|
Class 6 (Chall): Recovering Encrypted Machine
(Module 9: Fighting Ransomware)
|
#13,
1 year, 2 months after release (2026-07-29 16:46:33)
|
200 |
|
Class 4 (Lab): Reversing Ryuk Ransomware with IDA
(Module 9: Fighting Ransomware)
|
#13,
1 year, 10 months after release (2026-07-28 21:57:33)
|
120 |
|
Class 4.1 (Lab): Recovering Ryuk Files with NeZa
(Module 9: Fighting Ransomware)
|
#13,
1 year, 1 month after release (2026-07-28 21:55:15)
|
120 |
|
Class 5 (Chall): Restoring Locked Keyboard
(Module 9: Fighting Ransomware)
|
#13,
1 year, 2 months after release (2026-07-28 21:14:15)
|
130 |
|
Class 3 (Lab): Unhooking a locked machine with NeZa
(Module 9: Fighting Ransomware)
|
#13,
1 year, 10 months after release (2026-07-28 20:47:10)
|
110 |
|
Class 2 (Lab): Intercepting AES key with NeZa
(Module 9: Fighting Ransomware)
|
#13,
1 year, 10 months after release (2026-07-28 20:09:20)
|
100 |
|
Class 1 (Lab): Intercepting RSA key with NeZa
(Module 9: Fighting Ransomware)
|
#13,
1 year, 10 months after release (2026-07-28 19:47:40)
|
100 |
|
Class 5.1 (Chall): Dissecting the Plugin
(Module 8: Dissecting Infostealers like a BOSS)
|
#13,
1 year, 10 months after release (2026-07-27 20:26:17)
|
150 |
|
Class 5 (Chall): Dissecting Infostealer
(Module 8: Dissecting Infostealers like a BOSS)
|
#13,
1 year, 10 months after release (2026-07-27 20:11:36)
|
120 |
|
Class 4.2 (Lab): Dissecting JavaScript Chrome Extension
(Module 8: Dissecting Infostealers like a BOSS)
|
#14,
1 year, 2 months after release (2026-07-27 19:44:32)
|
91 |
|
Class 4.1 (Lab): Dissecting JavaScript Chrome Extension
(Module 8: Dissecting Infostealers like a BOSS)
|
#14,
1 year, 2 months after release (2026-07-27 19:33:06)
|
91 |
|
Class 4 (Lab): Dissecting JavaScript Chrome Extension
(Module 8: Dissecting Infostealers like a BOSS)
|
#14,
1 year, 10 months after release (2026-07-27 19:31:31)
|
91 |
|
Class 3.1 (Lab): Dissecting Powershell Dropper
(Module 8: Dissecting Infostealers like a BOSS)
|
#14,
1 year, 2 months after release (2026-07-27 19:05:53)
|
90 |
|
Class 3 (Lab): Dissecting Powershell Dropper with NeZa
(Module 8: Dissecting Infostealers like a BOSS)
|
#14,
1 year, 10 months after release (2026-07-27 18:49:00)
|
90 |
|
Class 2 (Lab): Dissecting BAT Downloader
(Module 8: Dissecting Infostealers like a BOSS)
|
#15,
1 year, 10 months after release (2026-07-27 18:21:37)
|
90 |
|
Class 1 (Lab): Scripts 101
(Module 8: Dissecting Infostealers like a BOSS)
|
#15,
1 year, 10 months after release (2026-07-27 17:39:23)
|
90 |
|
Class 4.5 (Chall): Find the Keylogger Actor
(Module 7: .NET Reversing)
|
#14,
9 months, 6 days after release (2026-07-26 20:27:42)
|
210 |
|
Class 4.4 (Lab): Finding & Automating the Decryption of Third Stage
(Module 7: .NET Reversing)
|
#14,
2 years, 2 months after release (2026-07-26 20:18:21)
|
200 |
|
