Network Security Fundamentals
|
|
- Carmel Caldwell
- 5 years ago
- Views:
Transcription
1 Network Security Fundamentals Security Training Course Dr. Charles J. Antonelli The University of Michigan 2013
2 Network Security Fundamentals Module 5 Viruses & Worms, Botnets, Today s Threats
3 Viruses & Worms
4 Viruses Program that copies itself to other programs In the same directory In a fixed directory Virus spreads by the copying of files By users, typically When program invoked Virus executes first Copies itself to other programs Optionally, performs some malicious action Then executes host program Example: W97M.Marker 04/13 cja
5 Worms Viruses that use network to replicate No dependence on copying files Worm generates its own targets Via self-stored data Via host-stored data Randomly Combinations thereof Example: Blaster 04/13 cja
6 Types of Viruses Boot sector Executable infector Multipartite TSR Stealth Encrypted Polymorphic Metamorphic 04/13 cja
7 Macro Viruses Virus instructions are interpreted Platform independent Infect common applications Microsoft Excel, Easily spread Easily defeated Prohibit automatic execution of code 04/13 cja
8 Virus distribution Sophos study (2002) 26.1% macro viruses 26.1% Trojan horses 19.2% executable viruses 6.8% script viruses 21.8% other (Unix, boot sector, worms, file, Macintosh, multipartite) 04/13 cja
9 Malicious code types, /13 Source: Symantec Global Internet Security Threat Report, Vol. XVI, April 2011 cja
10 Malicious Code Types, 2012 Figure B11: Propagation Mechanisms Source: Symantec Internet Security Threat Report, Vol. 17, April 2012 cja /13 10
11 Antiviral approaches Detection Scan for virus code signatures More difficult for encrypting viruses Polymorphic - decrypt using emulator, or analyze encrypted virus body statistically Metamorphic - harder Identification Vendor databases Removal Quarantine render harmless by encryption or compression copy to quarantine area Delete 04/13 cja
12 U-M Anti-virus Free Microsoft Security Essentials for personally-owned Windows machines Microsoft Forefront Endpoint Protection for university owned Windows machines 32- and 64-bit versions Free Sophos Anti-Virus for Mac OS X machines All versions of OS X up to and including 10.7 (Lion) Good, concise security recommendations More information 04/13 cja
13 Spyware Generic name for software that tracks users behavior Wide range of activities Keystroke loggers Tracking cookies File inspectors Location awareness Remote video & audio recording Store-and-forward As hard to detect remotely as botnets are 04/13 cja
14 Spyware Detection and removal tools Windows Defender (née Microsoft AntiSpyware) software/default.mspx Lavasoft Ad-Aware Spybot Search&Destroy 04/13 cja
15 Botnets
16 Botnets Malware installed on victim machines listens for transmitted instructions Attack other machines Transmit spam Participate in DDOS attacks Crack passwords Installed via well-known vectors Communicate with command and control host(s) via anonymous message services Typically irc Typically encrypted Typically silent, so hard to find 04/13 cja
17 Botnets One of the major threats Large increase in 4Q2006 spam traffic % increase Very large botnets 1.5 x 10 6 bots in Dutch botnet (2005) 5 x 10 6 bots in Conficker (2009)» Encrypted & authenticated» Some recent progress in detection 2 x 10 6 bots in CoreFlood (2011)» Operating for 8+ years 04/13 cja
18 Microsoft Security Intelligence Report 1H /13 cja
19 Microsoft Security Intelligence Report 1H /13 cja
20 Super botnets 1Q2013 DDOS attacks 48 Gbps average (130 Gbps peak) Up from 6 Gbps 1Q2012 Attackers targeting Web servers Much more bandwidth Wordpress, Joomla, other DIY Source: Prolexic Quarterly Global Ddos Attack Report, Q /13 cja
21 Today s Threats
22 Attack Toolkits, 2011 Source: Symantec Global Internet Security Threat Report, Vol. 17, /12 cja
23 Total vulnerabilities, 2011 Source: Symantec Global Internet Security Threat Report, Vol. 17, /12 cja
24 Web Browser Vulnerabilities, 2011 Source: Symantec Global Internet Security Threat Report, Vol. 17, /12 cja
25 Web Browser Vulnerabilities, 2010 Source: Symantec Global Internet Security Threat Report, Vol. 16, April /12 cja
26 Today s threats In addition to the 81% surge in attacks, the number of unique malware variants also increased by 41% and the number of Web attacks blocked per day also increased dramatically, by 36%. Greater numbers of more widespread attacks employed advanced techniques, such as server-side polymorphism to colossal effect. This technique enables attackers to generate an almost unique version of their malware for each potential victim. Source: Symantec Global Internet Security Threat Report, Vol. 17, /12 cja
