20 Grsecurity PPTs View free & download

Detection, Prevention, and Containment: A Study of grsecurity PowerPoint PPT Presentation

Detection, Prevention, and Containment: A Study of grsecurity - Detection, Prevention, and Containment: A Study of grsecurity Brad Spengler http://www.grsecurity.net spender@grsecurity.net The Problem Bugs in software cause ...

Detection, Prevention, and Containment: A Study of grsecurity Brad Spengler http://www.grsecurity.net spender@grsecurity.net The Problem Bugs in software cause ...

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Detection, Prevention, and Containment: A Study of grsecurity - Configuration-free operation. Complete protection against all forms of address space modification bugs ... Domain-based authentication support. Performance ...

Configuration-free operation. Complete protection against all forms of address space modification bugs ... Domain-based authentication support. Performance ...

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Detection, Prevention, and Containment: A Study of grsecurity - A robust ACL system with an intelligent userspace administration tool ... Intelligent learning mode resulting in a least-privilege system with little or ...

A robust ACL system with an intelligent userspace administration tool ... Intelligent learning mode resulting in a least-privilege system with little or ...

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PaX (http://pageexec.virtualave.net) PowerPoint PPT Presentation

PaX (http://pageexec.virtualave.net) - PaX (http://pageexec.virtualave.net) The Guaranteed End of Arbitrary Code Execution Who am I? Brad Spengler The only grsecurity developer NOT a PaX developer Computer ...

PaX (http://pageexec.virtualave.net) The Guaranteed End of Arbitrary Code Execution Who am I? Brad Spengler The only grsecurity developer NOT a PaX developer Computer ...

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Integrating Security Modeling in Embedded System Design PowerPoint PPT Presentation

Integrating Security Modeling in Embedded System Design - Extend model-based design flows with security modeling aspects ... 1. Three tank control system model. 2. Code generation. 3. Deployment environment ...

Extend model-based design flows with security modeling aspects ... 1. Three tank control system model. 2. Code generation. 3. Deployment environment ...

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KTU pa - ... (raid1) 2xIntel Xeon 3.80 GHz 1000 Mbit OS Debian GNU/Linux (4.0) ... (0.93.3) antivirusas Postgrey (1.27) pilkieji s ra ai * Postfix postfix, ...

... (raid1) 2xIntel Xeon 3.80 GHz 1000 Mbit OS Debian GNU/Linux (4.0) ... (0.93.3) antivirusas Postgrey (1.27) pilkieji s ra ai * Postfix postfix, ...

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Vitaly Shmatikov PowerPoint PPT Presentation

Vitaly Shmatikov - Title: CS 380S - Theory and Practice of Secure Systems Subject: Address space layout randomization Author: Vitaly Shmatikov Last modified by: Vitaly Shmatikov

Title: CS 380S - Theory and Practice of Secure Systems Subject: Address space layout randomization Author: Vitaly Shmatikov Last modified by: Vitaly Shmatikov

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Personalizacin del ncleo Linux PowerPoint PPT Presentation

Personalizacin del ncleo Linux - Personalizaci n del n cleo Linux (O c mo hacer una reforma del n cleo en dos pat s) ... Actualizar el n cleo para aplicar parches de seguridad ...

Personalizaci n del n cleo Linux (O c mo hacer una reforma del n cleo en dos pat s) ... Actualizar el n cleo para aplicar parches de seguridad ...

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Linuxkernel security enhancements PowerPoint PPT Presentation

Linuxkernel security enhancements - Linux is used more and more in network appliances, routers and other ... experiment as well as the succesful/failing combination is documented in the report. ...

Linux is used more and more in network appliances, routers and other ... experiment as well as the succesful/failing combination is documented in the report. ...

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PaX http:pageexec.virtualave.net - ... into the binary image was legitimate or caused by a ret-to-libc style attack. ... payload in it, and mmap that executable via a ret-to-libc attack on the process. ...

... into the binary image was legitimate or caused by a ret-to-libc style attack. ... payload in it, and mmap that executable via a ret-to-libc attack on the process. ...