Class 4.3 (Chall): Found the Parent
(Module 7: .NET Reversing)
|
#14,
9 months, 17 days after release (2026-07-26 19:31:44)
|
125 |
|
Class 4.2 (Lab): Finding Second Stage Entry Point
(Module 7: .NET Reversing)
|
#14,
2 years, 2 months after release (2026-07-26 19:26:14)
|
115 |
|
Class 4.1.2 (Lab): WinDBG SOS Update
(Module 7: .NET Reversing)
|
#15,
9 months, 17 days after release (2026-07-26 18:33:46)
|
112 |
|
Class 4.1 (Lab): Introducing WinDbg SOS Plugin
(Module 7: .NET Reversing)
|
#15,
2 years, 2 months after release (2026-07-26 18:29:45)
|
110 |
|
Class 4 (Lab): Limitations of DnSpy
(Module 7: .NET Reversing)
|
#15,
2 years, 2 months after release (2026-07-26 17:52:13)
|
105 |
|
Class 3 (Lab): Patching Binary for Dumping
(Module 7: .NET Reversing)
|
#15,
2 years, 2 months after release (2026-07-26 17:50:51)
|
100 |
|
Class 2 (Lab): Deobfuscating Stage1 from Resources
(Module 7: .NET Reversing)
|
#15,
2 years, 2 months after release (2026-07-26 00:04:53)
|
95 |
|
Class 1.2 (Chall) FindMethod by Name
(Module 7: .NET Reversing)
|
#16,
1 year after release (2026-07-25 23:35:43)
|
90 |
|
Class 1.1 (Chall) FindMethod by ID
(Module 7: .NET Reversing)
|
#16,
1 year after release (2026-07-25 23:29:24)
|
85 |
|
Class 1 (Lab): Reflection 101
(Module 7: .NET Reversing)
|
#16,
2 years, 2 months after release (2026-07-25 23:22:41)
|
80 |
|
Class 5 (Chall): Intercept the Shellcode
(Module 6: Process Injection)
|
#17,
11 months, 9 days after release (2026-07-25 23:13:46)
|
100 |
|
Class 4 (Chall): Find the Shellcode
(Module 6: Process Injection)
|
#17,
1 year after release (2026-07-25 22:59:39)
|
95 |
|
Class 3.1 (Lab): Fighting Process Injection with x32dbg
(Module 6: Process Injection)
|
#16,
9 months, 27 days after release (2026-07-25 22:43:07)
|
85 |
|
Class 3 (Chall): Find the Window
(Module 6: Process Injection)
|
#17,
1 year after release (2026-07-25 22:35:02)
|
80 |
|
Class 2.1 (Lab): SetThreadContext Technique
(Module 6: Process Injection)
|
#18,
2 years, 3 months after release (2026-07-25 20:39:19)
|
75 |
|
Class 2 (Lab): SetThreadContext Technique
(Module 6: Process Injection)
|
#17,
2 years, 3 months after release (2026-07-25 20:26:13)
|
75 |
|
Class 1 (Lab): CreateRemoteThread Technique
(Module 6: Process Injection)
|
#17,
2 years, 3 months after release (2026-07-25 19:07:48)
|
75 |
|
Class 5 (Lab): Anti-Malware Ticks
(Module 5: Anti-Malware Tricks)
|
#16,
2 years, 3 months after release (2026-07-24 22:14:59)
|
78 |
|
Class 4.2 (Chall): Find the Offset
(Module 5: Anti-Malware Tricks)
|
#16,
1 year after release (2026-07-24 21:44:52)
|
76 |
|
Class 4.1 (Chall): Patch the Binary
(Module 5: Anti-Malware Tricks)
|
#16,
1 year, 1 month after release (2026-07-24 21:34:17)
|
75 |
|
Class 4 (Lab): Anti-Debugging Ticks
(Module 5: Anti-Malware Tricks)
|
#16,
2 years, 3 months after release (2026-07-24 21:28:20)
