A vezeték nélküli hálózatok tervezése kulcs fontosságú és nem kevésbé fontos annak minősítése, valamint időszakos felmérések, hatásvizsgálat elvégzése.
The document provides the trial balance and additional financial information for On-vest Software Enterprise as of January 31, 2009. It asks to prepare an income statement and balance sheet based on the information given. The income statement will show the company's revenues, expenses and net income for the year. The balance sheet will report the company's assets, liabilities and equity as of the specified date.
This short presentation - was delivered on the D-Lan LAN Party in Dunaújváros - discusses the basic security issues of wireless networks, and gives an overview about the hacking of vulnerable networks.
A vezeték nélküli hálózatok tervezése kulcs fontosságú és nem kevésbé fontos annak minősítése, valamint időszakos felmérések, hatásvizsgálat elvégzése.
The document provides the trial balance and additional financial information for On-vest Software Enterprise as of January 31, 2009. It asks to prepare an income statement and balance sheet based on the information given. The income statement will show the company's revenues, expenses and net income for the year. The balance sheet will report the company's assets, liabilities and equity as of the specified date.
This short presentation - was delivered on the D-Lan LAN Party in Dunaújváros - discusses the basic security issues of wireless networks, and gives an overview about the hacking of vulnerable networks.
Top Ten Web Hacking Techniques of 2008:
"What's possible, not probable"
The polls are closed, votes are in, and we have the winners making up the Top Ten Web Hacking Techniques of 2008! The competition was fierce with the newest and most innovative web hacking techniques to the test. This session will review the top ten hacks from 2008 - what they indicate about the security of the web, what they mean for businesses, and what might be used against us soon down the road.
The document provides an introduction to Wireshark, including a brief history of its development from Ethereal, the benefits it provides, how to install it, and an overview of fundamental Wireshark concepts like capturing packets, its main window interface, and preferences customization. It explains that Wireshark enables protocol support, usability, program and operating system compatibility and guides the reader through their first packet capture and exploration of Wireshark's interface.
Yoram Orzach is Experienced Instructor in the areas of IP technologies, network design, network analysis and optimization and network forensics, providing courses based on strong theoretical background and real-world case studies, based on many years of training and field experience world-wide.
Wireshark is a free and open-source packet analyzer that allows users to capture and analyze network traffic. It can be used by network administrators to troubleshoot problems, security engineers to examine security issues, developers to debug protocol implementations, and testers to detect defects. Wireshark works by capturing live packet data on the network, displaying the packet data in detail, and allowing users to interactively browse the packet data.
This document discusses the network packet analysis tool Wireshark. It begins with an introduction to Jim Gilsinn and his background in cybersecurity and industrial control systems. It then provides an overview of Wireshark, describing it as an open-source, multi-platform network protocol analyzer that allows users to capture, interactively browse, and decode network traffic. Key features of Wireshark like its large protocol support and graphical interface are highlighted. The document concludes by discussing advanced analysis features, developing custom protocol decoders, and providing resources for more information on Wireshark.
This document summarizes the history and security of Wi-Fi networks. It discusses how early security protocols like WEP were cracked and how newer protocols like WPA and WPA2 improved security but still have vulnerabilities. It provides advice on securing Wi-Fi networks including using a VPN, long passwords, and MAC address filtering. The document warns about risks of public hotspots and outlines legal issues around unauthorized network access.
How To Hack Wireless Internet Connectionsguest85e156e
This document provides instructions for hacking into unsecured wireless internet connections in 3 steps:
1) Use software like NetStumbler or Kismet to locate nearby wireless signals, even those not broadcasting their SSID.
2) Connect to unencrypted networks or use AirSnort to capture packets and crack weaker WEP encryption keys within minutes or weeks depending on network traffic.
3) Once enough packets are captured, AirSnort or other tools can crack stronger WPA keys using dictionaries if a short password is used.
This document discusses ethical hacking. It defines ethical hacking as testing systems for security purposes with permission, compared to cracking which is hacking without permission for malicious reasons. It outlines different types of hackers like script kiddies, white hat hackers who hack legally for security work, grey hat hackers who can help or harm, and black hat hackers who hack criminally. The document advises on security practices like using antiviruses and strong passwords to prevent hacking.
