CEO
Follow us on all major social media platforms @Hackread
29 views
Daily Writeups
⤷ Title: North Korean Hackers Abuse GitHub to Spy on South Korean Firms
════════════════════════
𐀪 Author: Deeba Ahmed
════════════════════════
ⴵ Time: Fri, 03 Apr 2026 17:05:23 +0000
════════════════════════
⌗ Tags: #Security #Cyber Attacks #Cyber Attack #Cybersecurity #FortiGuard #GitHub #Lazarus #North Korea #PowerShell #South Korea #Windows
Hackread
North Korean Hackers Abuse GitHub to Spy on South Korean Firms
North Korean hackers target South Korean companies using GitHub, LNK shortcuts, PowerShell, and fake PDFs in a stealth espionage campaign.
8 views
Daily Writeups
⤷ Title: Disposable Code: Inside North Korea’s “Burn-on-Detection” Malware Assembly Line
════════════════════════
𐀪 Author: ddos
════════════════════════
ⴵ Time: Wed, 08 Apr 2026 09:40:27 +0000
════════════════════════
⌗ Tags: #Cybercriminals #Andariel #Cyber Espionage #Infosec #Kimsuky #Lazarus Group #malware #North Korea #State_Sponsored Hacking #Supply Chain Security #threat intelligence 2026
Penetration Testing Tools
Disposable Code: Inside North Korea’s "Burn-on-Detection" Malware Assembly Line
North Korea has long since transmuted its malicious software development into a sophisticated assembly line, where each instrument
9 views
Daily Writeups
⤷ Title: North Korea’s “Portfolio Model” Shatters Modern Attribution
════════════════════════
𐀪 Author: Ddos
════════════════════════
ⴵ Time: Fri, 10 Apr 2026 06:30:52 +0000
════════════════════════
⌗ Tags: #Cyber Security #Andariel #Attribution Resistance #DomainTools #DPRK #infosec #Kimsuky #Lazarus Group #malware #North Korea #social engineering #threat intelligence
Daily CyberSecurity
North Korea’s "Portfolio Model" Shatters Modern Attribution
DomainTools exposes North Korea’s "mature portfolio model": a compartmentalized cyber strategy designed for mission specialization and attribution resistance.
26 views
Daily Writeups
⤷ Title: The Invisible Patch: How PolinRider Rewrites Git History to Hide North Korean Malware
════════════════════════
𐀪 Author: Ddos
════════════════════════
ⴵ Time: Fri, 17 Apr 2026 01:00:22 +0000
════════════════════════
⌗ Tags: #Malware #DPRK #Git History #github #infosec #Lazarus Group #malware #North Korea #PolinRider #supply chain attack #TasksJacker #VS Code Extensions
Daily CyberSecurity
The Invisible Patch: How PolinRider Rewrites Git History to Hide North Korean Malware
Security researchers from the OpenSourceMalware (OSM) team have uncovered a massive and rapidly expanding threat campaign targeting the heart of the developer ecosystem. The actor, dubbed PolinRid…
15 views