|
Class 6 (Chall): Recovering Encrypted Machine
(Module 9: Fighting Ransomware)
|
8 months, 21 days after release (2026-01-23 21:51:07)
|
200 |
|
Class 5 (Chall): Restoring Locked Keyboard
(Module 9: Fighting Ransomware)
|
8 months, 20 days after release (2026-01-22 21:45:41)
|
130 |
|
Class 4.1 (Lab): Recovering Ryuk Files with NeZa
(Module 9: Fighting Ransomware)
|
#4,
7 months, 13 days after release (2026-01-22 21:33:11)
|
120 |
|
Class 4 (Lab): Reversing Ryuk Ransomware with IDA
(Module 9: Fighting Ransomware)
|
#4,
1 year, 3 months after release (2026-01-22 21:00:01)
|
120 |
|
Class 3 (Lab): Unhooking a locked machine with NeZa
(Module 9: Fighting Ransomware)
|
#4,
1 year, 3 months after release (2026-01-22 19:57:48)
|
110 |
|
Class 2 (Lab): Intercepting AES key with NeZa
(Module 9: Fighting Ransomware)
|
#4,
1 year, 3 months after release (2026-01-21 22:16:08)
|
100 |
|
Class 1 (Lab): Intercepting RSA key with NeZa
(Module 9: Fighting Ransomware)
|
#4,
1 year, 3 months after release (2026-01-21 21:51:22)
|
100 |
|
Class 5.1 (Chall): Dissecting the Plugin
(Module 8: Dissecting Infostealers like a BOSS)
|
#4,
1 year, 4 months after release (2026-01-21 21:24:40)
|
150 |
|
Class 5 (Chall): Dissecting Infostealer
(Module 8: Dissecting Infostealers like a BOSS)
|
#4,
1 year, 4 months after release (2026-01-20 23:16:01)
|
120 |
|
Class 4.1 (Lab): Dissecting JavaScript Chrome Extension
(Module 8: Dissecting Infostealers like a BOSS)
|
#4,
7 months, 27 days after release (2026-01-20 22:45:43)
|
91 |
|
Class 4.2 (Lab): Dissecting JavaScript Chrome Extension
(Module 8: Dissecting Infostealers like a BOSS)
|
#4,
7 months, 27 days after release (2026-01-20 22:44:11)
|
91 |
|
Class 4 (Lab): Dissecting JavaScript Chrome Extension
(Module 8: Dissecting Infostealers like a BOSS)
|
#4,
1 year, 4 months after release (2026-01-20 22:42:31)
|
91 |
|
Class 3.1 (Lab): Dissecting Powershell Dropper
(Module 8: Dissecting Infostealers like a BOSS)
|
#4,
7 months, 27 days after release (2026-01-20 21:15:50)
|
90 |
|
Class 3 (Lab): Dissecting Powershell Dropper with NeZa
(Module 8: Dissecting Infostealers like a BOSS)
|
#4,
1 year, 4 months after release (2026-01-20 20:58:25)
|
90 |
|
Class 2 (Lab): Dissecting BAT Downloader
(Module 8: Dissecting Infostealers like a BOSS)
|
#4,
1 year, 3 months after release (2026-01-15 20:19:09)
|
90 |
|
Class 1 (Lab): Scripts 101
(Module 8: Dissecting Infostealers like a BOSS)
|
#4,
1 year, 3 months after release (2026-01-14 22:35:16)
|
90 |
|
Class 4.5 (Chall): Find the Keylogger Actor
(Module 7: .NET Reversing)
|
#4,
2 months, 28 days after release (2026-01-14 22:15:39)
|
210 |
|
Class 4.4 (Lab): Finding & Automating the Decryption of Third Stage
(Module 7: .NET Reversing)
|
#5,
1 year, 8 months after release (2026-01-13 22:27:13)
|
200 |
|
Class 4.2 (Lab): Finding Second Stage Entry Point
(Module 7: .NET Reversing)
|
#5,
1 year, 8 months after release (2026-01-13 22:09:22)
|
115 |
|
Class 4.3 (Chall): Found the Parent
(Module 7: .NET Reversing)
|
#5,
3 months, 6 days after release (2026-01-13 22:05:23)
