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Christoph Kemetmüller
Blog
About
Blog
About
Phishing & Social Engineering
2026
May 20
IDN Homograph Attacks: More Steps, Same Deception
Byte
Feb 28
GitLab Threat Intelligence on North Korean Tradecraft
Byte
Feb 27
A Peek Into Muddled Libra’s Operational Playbook
Byte
Feb 27
Starkiller phishing service proxies real login pages past MFA
Byte
Feb 26
Axios Supply Chain Attack Post-Mortem
Byte
Jan 20
A LinkedIn Job Offer Tried to Install Malware on My Machine
Byte
2025
Nov 10
The Smishing Deluge: China-Based Campaign Flooding Global Text Messages
Byte
Nov 9
Gotta fly: Lazarus targets the UAV sector
Byte
Oct 27
Phone scams with caller ID
Byte
Oct 25
Europol takes down a SIM-box service behind 49 million fake accounts
Byte
Jul 11
Spotting Malicious Remote IT Applicants
Byte
Jun 9
Analysis of Spyware That Helped to Compromise a Syrian Army from Within
Byte
Mar 17
A Technical Deep Dive into Modern Phishing Methodologies
Byte
Jan 3
Tracking down exposed Gophish admin panels with urlscan and Censys
Byte
2024
Nov 19
Scammer arrested in Bangkok with an SMS blaster in his car
Byte
Sep 14
Backdoor Deployment Using Trojanized PDF Reader
Byte
Sep 13
Systematic Destruction (Hacking the Scammers pt. 2)
Byte
Sep 12
One Phish Two Phish, Red Teams Spew Phish
Byte
Sep 12
Progressive Web Apps (PWAs) Phishing
Byte
Sep 11
On Fire Drills and Phishing Tests
Byte
Aug 14
Talk - Initial Access Craft in 2024
Byte
Jun 15
On Fire Drills and Phishing Tests
Byte
2023
Dec 2
CyberCrime & Doing Time: China continues Pig-Butchering Crack-down
Byte
Oct 21
Fake job offers deliver trojanized PDF viewers and PuTTY
Byte
May 30
ZipJar: .zip domains, WebDAV and JAR files as an attack chain
Byte
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