This document provides an overview of security and hacking. It defines security as protection from harm and defines differences between security and protection. It then discusses what hacking and hackers are, provides a brief history of hacking from the 1960s to present day, and describes different types of hackers like white hat and black hat hackers. The document also outlines the hacking process and some common tools used. It lists some famous hackers and recent news stories about hacking.
The document discusses ethical hacking and describes hackers. It defines ethical hacking as evaluating a system's security vulnerabilities by attempting to break into computer systems. Ethical hackers possess strong programming and networking skills and detailed hardware/software knowledge. They evaluate systems by determining what intruders can access, what they can do with that information, and if intruder attempts can be detected. The document outlines different types of hackers and classes them as black hats, white hats, gray hats, and ethical hackers based on their motivations and how they use their skills.
VALÓS VAGY VIRTUÁLIS FOGLALKOZTATÁS AZ EU-BAN? című, a Magyar Tudomány Ünnepe alkalmából rendezett tudományos konferencián elhangzott előadás prezentációja
Szervezők:
MTA VEAB Szociológiai Munkabizottsága
Veszprém, 2015. november 21.
Negyedik rész: Új remény – A telefon visszatérRobert Pinter
Az NJSZT 6. Digitális Esélyegyenlőség konferenciáján elhangzott előadás diái. A téma, hogy vajon remény vagy illúzió, hogy az okostelefon csökkentheti a digitális szakadékot.
Szekeres Viktor (Gloster telekom Kft.) a Computerword 2015-ös CIO forumon elhangzott előadásának diái, Merre tovább kollaboráció a vállalati kollaboráció jövője címmel.
Kollár Csaba: Lehetőségek és veszélyek a mesterséges intelligencia korában
A Józsefvárosi Információbiztonsági Esték keretében az Európai Kiberbiztonsági Hónap alkalmából tartott előadás prezentációja.
időpont: 2022. október 12.
helyszín: Óbudai Egyetem Bánki Donát Gépész és Biztonságtechnikai Mérnöki Kar, Budapest
Dr. Kollár Csaba PhD: Áldás, vagy átok a mesterséges intelligencia?
A KUTATÓK ÉJSZAKÁJA 2021 című rendezvényen elhangzott előadás prezentációja
időpont: 2021. szeptember 24.
helyszín: Óbudai Egyetem Bánki Donát Gépész és Biztonságtechnikai Mérnöki Kar, Budapest
Top Ten Web Hacking Techniques of 2008:
"What's possible, not probable"
The polls are closed, votes are in, and we have the winners making up the Top Ten Web Hacking Techniques of 2008! The competition was fierce with the newest and most innovative web hacking techniques to the test. This session will review the top ten hacks from 2008 - what they indicate about the security of the web, what they mean for businesses, and what might be used against us soon down the road.
The document provides an introduction to Wireshark, including a brief history of its development from Ethereal, the benefits it provides, how to install it, and an overview of fundamental Wireshark concepts like capturing packets, its main window interface, and preferences customization. It explains that Wireshark enables protocol support, usability, program and operating system compatibility and guides the reader through their first packet capture and exploration of Wireshark's interface.
Yoram Orzach is Experienced Instructor in the areas of IP technologies, network design, network analysis and optimization and network forensics, providing courses based on strong theoretical background and real-world case studies, based on many years of training and field experience world-wide.
Wireshark is a free and open-source packet analyzer that allows users to capture and analyze network traffic. It can be used by network administrators to troubleshoot problems, security engineers to examine security issues, developers to debug protocol implementations, and testers to detect defects. Wireshark works by capturing live packet data on the network, displaying the packet data in detail, and allowing users to interactively browse the packet data.
This document discusses the network packet analysis tool Wireshark. It begins with an introduction to Jim Gilsinn and his background in cybersecurity and industrial control systems. It then provides an overview of Wireshark, describing it as an open-source, multi-platform network protocol analyzer that allows users to capture, interactively browse, and decode network traffic. Key features of Wireshark like its large protocol support and graphical interface are highlighted. The document concludes by discussing advanced analysis features, developing custom protocol decoders, and providing resources for more information on Wireshark.