27 Today s threats We saw a rising tide of advanced targeted attacks in 2011 (94 per day on average at the end of November 2011). In terms of people who are being targeted, it s no longer only the CEOs and senior level staff. 58% of the attacks are going to people in other job functions such as Sales, HR, Executive Assistants, and Media/ Public Relations. Source: Symantec Global Internet Security Threat Report, Vol. 17, /12 cja
28 Today s threats High-profile hacks of Certificate Authorities, providers of Secure Sockets layer (SSL) Certificates, threatened the systems that underpin trust in the internet itself. Website owners recognized the need to adopt SSL more broadly to combat Man-In-The-Middle (MITM) attacks, notably for securing non-transactional pages, as exemplified by Facebook, Google, Microsoft, and Twitter adoption of Always On SSL. Source: Symantec Global Internet Security Threat Report, Vol. 17, /12 cja
29 Today s threats Gartner predicts sales of smartphones to end users will reach million in 2011 and rise to 645 million in [M]obile offers new opportunities to cybercriminals that potentially are more profitable. A stolen credit card may go for as little as USD cents. Malware that sends premium SMS text messages can pay the author USD $9.99 for each text. Source: Symantec Global Internet Security Threat Report, Vol. 17, /12 cja
30 Today s threats More than million identities were exposed overall during [B]reaches caused by hacking attacks had the greatest impact and exposed more than million identities, the greatest number for any type of breach in The most frequent cause of data breaches was theft or loss of a computer or other medium, such as a USB key or a back-up medium. Theft or loss accounted for 34.3% of breaches that could lead to identities exposed. Source: Symantec Global Internet Security Threat Report, Vol. 17, /12 cja
31 References Timeline_of_notable_computer_viruses_and_worms Symantec Internet Security Threat Report, Volume 17, April BlackHat-DC-09-Marlinspike-Defeating-SSL.pdf 04/13 cja
Technology in Action
Technology in Action Chapter 7 Networking and Security: Connecting Computers and Keeping Them Safe from Hackers and Viruses 1 Peer-to-Peer Networks Nodes communicate with each other Peers Share peripheral
More informationCS System Security Mid-Semester Review
CS 356 - System Security Mid-Semester Review Fall 2013 Mid-Term Exam Thursday, 9:30-10:45 you may bring one 8-1/2 x 11 sheet of paper with any notes you would like no cellphones, calculators This is to
More informationTechnology in Action 12/11/2014. Cybercrime and Identity Theft (cont.) Cybercrime and Identity Theft (cont.) Chapter Topics
Technology in Action Alan Evans Kendall Martin Mary Anne Poatsy Eleventh Edition Technology in Action Chapter 9 Securing Your System: Protecting Your Digital Data and Devices Copyright 2015 Pearson Education,
More informationIntroduction to Security. Computer Networks Term A15
Introduction to Security Computer Networks Term A15 Intro to Security Outline Network Security Malware Spyware, viruses, worms and trojan horses, botnets Denial of Service and Distributed DOS Attacks Packet
More informationUnit 5. System Security
Unit 5 System Security Intrusion Techniques The password file can be protected in one of two ways: One-way function: The system stores only the value of a function based on the user's password. When the
More informationPrevx 3.0 v Product Overview - Core Functionality. April, includes overviews of. MyPrevx, Prevx 3.0 Enterprise,
Prevx 3.0 v3.0.1.65 Product Overview - Core Functionality April, 2009 includes overviews of MyPrevx, Prevx 3.0 Enterprise, and Prevx 3.0 Banking and Ecommerce editions Copyright Prevx Limited 2007,2008,2009
More informationThe Security Problem
CSC 4103 - Operating Systems Spring 2007 Lecture - XX Protection and Security Tevfik Koşar Louisiana State University April 12 th, 2007 1 The Security Problem Security must consider external environment
More informationLanguage-Based Protection
Language-Based Protection Specification of protection in a programming language allows the high-level description of policies for the allocation and use of resources. Language implementation can provide
More informationProtecting Virtual Environments
Turvaliselt on hea! Protecting Virtual Environments Trend Micro Deep Security Märt Erik, security engineer, Stallion Simon Wikberg, senior pre- sales engineer, Trend Micro Urmas Püss, sales consultant,
