System Hacking - Linux Advanced
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Tier 2 Hard Skill Path System Hacking
In this advanced path, you’ll master high-level Linux system hacking techniques, including SECCOMP bypass, master canary manipulation, glibc internal attacks, SROP, and _IO_FILE exploitation. This path is designed for those seeking to deepen their exploit development skills. This path is explained based on the x86-64 architecture of the Ubuntu 22.04/18.04 Linux operating system.
System Hacking - Linux Advanced
0.0
(0)
Tier 2 Hard Skill Path System Hacking
In this advanced path, you’ll master high-level Linux system hacking techniques, including SECCOMP bypass, master canary manipulation, glibc internal attacks, SROP, and _IO_FILE exploitation. This path is designed for those seeking to deepen their exploit development skills. This path is explained based on the x86-64 architecture of the Ubuntu 22.04/18.04 Linux operating system.
Retail Price
1550 coins
When you subscribe
Free
0% Completed Total 0 completed
Lecture 0 /13
13
Wargame 0 /13
13
Quiz 0 /5
5
You can access locked objectives by upgrading your plan or purchasing the units separately.

Why It's Worth Your Time

Modern Linux systems are protected by various security mechanisms, yet real-world attackers continue to find ways to bypass them and design exploits. This path offers an in-depth analysis of key Linux system hacking techniques based on real vulnerabilities, focusing on how to bypass security mechanisms through hands-on exercises. Covering advanced topics like master canary, SECCOMP, SROP, _IO_FILE structure manipulation, and environment variable exploitation, this path systematically builds practical attack skills rather than relying on theory alone. It is the ideal learning track for anyone aiming to develop professional-level Linux system hacking expertise. This path is explained based on the x86-64 architecture of the Ubuntu 22.04/18.04 Linux operating system.

Topics Covered

  • Understanding SECCOMP and bypass techniques
  • Stack master canary, TLS understanding, and RIP control
  • Manipulating Glibc's structures like _rtld_global and _IO_FILE
  • Leaking memory addresses via __environ
  • Controlling registers using Sigreturn-Oriented Programming (SROP)
  • Building real-world exploits and gaining shell access

Recommended For

  • Those who want to practice advanced Linux exploitation techniques
  • Those aiming to improve vulnerability analysis and exploit design skills
  • Anyone interested in memory manipulation and bypassing system defenses

Prerequisite Knowledge

  • Understanding of Linux system calls and OS internals
  • Knowledge of C/C++ programming and memory structures
  • Experience with assembly language and debugging tools
  • Familiarity with basic system hacking techniques
Unit Composition
Total 6 units
  1. 1
    0.0
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    Free
    0.0
    (0)
    Free
    Explore application security, SECCOMP mechanisms, and bypass techniques in Linux.
    SECCOMP
    Background: SECCOMP
    Quiz: SECCOMP
    [Exercise] Bypass SECCOMP
    Exploit Tech: Bypass SECCOMP
    Bypass SECCOMP-1
    [Self-practice] SECCOMP
    seccomp
  2. 2
    0.0
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    300
    Coin
    Free with subscription
    0.0
    (0)
    300
    Coin
    Free with subscription
    Explore underlying stack canary mechanism (TLS and master canary), and techniques to bypass stack canaries.
    Master Canary
    Background: Master Canary
    Quiz: Master Canary
    [Exercise] Master Canary
    Exploit Tech: Master Canary
    Master Canary
    [Self-practice] Master Canary
    master_canary
  3. 3
    0.0
    (0)
    250
    Coin
    Free with subscription
    0.0
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    250
    Coin
    Free with subscription
    Explore _rltd_global-related security vulnerabilities in glibc 2.34 and earlier, focusing on function pointer manipulation during program termination.
    _rtld_global
    Background: _rtld_global
    Quiz: _rtld_global
    [Exercise] overwrite _rtld_global
    Exploit Tech: overwrite _rtld_global
    Overwrite _rtld_global
    [Self-practice] rtld
    rtld
  4. 4
    0.0
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    150
    Coin
    Free with subscription
    0.0
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    150
    Coin
    Free with subscription
    Explore security attack techniques using environment variables and analyze vulnerabilities.
    [Exercise] __environ
    Exploit Tech: __about
    __environ
  5. 5
    200
    Coin
    Free with subscription
    0.0
    (0)
    200
    Coin
    Free with subscription
    Explore binary protection bypass techniques focusing on Sigreturn-Oriented Programming (SROP).
    Sigreturn-Oriented Programming (SROP)
    Background: SigReturn-Oriented Programming
    Quiz: SigReturn-Oriented Programming
    [Exercise] SigReturn-Oriented Programming
    Exploit Tech: SigReturn-Oriented Programming
    SigReturn-Oriented Programming
    [Self-practice] send_sig
    send_sig
  6. 6
    0.0
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    650
    Coin
    Free with subscription
    0.0
    (0)
    650
    Coin
    Free with subscription
    Explore file structure manipulation techniques for memory exploitation.
    _IO_FILE
    Background: _IO_FILE
    Quiz: _IO_FILE
    [Exercise] _IO_FILE Arbitrary Address Write
    Exploit Tech: _IO_FILE Arbitrary Address Write
    _IO_FILE Arbitrary Address Write
    [Exercise] _IO_FILE Arbitrary Address Read
    Exploit Tech: _IO_FILE Arbitrary Address Read
    _IO_FILE Arbitrary Address Read
    [Exercise] Bypass IO_validate_vtable
    Exploit Tech: Bypass IO_validate_vtable
    Bypass IO_validate_vtable
    [Self-practice] iofile_aw
    iofile_aw
Reviews
0.0 (0)
Retail Price
1550 coins
When you subscribe
Free
0% Completed Total 0 completed
Lecture 0 /13
13
Wargame 0 /13
13
Quiz 0 /5
5
You can access locked objectives by upgrading your plan or purchasing the units separately.