This document summarizes the history and security of Wi-Fi networks. It discusses how early security protocols like WEP were cracked and how newer protocols like WPA and WPA2 improved security but still have vulnerabilities. It provides advice on securing Wi-Fi networks including using a VPN, long passwords, and MAC address filtering. The document warns about risks of public hotspots and outlines legal issues around unauthorized network access.
How To Hack Wireless Internet Connectionsguest85e156e
This document provides instructions for hacking into unsecured wireless internet connections in 3 steps:
1) Use software like NetStumbler or Kismet to locate nearby wireless signals, even those not broadcasting their SSID.
2) Connect to unencrypted networks or use AirSnort to capture packets and crack weaker WEP encryption keys within minutes or weeks depending on network traffic.
3) Once enough packets are captured, AirSnort or other tools can crack stronger WPA keys using dictionaries if a short password is used.
This document discusses ethical hacking. It defines ethical hacking as testing systems for security purposes with permission, compared to cracking which is hacking without permission for malicious reasons. It outlines different types of hackers like script kiddies, white hat hackers who hack legally for security work, grey hat hackers who can help or harm, and black hat hackers who hack criminally. The document advises on security practices like using antiviruses and strong passwords to prevent hacking.
This document provides an overview of security and hacking. It defines security as protection from harm and defines differences between security and protection. It then discusses what hacking and hackers are, provides a brief history of hacking from the 1960s to present day, and describes different types of hackers like white hat and black hat hackers. The document also outlines the hacking process and some common tools used. It lists some famous hackers and recent news stories about hacking.
The document discusses ethical hacking and describes hackers. It defines ethical hacking as evaluating a system's security vulnerabilities by attempting to break into computer systems. Ethical hackers possess strong programming and networking skills and detailed hardware/software knowledge. They evaluate systems by determining what intruders can access, what they can do with that information, and if intruder attempts can be detected. The document outlines different types of hackers and classes them as black hats, white hats, gray hats, and ethical hackers based on their motivations and how they use their skills.
VALÓS VAGY VIRTUÁLIS FOGLALKOZTATÁS AZ EU-BAN? című, a Magyar Tudomány Ünnepe alkalmából rendezett tudományos konferencián elhangzott előadás prezentációja
Szervezők:
MTA VEAB Szociológiai Munkabizottsága
Veszprém, 2015. november 21.
Negyedik rész: Új remény – A telefon visszatérRobert Pinter
Az NJSZT 6. Digitális Esélyegyenlőség konferenciáján elhangzott előadás diái. A téma, hogy vajon remény vagy illúzió, hogy az okostelefon csökkentheti a digitális szakadékot.
Szekeres Viktor (Gloster telekom Kft.) a Computerword 2015-ös CIO forumon elhangzott előadásának diái, Merre tovább kollaboráció a vállalati kollaboráció jövője címmel.
Kollár Csaba: Lehetőségek és veszélyek a mesterséges intelligencia korában
A Józsefvárosi Információbiztonsági Esték keretében az Európai Kiberbiztonsági Hónap alkalmából tartott előadás prezentációja.
időpont: 2022. október 12.
helyszín: Óbudai Egyetem Bánki Donát Gépész és Biztonságtechnikai Mérnöki Kar, Budapest
Dr. Kollár Csaba PhD: Áldás, vagy átok a mesterséges intelligencia?
A KUTATÓK ÉJSZAKÁJA 2021 című rendezvényen elhangzott előadás prezentációja
időpont: 2021. szeptember 24.
helyszín: Óbudai Egyetem Bánki Donát Gépész és Biztonságtechnikai Mérnöki Kar, Budapest
4. Faraday elektromosság – Viktória királynő
• Mire jó egy csecsemő
• Meg fogja adóztatni
Rutherford atommag -1910
• 1937 - ben halt meg
• Mikor fogjuk használni az
atomenergiát?