More informationNetwork Fundamentals. Chapter 7: Networking and Security 4. Network Fundamentals. Network Architecture
Network Fundamentals Chapter 7: Networking and Security CS10001 Computer Literacy Network Two or more computers connected by hardware or software so that they can communicate with each other Nodes Devices
More informationINF3700 Informasjonsteknologi og samfunn. Application Security. Audun Jøsang University of Oslo Spring 2015
INF3700 Informasjonsteknologi og samfunn Application Security Audun Jøsang University of Oslo Spring 2015 Outline Application Security Malicious Software Attacks on applications 2 Malicious Software 3
More informationSeqrite Antivirus for Server
Best server security with optimum performance. Product Highlights Easy installation, optimized antivirus scanning, and minimum resource utilization. Robust and interoperable technology makes it one of
More information(Botnets and Malware) The Zbot attack. Group 7: Andrew Mishoe David Colvin Hubert Liu George Chen John Marshall Buck Scharfnorth
(Botnets and Malware) The Zbot attack Group 7: Andrew Mishoe David Colvin Hubert Liu George Chen John Marshall Buck Scharfnorth What Happened? Type of Attack Botnet - refers to group of compromised computers
More informationSecurity+ Guide to Network Security Fundamentals, Third Edition. Chapter 3 Protecting Systems
Security+ Guide to Network Security Fundamentals, Third Edition Chapter 3 Protecting Systems Objectives Explain how to harden operating systems List ways to prevent attacks through a Web browser Define
More informationData Communication. Chapter # 5: Networking Threats. By: William Stalling
Data Communication Chapter # 5: By: Networking Threats William Stalling Risk of Network Intrusion Whether wired or wireless, computer networks are quickly becoming essential to everyday activities. Individuals
More informationA Review Paper on Network Security Attacks and Defences
EUROPEAN ACADEMIC RESEARCH Vol. IV, Issue 12/ March 2017 ISSN 2286-4822 www.euacademic.org Impact Factor: 3.4546 (UIF) DRJI Value: 5.9 (B+) A Review Paper on Network Security Attacks and ALLYSA ASHLEY
More informationAn Introduction to Virus Scanners
From the SelectedWorks of Umakant Mishra August, 2010 An Introduction to Virus Scanners Umakant Mishra Available at: https://works.bepress.com/umakant_mishra/76/ An Introduction to Virus Scanners Umakant
More informationSecurity Architect Northeast US Enterprise CISSP, GCIA, GCFA Cisco Systems. BRKSEC-2052_c Cisco Systems, Inc. All rights reserved.
Web 2.0 Security Recommendations Ken Kaminski Security Architect Northeast US Enterprise CISSP, GCIA, GCFA Cisco Systems 1 Agenda Reputation Services Web application security Secure Coding and Web Application
More informationQuick Heal AntiVirus Pro Advanced. Protects your computer from viruses, malware, and Internet threats.
AntiVirus Pro Advanced Protects your computer from viruses, malware, and Internet threats. Features List Ransomware Protection anti-ransomware feature is more effective and advanced than other anti-ransomware
More informationQuick Heal AntiVirus for Server. Optimized Antivirus Scanning. Low on Resources. Strong on Technology.
Optimized Antivirus Scanning. Low on Resources. Strong on Technology. Product Highlights Quick Heal» Easy installation, optimized antivirus scanning, and minimum resource utilization.» Robust and interoperable
More informationQuick Heal Total Security for Mac. Simple, fast and seamless protection for Mac.
Simple, fast and seamless protection for Mac. Product Highlights Fast and highly responsive Virus Protection. Browsing Protection and Phishing Protection to keep malicious websites at bay. Smooth email
More informationCERT-In. Indian Computer Emergency Response Team ANTI VIRUS POLICY & BEST PRACTICES
CERT-In Indian Computer Emergency Response Team ANTI VIRUS POLICY & BEST PRACTICES Department of Information Technology Ministry of Communications and Information Technology Government of India Anti Virus
More informationIntelligent and Secure Network
Intelligent and Secure Network BIG-IP IP Global Delivery Intelligence v11.2 IP Intelligence Service Brian Boyan - b.boyan@f5.com Tony Ganzer t.ganzer@f5.com 2 Agenda Welcome & Intro Introduce F5 IP Intelligence
More informationMalware, , Database Security
Malware, E-mail, Database Security Malware A general term for all kinds of software with a malign purpose Viruses, Trojan horses, worms etc. Created on purpose Can Prevent correct use of resources (DoS)
More informationQuick Heal Total Security Multi-Device (Mac) Simple, fast and seamless protection for Mac.
