Daily Writeups
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Daily Bug Bounty / Cybersecurity Writeups
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Title: Three-Day Turnaround: How APT28 Rapidly Weaponized the Latest Microsoft Office Zero-Day
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𐀪 Author: ddos
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Time: Thu, 05 Feb 2026 04:04:24 +0000
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Tags: #Cyber Security #Vulnerability #APT28 #CERT_UA #Covenant Grunt #CVE_2026_21509 #Microsoft Office #MiniDoor #Operation Neusploit #PixyNetLoader #RTF exploit #Steganography #Ukraine #Zscaler
Title: Echoes of Xagent: How the Sednit Collective is Weaponizing Legacy Code for 2026 Espionage
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𐀪 Author: ddos
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Time: Sat, 14 Mar 2026 07:12:58 +0000
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Tags: #Cybercriminals #APT28 #BeardShell #Covenant Framework #Cyber Espionage 2026 #ESET research #Fancy Bear #Filen Cloud #Icedrive C2 #Military Surveillance #Sednit #SlimAgent #threat intelligence #Xagent