|
125 |
|
Class 4.1.2 (Lab): WinDBG SOS Update
(Module 7: .NET Reversing)
|
#4,
3 months, 2 days after release (2026-01-10 11:21:09)
|
112 |
|
Class 4.1 (Lab): Introducing WinDbg SOS Plugin
(Module 7: .NET Reversing)
|
#4,
1 year, 8 months after release (2026-01-10 10:55:22)
|
110 |
|
Class 4 (Lab): Limitations of DnSpy
(Module 7: .NET Reversing)
|
#4,
1 year, 8 months after release (2026-01-09 23:49:53)
|
105 |
|
Class 3 (Lab): Patching Binary for Dumping
(Module 7: .NET Reversing)
|
#5,
1 year, 8 months after release (2026-01-07 22:47:59)
|
100 |
|
Class 2 (Lab): Deobfuscating Stage1 from Resources
(Module 7: .NET Reversing)
|
#5,
1 year, 8 months after release (2026-01-07 22:07:09)
|
95 |
|
Class 1.2 (Chall) FindMethod by Name
(Module 7: .NET Reversing)
|
#5,
5 months, 12 days after release (2025-12-30 21:43:54)
|
90 |
|
Class 1.1 (Chall) FindMethod by ID
(Module 7: .NET Reversing)
|
#5,
5 months, 12 days after release (2025-12-30 21:29:24)
|
85 |
|
Class 1 (Lab): Reflection 101
(Module 7: .NET Reversing)
|
#5,
1 year, 8 months after release (2025-12-30 21:19:32)
|
80 |
|
Class 5 (Chall): Intercept the Shellcode
(Module 6: Process Injection)
|
#6,
4 months, 15 days after release (2025-12-30 20:59:53)
|
100 |
|
Class 4 (Chall): Find the Shellcode
(Module 6: Process Injection)
|
#6,
6 months, 6 days after release (2025-12-30 20:37:12)
|
95 |
|
Class 3.1 (Lab): Fighting Process Injection with x32dbg
(Module 6: Process Injection)
|
2 months, 13 days after release (2025-12-10 20:38:14)
|
85 |
|
Class 3 (Chall): Find the Window
(Module 6: Process Injection)
|
#5,
5 months, 16 days after release (2025-12-10 20:22:43)
|
80 |
|
Class 2.1 (Lab): SetThreadContext Technique
(Module 6: Process Injection)
|
#6,
1 year, 7 months after release (2025-12-10 20:00:58)
|
75 |
|
Class 2 (Lab): SetThreadContext Technique
(Module 6: Process Injection)
|
#5,
1 year, 7 months after release (2025-12-10 19:33:47)
|
75 |
|
Class 5 (Lab): Anti-Malware Ticks
(Module 5: Aniti-Malware Tricks)
|
#4,
1 year, 7 months after release (2025-12-09 19:08:34)
|
78 |
|
Class 1 (Lab): CreateRemoteThread Technique
(Module 6: Process Injection)
|
#5,
1 year, 7 months after release (2025-12-07 22:20:59)
|
75 |
|
Class 4.2 (Chall): Find the Offset
(Module 5: Aniti-Malware Tricks)
|
#4,
5 months, 10 days after release (2025-12-02 23:00:13)
|
76 |
|
Class 4.1 (Chall): Patch the Binary
(Module 5: Aniti-Malware Tricks)
|
#4,
5 months, 13 days after release (2025-12-02 22:47:51)
|
75 |
|
Class 4 (Lab): Anti-Debugging Ticks
(Module 5: Aniti-Malware Tricks)
|
#4,
1 year, 7 months after release (2025-12-02 22:39:32)
|
71 |
|
Class 3 (Brief): Process Injection
(Module 5: Aniti-Malware Tricks)
|
#5,
1 year, 7 months after release (2025-11-28 21:21:30)
|
70 |
|
Class 2 (Brief): Anti-VM and Packers
(Module 5: Aniti-Malware Tricks)
|
#5,
1 year, 9 months after release (2025-11-28 21:02:37)
|
69 |
|
Class 1 (Brief): Anti-Debugging
(Module 5: Aniti-Malware Tricks)
|
#5,
1 year, 9 months after release (2025-11-28 20:45:08)
|
68 |
|
Class 6 (Chall): G0T Password?