Total Security Multi-Device (Mac) Simple, fast and seamless protection for Mac. Product Highlights Quick Heal Fast and highly responsive Virus Protection. Browsing Protection and Phishing Protection to
More informationReview Kaspersky Internet Security - multi-device 2015 online software downloader ]
Review Kaspersky Internet Security - multi-device 2015 online software downloader ] Description: Benefits Protecting all your connected devices the one-licence, easy-touse solution Kaspersky Internet Security
More informationADVANCED THREAT PREVENTION FOR ENDPOINT DEVICES 5 th GENERATION OF CYBER SECURITY
ADVANCED THREAT PREVENTION FOR ENDPOINT DEVICES 5 th GENERATION OF CYBER SECURITY OUTLINE Advanced Threat Landscape (genv) Why is endpoint protection essential? Types of attacks and how to prevent them
More informationComputer Hacking Forensics Investigator
Computer Hacking Forensics Investigator ECCouncil 312-50 Dumps Available Here at: /eccouncil-exam/312-50-dumps.html Enrolling now you will get access to 502 questions in a unique set of 312-50 dumps Question
More informationENDPOINT SECURITY WHITE PAPER. Endpoint Security and the Case For Automated Sandboxing
WHITE PAPER Endpoint Security and the Case For Automated Sandboxing A World of Constant Threat We live in a world of constant threat. Every hour of every day in every country around the globe hackers are
More informationEndpoint Protection : Last line of defense?
Endpoint Protection : Last line of defense? First TC Noumea, New Caledonia 10 Sept 2018 Independent Information Security Advisor OVERVIEW UNDERSTANDING ENDPOINT SECURITY AND THE BIG PICTURE Rapid development
More informationEthical Hacking and Prevention
Ethical Hacking and Prevention This course is mapped to the popular Ethical Hacking and Prevention Certification Exam from US-Council. This course is meant for those professionals who are looking for comprehensive
More informationEnterprise Cybersecurity Best Practices Part Number MAN Revision 006
Enterprise Cybersecurity Best Practices Part Number MAN-00363 Revision 006 April 2013 Hologic and the Hologic Logo are trademarks or registered trademarks of Hologic, Inc. Microsoft, Active Directory,
More informationAURA ACADEMY Training With Expertised Faculty Call Us On For Free Demo
ETHICAL HACKING (CEH) CURRICULUM Introduction to Ethical Hacking What is Hacking? Who is a Hacker? Skills of a Hacker? Types of Hackers? What are the Ethics and Legality?? Who are at the risk of Hacking
More informationQuick Heal Total Security for Mac. Simple, fast and seamless protection for Mac.
Simple, fast and seamless protection for Mac. Product Highlights Quick Heal Fast and highly responsive Virus Protection. Browsing Protection and Phishing Protection to keep malicious websites at bay. Smooth
More informationThe Invisible Threat of Modern Malware Lee Gitzes, CISSP Comm Solutions Company
The Invisible Threat of Modern Malware Lee Gitzes, CISSP Comm Solutions Company November 12, 2014 Malware s Evolution Why the change? Hacking is profitable! Breaches and Malware are Projected to Cost $491
More informationBEST PRACTICES FOR PERSONAL Security
BEST PRACTICES FOR PERSONAL Email Security Sometimes it feels that the world of email and internet communication is fraught with dangers: malware, viruses, cyber attacks and so on. There are some simple
More informationAutomating Security Response based on Internet Reputation
Add Your Logo here Do not use master Automating Security Response based on Internet Reputation IP and DNS Reputation for the IPS Platform Anthony Supinski Senior Systems Engineer www.h3cnetworks.com www.3com.com
More informationCERTIFIED SECURE COMPUTER USER COURSE OUTLINE
CERTIFIED SECURE COMPUTER USER COURSE OUTLINE Page 1 TABLE OF CONTENT 1 COURSE DESCRIPTION... 3 2 MODULE-1: INTRODUCTION TO DATA SECURITY... 4 3 MODULE-2: SECURING OPERATING SYSTEMS... 6 4 MODULE-3: MALWARE
More informationFIREWALL PROTECTION AND WHY DOES MY BUSINESS NEED IT?