|
71 |
|
Class 3 (Brief): Process Injection
(Module 5: Anti-Malware Tricks)
|
#19,
2 years, 3 months after release (2026-07-24 18:56:46)
|
70 |
|
Class 2 (Brief): Anti-VM and Packers
(Module 5: Anti-Malware Tricks)
|
#19,
2 years, 5 months after release (2026-07-24 18:42:10)
|
69 |
|
Class 1 (Brief): Anti-Debugging
(Module 5: Anti-Malware Tricks)
|
#19,
2 years, 5 months after release (2026-07-24 18:20:17)
|
68 |
|
Class 6 (Chall): Unpacking for Flag
(Module 4: Packers & Obfuscators)
|
#19,
1 year, 1 month after release (2026-07-23 23:41:55)
|
75 |
|
Class 5 (Chall): Unpacking UPX your way
(Module 4: Packers & Obfuscators)
|
#19,
1 year, 1 month after release (2026-07-23 23:31:40)
|
65 |
|
Class 4.2 (Lab): Unpacking ASPack
(Module 4: Packers & Obfuscators)
|
#19,
1 year, 1 month after release (2026-07-23 23:00:36)
|
57 |
|
Class 4.1 (Lab): Unpacking ASPack
(Module 4: Packers & Obfuscators)
|
#20,
2 years, 3 months after release (2026-07-23 20:40:29)
|
56 |
|
Class 4 (Lab): Unpacking ASPack
(Module 4: Packers & Obfuscators)
|
#21,
2 years, 3 months after release (2026-07-23 18:34:00)
|
56 |
|
Class 3.1 (Lab): Unpacking UPX
(Module 4: Packers & Obfuscators)
|
#21,
2 years, 3 months after release (2026-07-23 18:30:48)
|
55 |
|
Class 3 (Lab): Unpacking UPX
(Module 4: Packers & Obfuscators)
|
#21,
2 years, 3 months after release (2026-07-23 18:23:33)
|
55 |
|
Class 2 (Brief):Unpacking & Deobfuscation Strategy
(Module 4: Packers & Obfuscators)
|
#23,
2 years, 5 months after release (2026-07-23 10:23:04)
|
50 |
|
Class 1 (Brief): Carnita Methodology
(Module 4: Packers & Obfuscators)
|
#24,
2 years, 5 months after release (2026-07-23 10:08:22)
|
50 |
|
Class 6 (Chall): G0T Password?
(Module 3: Reverse Engineering)
|
#20,
1 year, 1 month after release (2026-07-22 16:04:44)
|
75 |
|
Class 5.1 (Lab): Find the Password
(Module 3: Reverse Engineering)
|
#22,
2 years, 2 months after release (2026-07-22 15:33:58)
|
68 |
|
Class 5 (Lab): Find the Password
(Module 3: Reverse Engineering)
|
#22,
2 years, 2 months after release (2026-07-22 15:22:10)
|
67 |
|
Class 4.2 (Chall): Windows 32-bit Calling Convention
(Module 3: Reverse Engineering)
|
#21,
1 year, 1 month after release (2026-07-22 02:28:36)
|
66 |
|
Class 4.1 (Lab): Windows 32-bit Calling Convention
(Module 3: Reverse Engineering)
|
#22,
2 years, 2 months after release (2026-07-22 01:57:44)
|
65 |
|
Class 4 (Lab): Windows 32-bit Calling Convention
(Module 3: Reverse Engineering)
|
#21,
2 years, 2 months after release (2026-07-22 01:47:39)
|
65 |
|
Class 3.2 (Chall): Calling Conventions
(Module 3: Reverse Engineering)
|
#22,
1 year, 1 month after release (2026-07-19 11:54:13)
|
61 |
|
Class 3 (Brief): Calling Conventions
(Module 3: Reverse Engineering)
|
#23,
2 years, 4 months after release (2026-07-19 11:42:20)
|
60 |
|
Class 3.1 (Chall): Calling Conventions