(Module 3: Reverse Engineering)
|
#4,
6 months, 4 days after release (2025-11-27 20:11:28)
|
75 |
|
Class 5 (Lab): Find the Password
(Module 3: Reverse Engineering)
|
#4,
1 year, 7 months after release (2025-11-27 20:10:17)
|
67 |
|
Class 5.1 (Lab): Find the Password
(Module 3: Reverse Engineering)
|
#4,
1 year, 7 months after release (2025-11-27 19:48:41)
|
68 |
|
Class 4.2 (Chall): Windows 32-bit Calling Convention
(Module 3: Reverse Engineering)
|
#4,
6 months, 4 days after release (2025-11-27 19:38:03)
|
66 |
|
Class 4.1 (Lab): Windows 32-bit Calling Convention
(Module 3: Reverse Engineering)
|
#4,
1 year, 7 months after release (2025-11-27 19:13:31)
|
65 |
|
Class 4 (Lab): Windows 32-bit Calling Convention
(Module 3: Reverse Engineering)
|
#4,
1 year, 7 months after release (2025-11-26 23:07:26)
|
65 |
|
Class 3.2 (Chall): Calling Conventions
(Module 3: Reverse Engineering)
|
#5,
6 months, 3 days after release (2025-11-26 20:59:38)
|
61 |
|
Class 5 (Chall): Unpacking UPX your way
(Module 4: Packers & Obfuscators)
|
#5,
6 months, 3 days after release (2025-11-26 20:36:41)
|
65 |
|
Class 3.1 (Chall): Calling Conventions
(Module 3: Reverse Engineering)
|
#6,
6 months, 2 days after release (2025-11-25 22:31:05)
|
61 |
|
Class 3 (Brief): Calling Conventions
(Module 3: Reverse Engineering)
|
#6,
1 year, 9 months after release (2025-11-25 22:30:52)
|
60 |
|
Class 6 (Chall): Unpacking for Flag
(Module 4: Packers & Obfuscators)
|
#4,
6 months, 2 days after release (2025-11-25 21:37:19)
|
75 |
|
Class 2 (Brief): Assembly Operands
(Module 3: Reverse Engineering)
|
#6,
1 year, 9 months after release (2025-11-24 22:41:46)
|
60 |
|
Class 1 (Brief): Disassembler Process
(Module 3: Reverse Engineering)
|
#7,
1 year, 9 months after release (2025-11-24 20:37:52)
|
60 |
|
Class 4.2 (Lab): Unpacking ASPack
(Module 4: Packers & Obfuscators)
|
#6,
6 months after release (2025-11-23 16:48:32)
|
57 |
|
Class 4.1 (Lab): Unpacking ASPack
(Module 4: Packers & Obfuscators)
|
#6,
1 year, 7 months after release (2025-11-23 16:27:02)
|
56 |
|
Class 4 (Lab): Unpacking ASPack
(Module 4: Packers & Obfuscators)
|
#6,
1 year, 7 months after release (2025-11-23 16:00:57)
|
56 |
|
Class 3 (Lab): Unpacking UPX
(Module 4: Packers & Obfuscators)
|
#6,
1 year, 7 months after release (2025-11-22 13:07:44)
|
55 |
|
Class 3.1 (Lab): Unpacking UPX
(Module 4: Packers & Obfuscators)
|
#6,
1 year, 7 months after release (2025-11-22 13:00:11)
|
55 |
|
Class 5 (Lab): Wireshark 101
(Module 2: Tools Arsenal)
|
#7,
6 months, 18 days after release (2025-11-19 22:39:54)
|
46 |
|