WHAT IS FIREWALL PROTECTION AND WHY DOES MY BUSINESS NEED IT? While firewalls started life simply protecting networks from outside hacks and attacks, the role of the firewall has greatly evolved to take
More informationIntel Security Advanced Threat Defense Threat Detection Testing
Intel Security Advanced Threat Defense Threat Detection Testing DR150724C July 2015 Miercom www.miercom.com Contents 1.0 Executive Summary... 3 2.0 Overview... 4 Products Tested... 4 3.0 How We Did It...
More informationQuick Heal AntiVirus Pro. Tough on malware, light on your PC.
Tough on malware, light on your PC. Features List Ransomware Protection Quick Heal anti-ransomware feature is more effective and advanced than other anti-ransomware tools. Signature based detection Detects
More informationSecuring Today s Mobile Workforce
WHITE PAPER Securing Today s Mobile Workforce Secure and Manage Mobile Devices and Users with Total Defense Mobile Security Table of Contents Executive Summary..................................................................................
More informationTraining UNIFIED SECURITY. Signature based packet analysis
Training UNIFIED SECURITY Signature based packet analysis At the core of its scanning technology, Kerio Control integrates a packet analyzer based on Snort. Snort is an open source IDS/IPS system that
More informationSO YOU THINK YOU ARE PROTECTED? THINK AGAIN! NEXT GENERATION ENDPOINT SECURITY
SO YOU THINK YOU ARE PROTECTED? THINK AGAIN! NEXT GENERATION ENDPOINT SECURITY www.securelink.net BACKGROUND Macro trends like cloud and mobility change the requirements for endpoint security. Data can
More informationProtecting Against Online Fraud. F5 EMEA Webinar August 2014
Protecting Against Online Fraud F5 EMEA Webinar August 2014 Agenda Fraud threat trends and business challenges Web fraud protection Mobile fraud protection Security operations center Example architecture
More informationWhat to Look for When Evaluating Next-Generation Firewalls
What to Look for When Evaluating Next-Generation Firewalls Using independent tests to compare performance, cost and functionality Table of Contents Why Use Independent Tests in Evaluations?... 3 What to
More informationCyber Security Practice Questions. Varying Difficulty
Cyber Security Practice Questions Varying Difficulty 1 : This is a class of programs that searches your hard drive and floppy disks for any known or potential viruses. A. intrusion detection B. security
More informationSecuring the SMB Cloud Generation
Securing the SMB Cloud Generation Intelligent Protection Against the New Generation of Threats Colin Brackman, National Distribution Manager, Consumer Sales, Symantec Christopher Covert Principal Product
More informationHardening the Education. with NGFW. Narongveth Yutithammanurak Business Development Manager 23 Feb 2012
Hardening the Education IT Environment with NGFW Narongveth Yutithammanurak Business Development Manager 23 Feb 2012 Technology Trends Security Performance Bandwidth Efficiency Manageability Page 2 What
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
CS Chapter 7 Study Guide _ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Throughput, the actual speed of data transfer that is achieved in a
More informationEthical Hacking and Countermeasures: Secure Network Operating Systems and Infrastructures, Second Edition
Ethical Hacking and Countermeasures: Secure Network Operating Systems and Infrastructures, Second Edition Chapter 7 Hacking Mobile Phones, PDAs, and Handheld Devices Objectives After completing this chapter,
More informationThe Tension. Security vs. ease of use: the more security measures added, the more difficult a site is to use, and the slower it becomes
s10 Security 1 The Tension Security vs. ease of use: the more security measures added, the more difficult a site is to use, and the slower it becomes Security vs. desire of individuals to act anonymously
More informationPhishing in the Age of SaaS
Phishing in the Age of SaaS AN ESSENTIAL GUIDE FOR BUSINESSES AND USERS The Cloud Security Platform Q3 2017 intro Phishing attacks have become the primary hacking method used against organizations. In
More informationCourse Outline (version 2)
Course Outline (version 2) Page. 1 CERTIFIED SECURE COMPUTER USER This course is aimed at end users in order to educate them about the main threats to their data s security. It also equips the students
More informationECDL / ICDL IT Security. Syllabus Version 2.0
ECDL / ICDL IT Security Syllabus Version 2.0 Module Goals Purpose This document details the syllabus for the IT Security module. The syllabus describes, through learning outcomes, the knowledge and skills
More informationAttack Fingerprint Sharing: The Need for Automation of Inter-Domain Information Sharing
Attack Fingerprint Sharing: The Need for Automation of Inter-Domain Information Sharing RIPE 50 Stockholm, Sweden Danny McPherson danny@arbor.net May 3, 2005 Agenda What s a bot and what s it used for?