(Module 3: Reverse Engineering)
|
#22,
1 year, 1 month after release (2026-07-19 11:25:34)
|
61 |
|
Class 2 (Brief): Assembly Operands
(Module 3: Reverse Engineering)
|
#24,
2 years, 4 months after release (2026-07-19 11:25:04)
|
60 |
|
Class 1 (Brief): Disassembler Process
(Module 3: Reverse Engineering)
|
#25,
2 years, 4 months after release (2026-07-19 10:58:55)
|
60 |
|
Class 5 (Lab): Wireshark 101
(Module 2: Tools Arsenal)
|
#27,
1 year, 2 months after release (2026-07-18 21:02:11)
|
46 |
|
Class 5.2 (Lab): Inetsim 101
(Module 2: Tools Arsenal)
|
#26,
1 year, 2 months after release (2026-07-18 18:47:19)
|
46 |
|
Class 5.1 (Lab): Fakenet 101
(Module 2: Tools Arsenal)
|
#27,
1 year, 2 months after release (2026-07-18 18:35:06)
|
46 |
|
Class 4.1 (Chall): Debuggers & Disassemblers
(Module 2: Tools Arsenal)
|
#26,
1 year, 1 month after release (2026-07-17 20:51:16)
|
41 |
|
Class 4 (Lab): Debuggers & Disassemblers
(Module 2: Tools Arsenal)
|
#26,
2 years, 3 months after release (2026-07-17 20:49:10)
|
40 |
|
Class 3 (Chall): PE Editors Exercise
(Module 2: Tools Arsenal)
|
#28,
2 years, 3 months after release (2026-07-17 20:36:20)
|
30 |
|
Class 2 (Brief): WinDbg, IDA Pro & Qilinq
(Module 2: Tools Arsenal)
|
#29,
2 years, 3 months after release (2026-07-17 20:05:27)
|
30 |
|
Class 1 (Brief): PE Editors & Process Explorer
(Module 2: Tools Arsenal)
|
#29,
2 years, 3 months after release (2026-07-17 19:37:52)
|
30 |
|
Class 5 (Brief): Process and Network Monitoring
(Module 1: Dynamic Analysis)
|
#31,
1 year, 3 months after release (2026-07-16 22:45:11)
|
30 |
|
Class 4 (Lab): Analysis Inside a Virtual Machine
(Module 1: Dynamic Analysis)
|
#30,
2 years, 3 months after release (2026-07-16 22:43:21)
|
20 |
|
Class 3 (Lab): Sandbox Analysis
(Module 1: Dynamic Analysis)
|
#32,
2 years, 3 months after release (2026-07-16 20:42:38)
|
20 |
|
Class 2 (Brief): Analysis Lab & Tools
(Module 1: Dynamic Analysis)
|
#33,
2 years, 4 months after release (2026-07-16 20:34:46)
|
20 |
|
Class 1 (Brief): Malicious Software 101
(Module 1: Dynamic Analysis)
|
#34,
2 years, 4 months after release (2026-07-16 19:22:24)
|
20 |
|
Class 5 (Lab): Windows Binaries Example
(Module 0: Windows Binaries)
|
#35,
2 years, 3 months after release (2026-07-16 18:46:42)
|
10 |
|
Class 4 (Brief): .NET Assemblies
(Module 0: Windows Binaries)
|
#43,
2 years, 4 months after release (2026-07-16 18:23:17)
|
10 |
|
Class 3 (Brief): Windows Loader
(Module 0: Windows Binaries)
|
#44,
2 years, 4 months after release (2026-07-16 18:11:05)
|
10 |
|
Class 2 (Brief): Windows Executables Format
(Module 0: Windows Binaries)
|
#48,
2 years, 4 months after release (2026-07-14 21:59:51)
|
10 |
|
Class 1 (Brief): Compiling & Building Executables
(Module 0: Windows Binaries)
|
#55,
2 years, 3 months after release (2026-07-14 20:40:39)
|
10 |