Class 2 (Brief):Unpacking & Deobfuscation Strategy
(Module 4: Packers & Obfuscators)
|
#6,
1 year, 9 months after release (2025-11-19 21:38:42)
|
50 |
|
Class 1 (Brief): Carnita Methodology
(Module 4: Packers & Obfuscators)
|
#7,
1 year, 9 months after release (2025-11-19 21:23:17)
|
50 |
|
Class 3 (Chall): PE Editors Exercise
(Module 2: Tools Arsenal)
|
#7,
1 year, 7 months after release (2025-11-18 19:59:50)
|
30 |
|
Class 5.1 (Lab): Fakenet 101
(Module 2: Tools Arsenal)
|
#7,
6 months, 15 days after release (2025-11-17 07:15:15)
|
46 |
|
Class 5.2 (Lab): Inetsim 101
(Module 2: Tools Arsenal)
|
#6,
6 months, 15 days after release (2025-11-17 07:11:32)
|
46 |
|
Class 4.1 (Chall): Debuggers & Disassemblers
(Module 2: Tools Arsenal)
|
#8,
5 months, 22 days after release (2025-11-15 19:49:01)
|
41 |
|
Class 4 (Lab): Debuggers & Disassemblers
(Module 2: Tools Arsenal)
|
#8,
1 year, 7 months after release (2025-11-15 19:47:51)
|
40 |
|
Class 2 (Brief): WinDbg, IDA Pro & Qilinq
(Module 2: Tools Arsenal)
|
#7,
1 year, 7 months after release (2025-11-02 22:18:48)
|
30 |
|
Class 1 (Brief): PE Editors & Process Explorer
(Module 2: Tools Arsenal)
|
#7,
1 year, 7 months after release (2025-10-28 22:59:10)
|
30 |
|
Class 4 (Lab): Analysis Inside a Virtual Machine
(Module 1: Dynamic Analysis)
|
#7,
1 year, 6 months after release (2025-10-26 13:25:07)
|
20 |
|
Class 5 (Brief): Process and Network Monitoring
(Module 1: Dynamic Analysis)
|
#8,
6 months, 13 days after release (2025-10-25 21:53:48)
|
30 |
|
Class 3 (Lab): Sandbox Analysis
(Module 1: Dynamic Analysis)
|
#8,
1 year, 6 months after release (2025-10-23 21:37:27)
|
20 |
|
Class 2 (Brief): Analysis Lab & Tools
(Module 1: Dynamic Analysis)
|
#8,
1 year, 8 months after release (2025-10-23 21:35:35)
|
20 |
|
Class 5 (Lab): Windows Binaries Example
(Module 0: Windows Binaries)
|
#9,
1 year, 6 months after release (2025-10-22 21:28:52)
|
10 |
|
Class 1 (Brief): Malicious Software 101
(Module 1: Dynamic Analysis)
|
#8,
1 year, 8 months after release (2025-10-21 18:27:02)
|
20 |
|
Class 4 (Brief): .NET Assemblies
(Module 0: Windows Binaries)
|
#10,
1 year, 8 months after release (2025-10-20 18:37:03)
|
10 |
|
Class 3 (Brief): Windows Loader
(Module 0: Windows Binaries)
|
#11,
1 year, 8 months after release (2025-10-20 18:27:34)
|
10 |
|
Class 2 (Brief): Windows Executables Format
(Module 0: Windows Binaries)
|
#11,
1 year, 7 months after release (2025-10-18 12:44:35)
|
10 |
|
Class 1 (Brief): Compiling & Building Executables
(Module 0: Windows Binaries)
|
#12,
1 year, 6 months after release (2025-10-18 12:20:37)
|
10 |