More informationCS System Security 2nd-Half Semester Review
CS 356 - System Security 2nd-Half Semester Review Fall 2013 Final Exam Wednesday, 2 PM to 4 PM you may bring one 8-1/2 x 11 sheet of paper with any notes you would like no cellphones, calculators This
More informationDefense-in-Depth Against Malicious Software. Speaker name Title Group Microsoft Corporation
Defense-in-Depth Against Malicious Software Speaker name Title Group Microsoft Corporation Agenda Understanding the Characteristics of Malicious Software Malware Defense-in-Depth Malware Defense for Client
More informationSECURE USE OF IT Syllabus Version 2.0
ICDL MODULE SECURE USE OF IT Syllabus Version 2.0 Purpose This document details the syllabus for the Secure Use of IT module. The syllabus describes, through learning outcomes, the knowledge and skills
More informationAccounting Information Systems
Accounting Information Systems Fourteenth Edition Chapter 6 Computer Fraud and Abuse Techniques ALW AYS LEARNING Learning Objectives Compare and contrast computer attack and abuse tactics. Explain how
More informationElementary Computing CSC 100. M. Cheng, Computer Science
Elementary Computing CSC 100 1 Internet (2) TCP/IP and IP Addresses Hostnames and Domain Name System Internet Services Client/Server and Peer- 2- Peer Applications SPAMs & Phishing, Worms, Viruses & Trojans
More informationLecture 12. Application Layer. Application Layer 1
Lecture 12 Application Layer Application Layer 1 Agenda The Application Layer (continue) Web and HTTP HTTP Cookies Web Caches Simple Introduction to Network Security Various actions by network attackers
More informationEthical Hacking. Content Outline: Session 1
Ethical Hacking Content Outline: Session 1 Ethics & Hacking Hacking history : How it all begin - Why is security needed? - What is ethical hacking? - Ethical Hacker Vs Malicious hacker - Types of Hackers
More informationHow To Remove Virus From Computer Without Using Antivirus In Windows Xp
How To Remove Virus From Computer Without Using Antivirus In Windows Xp How to remove a virus - how to clean PC and laptop of virus, spyware and other PC internet security software that includes up to
More informationINDEX. browser-hijacking adware programs, 29 brute-force spam, business, impact of spam, business issues, C
HausmanIndexFinal.qxd 9/2/05 9:24 AM Page 354 browser-hijacking adware programs, 29 brute-force spam, 271-272 business, impact of spam, 274-275 business issues, 49-51 C capacity, impact of security risks
More informationSecuring Information Systems
Chapter 7 Securing Information Systems 7.1 2007 by Prentice Hall STUDENT OBJECTIVES Analyze why information systems need special protection from destruction, error, and abuse. Assess the business value
More informationACS / Computer Security And Privacy. Fall 2018 Mid-Term Review
ACS-3921-001/4921-001 Computer Security And Privacy Fall 2018 Mid-Term Review ACS-3921/4921-001 Slides Used In The Course A note on the use of these slides: These slides has been adopted and/or modified
More informationEthics and Information Security. 10 주차 - 경영정보론 Spring 2014
Ethics and Information Security 10 주차 - 경영정보론 Spring 2014 Ethical issue in using ICT? Learning Outcomes E-policies in an organization relationships and differences between hackers and viruses relationship
More informationChapter 6 Network and Internet Security and Privacy
Chapter 6 Network and Internet Security and Privacy Learning Objectives LO6.1: Explain network and Internet security concerns LO6.2: Identify online threats LO6.3: Describe cyberstalking and other personal
More informationVenusense UTM Introduction
Venusense UTM Introduction Featuring comprehensive security capabilities, Venusense Unified Threat Management (UTM) products adopt the industry's most advanced multi-core, multi-thread computing architecture,
More informationSecurity Gap Analysis: Aggregrated Results
Email Security Gap Analysis: Aggregrated Results Average rates at which enterprise email security systems miss spam, phishing and malware attachments November 2017 www.cyren.com 1 Email Security Gap Analysis:
More informationInternet of Things (IoT) Attacks. The Internet of Things (IoT) is based off a larger concept; the Internet of Things came
Victoria Ellsworth Dr. Ping Li ICTN 4040 04/11/17 Internet of Things (IoT) Attacks The Internet of Things (IoT) is based off a larger concept; the Internet of Things came from idea of the Internet of Everything.