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Smashing the Stack Buffer Overflows for Fun and Profit PowerPoint PPT Presentation

Smashing the Stack Buffer Overflows for Fun and Profit - Places a 'canary' (32 bit number) on the stack between local variables and ... Before using the return address, it checks the canary with the initial value. ...

Places a 'canary' (32 bit number) on the stack between local variables and ... Before using the return address, it checks the canary with the initial value. ...

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Windows Vista Exploitation Countermeasures PowerPoint PPT Presentation

Windows Vista Exploitation Countermeasures - Random base address chosen for each image loaded once per boot. 8 bits of entropy ... Increased complexity with multi-stage attack requires a high degree of control ...

Random base address chosen for each image loaded once per boot. 8 bits of entropy ... Increased complexity with multi-stage attack requires a high degree of control ...

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Fighting Stealth Malware Towards Verifiable OSes PowerPoint PPT Presentation

Fighting Stealth Malware Towards Verifiable OSes - We use hacks to detect some known stealth malware (e.g. hidden processes) ... Not just hacks! Joanna Rutkowska, http://invisiblethings.org, 2006. 21. 21 ...

We use hacks to detect some known stealth malware (e.g. hidden processes) ... Not just hacks! Joanna Rutkowska, http://invisiblethings.org, 2006. 21. 21 ...

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Papers - mmap() managed memory (libraries, heap, thread stacks, shared memory) User stack. Kernel stack ... 40001000-40201000 r--p 00000000 03:01 464809 locale-archive ...

mmap() managed memory (libraries, heap, thread stacks, shared memory) User stack. Kernel stack ... 40001000-40201000 r--p 00000000 03:01 464809 locale-archive ...

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Using Instructional Operating System to Teach Computer Security Courses PowerPoint PPT Presentation

Using Instructional Operating System to Teach Computer Security Courses - Emulator. Simulates a complete Intel x86 computer. Simulate every single ... x86 PC emulator. Runs on many platforms, including x86, PPC, Alpha, Sun, and MIPS ...

Emulator. Simulates a complete Intel x86 computer. Simulate every single ... x86 PC emulator. Runs on many platforms, including x86, PPC, Alpha, Sun, and MIPS ...

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Windows Vista Exploitation Countermeasures - Memory corruption vulnerability exposure can be mitigated through memory ... Local var @ 0x12ff38 Type Object 0x000 next : (null) 0x004 val : 17895697 ...

Memory corruption vulnerability exposure can be mitigated through memory ... Local var @ 0x12ff38 Type Object 0x000 next : (null) 0x004 val : 17895697 ...

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Overflows - One of the programs it attacked was fingerd which contained a buffer overflow. 02/13/1995 Thomas Lopatic posts to Bugtraq. Hello there, ...

One of the programs it attacked was fingerd which contained a buffer overflow. 02/13/1995 Thomas Lopatic posts to Bugtraq. Hello there, ...

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SSTIC 2004 Quel avenir pour la s PowerPoint PPT Presentation

SSTIC 2004 Quel avenir pour la s - Ajout des fonctions 'rechercher ...' et 's lectionner des utilisateurs, des ordinateurs ... Ajout de fonctionnalit s = ajout de failles ? Pas de changements fondamentaux dans ...

Ajout des fonctions 'rechercher ...' et 's lectionner des utilisateurs, des ordinateurs ... Ajout de fonctionnalit s = ajout de failles ? Pas de changements fondamentaux dans ...

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Pakistan Nukes YouTube PowerPoint PPT Presentation

Pakistan Nukes YouTube - cgi-bin/phf?Qalias=x /bin/cat /etc/passwd is a newline ... It had a famous buffer overflow vulnerability that was exploited by the Slapper worm ...

cgi-bin/phf?Qalias=x /bin/cat /etc/passwd is a newline ... It had a famous buffer overflow vulnerability that was exploited by the Slapper worm ...

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Overview - Port scanning & OS/App detection techniques. Evasion and Intrusion ... 'Dont Fragment' flag is set in some responses for Windows and not set in Linux machines. ...

Port scanning & OS/App detection techniques. Evasion and Intrusion ... 'Dont Fragment' flag is set in some responses for Windows and not set in Linux machines. ...

Grsecurity PowerPoint PPT Presentations