More informationPerimeter Defenses T R U E N E T W O R K S E C U R I T Y DEPENDS ON MORE THAN
T R U E N E T W O R K S E C U R I T Y DEPENDS ON MORE THAN Perimeter Defenses Enterprises need to take their security strategy beyond stacking up layers of perimeter defenses to building up predictive
More informationSymantec Ransomware Protection
Symantec Ransomware Protection Protection Against Ransomware Defense in depth across all control points is required to stop ransomware @ Email Symantec Email Security.cloud, Symantec Messaging Gateway
More informationARM European Technical Symposium The security challenges that IoT and Mobile Computing Devices are facing. Pierre Garnier, COO
ARM European Technical Symposium The security challenges that IoT and Mobile Computing Devices are facing Pierre Garnier, COO 1 INVESTORS INSIDE Secure PRESENTATION ARM European Technical SEPTEMBER Symposium
More informationProlexic Attack Report Q4 2011
Prolexic Attack Report Q4 2011 Prolexic believes the nature of DDoS attacks are changing: they are becoming more concentrated and damaging. Packet-per-second volume is increasing dramatically, while attack
More informationSymantec & Blue Coat Technical Update Webinar 29. Juni 2017
Avantec Blue Coat/Symantec Webinar Jean Marc Edder Senior Systems Engineer The Global Leader in Cyber Network + + Cloud Global market leader in Endpoint, Email, Data Loss Prevention and Website, User Authentication
More informationThe Scenes of Cyber Crime
Organizer: BRIDGING BARRIERS: LEGAL AND TECHNICAL OF CYBERCRIME CASES The Scenes of Cyber Crime 5 July 2011 Toralv Dirro EMEA Security Strategist, McAfee Labs Low Risk + High Profit -> Crime 500,000 Cyber
More informationComputer Security. Solutions
Computer Security Solutions What is the Problem? In general, the security issues we are trying to prevent include: illegal or unwanted access to your computer access to your personal information loss or
More informationSymantec Endpoint Protection 14
Symantec Endpoint Protection Cloud Security Made Simple Symantec Endpoint Protection 14 Data Data Sheet: Sheet: Endpoint Endpoint Security Security Overview Last year, we saw 431 million new malware variants,
More informationTypes Of Computer Virus Sources Of Virus Virus Warning Signs Virus Detection(Anti-Virus) Virus Prevention and Removal
DATA PROCESSING NOTES FOR SS THREE FIRST TERM 2016/2017 SESSION SCHEME OF WORK Week 3 Week 4 Continuation of Spreadsheet(Practical) Computer Virus Types Of Computer Virus Sources Of Virus Virus Warning
More informationService Provider View of Cyber Security. July 2017
Service Provider View of Cyber Security July 2017 Quick Stats Caribbean and LatAm: 3 rd largest population of Internet Users You Are Here Visualization from the Opte Project of the various routes through
More informationCIS 21 Final Study Guide. Final covers ch. 1-20, except for 17. Need to know:
CIS 21 Final Study Guide Final covers ch. 1-20, except for 17. Need to know: I. Amdahl's Law II. Moore s Law III. Processes and Threading A. What is a process? B. What is a thread? C. Modes (kernel mode,
More informationSecuring Your Business Against the Diversifying Targeted Attacks Leonard Sim
Securing Your Business Against the Diversifying Targeted Attacks Leonard Sim Manager, Client & Partner Services, Asia 1 Agenda 2010 Threats Targeted Attacks Defense Against Targeted Attacks Questions 2
More informationMU2a Authentication, Authorization & Accounting Questions and Answers with Explainations
98-367 MU2a Authentication, Authorization & Accounting Questions and Answers with Explainations Which are common symptoms of a virus infection? (Lesson 5 p 135-136) Poor system performance. Unusually low
More informationNHS South Commissioning Support Unit
NHS South Commissioning Support Unit ICT Anti-virus Policy This document can be made available in a range of languages and formats on request to the policy author. Version: Ratified by: V.2.1 Alliance
More informationVirus Analysis. Introduction to Malware. Common Forms of Malware
Virus Analysis Techniques, Tools, and Research Issues Part I: Introduction Michael Venable Arun Lakhotia, USA Introduction to Malware Common Forms of Malware Detection Techniques Anti-Detection Techniques
More informationABOUT LAVASOFT. Contact. Lavasoft Product Sheet: Ad-Aware Free Antivirus+
ABOUT LAVASOFT Company Overview Lavasoft is the original anti-malware company, creating award-winning, free security and privacy software since 1999. Born of the belief that online security should be available
More informationWhy bother? Causes of data breaches OWASP. Top ten attacks. Now what? Do it yourself Questions?
Jeroen van Beek 1 Why bother? Causes of data breaches OWASP Top ten attacks Now what? Do it yourself Questions? 2 In many cases the web application stores: Credit card details Personal information Passwords
More informationHow We Delivered Compliance to a London-based Law Firm. A Network Security Project Case Study.
How We Delivered Compliance to a London-based Law Firm. A Network Security Project Case Study. Contents. Introduction... 3 Our initial findings... 5 The solution.... 6 Using Gateway Antivirus for multi-layer
More informationTeleworking and Security: IT All Begins with Endpoints. Jim Jessup Solutions Manager, Information Risk Management June 19, 2007
Teleworking and Security: IT All Begins with Endpoints Jim Jessup Solutions Manager, Information Risk Management June 19, 2007 Agenda 1 Today s Landscape 2 Trends at the Endpoint 3 Endpoint Security 4
More informationIS-2150/TEL-2810 Introduction to Computer Security Quiz 2 Thursday, Dec 14, 2006
IS-2150/TEL-2810 Introduction to Computer Security Quiz 2 Thursday, Dec 14, 2006 Name: Email: Total Time : 1:00 Hour Total Score : 100 There are three parts. Part I is worth 20 points. Part II is worth
More informationGetting over Ransomware - Plan your Strategy for more Advanced Threats
Getting over Ransomware - Plan your Strategy for more Advanced Threats Kaspersky Lab Hong Kong Eric Kwok General Manager Lapcom Ltd. BEYOND ANTI-VIRUS: TRUE CYBERSECURITY FROM KASPERSKY LAB 20 years ago
More informationHow To Remove A Virus Manually Windows 7 Laptop Using Antivirus Program
How To Remove A Virus Manually Windows 7 Laptop Using Antivirus Program How to find out if malware--a Trojan, virus, or worm got past your anti-virus and firewall, how to remove the malicious code manually.
More informationCompTIA Security+ Malware. Threats and Vulnerabilities Vulnerability Management
CompTIA Security+ Lecture Six Threats and Vulnerabilities Vulnerability Management Copyright 2011 - VTC Malware Malicious code refers to software threats to network and systems, including viruses, Trojan
More informationEXECUTIVE REPORT 20 / 12 / 2006
EXECUTIVE REPORT 20 / 12 / 2006 1 Executive summary Audit start date Audit end date 07 / 09 / 2006 19:12 08/ 09 / 2006 09:34 Licenses contracted: 300 Computers audited: 161 items scanned: 703499 Computers
More informationThe Interactive Guide to Protecting Your Election Website
The Interactive Guide to Protecting Your Election Website 1 INTRODUCTION Cloudflare is on a mission to help build a better Internet. Cloudflare is one of the world s largest networks. Today, businesses,
More informationCHAPTER 8 SECURING INFORMATION SYSTEMS
CHAPTER 8 SECURING INFORMATION SYSTEMS BY: S. SABRAZ NAWAZ SENIOR LECTURER IN MANAGEMENT & IT SEUSL Learning Objectives Why are information systems vulnerable to destruction, error, and abuse? What is
More informationManually Remove Of Xp Internet Security Protect Virus Manually
Manually Remove Of Xp Internet Security Protect Virus Manually We show you how to remove malware from a PC or laptop. You may also wish to read: Windows users: how to protect your PC from Check now: do
More informationA Unified Threat Defense: The Need for Security Convergence
A Unified Threat Defense: The Need for Security Convergence Udom Limmeechokchai, Senior system Engineer Cisco Systems November, 2005 1 Agenda Evolving Network Security Challenges META Group White Paper
More information