CIS 76 - Lesson 8 Last updated 10/24/2017 Rich's lesson module checklist Slides and lab posted WB converted from PowerPoint Print out agenda slide and annotate page numbers Flash cards Properties Page numbers 1st minute quiz Web Calendar summary Web book pages Commands Bot and other samples programs added to depot directory Lab 7 posted and tested Backup slides, whiteboard slides, CCC info, handouts on flash drive Spare 9v battery for mic Key card for classroom door Update CCC Confer and 3C Media portals 1 CIS 76 - Lesson 8 Evading Network TCP/IP Devices Cryptography Network and Computer Attacks Footprinting and Hacking Wireless CIS 76 Networks Social Engineering Ethical Hacking Hacking Web Servers Port Scanning Embedded Operating Enumeration Systems Desktop and Server Scripting and Vulnerabilities Programming Student Learner Outcomes 1.Defend a computer and a LAN against a variety of different types of security attacks using a number of hands-on techniques. 2.Defend a computer and a LAN against a variety of different types of security attacks using a number of hands-on techniques. 2 CIS 76 - Lesson 8 Introductions and Credits Rich Simms • HP Alumnus. • Started teaching in 2008 when Jim Griffin went on sabbatical. • Rich’s site: http://simms-teach.com And thanks to: • Steven Bolt at for his WASTC EH training. • Kevin Vaccaro for his CSSIA EH training and Netlab+ pods. • EC-Council for their online self-paced CEH v9 course. • Sam Bowne for his WASTC seminars, textbook recommendation and fantastic EH website (https://samsclass.info/). • Lisa Bock for her great lynda.com EH course. • John Govsky for many teaching best practices: e.g. the First Minute quizzes, the online forum, and the point grading system (http://teacherjohn.com/). • Google for everything else! 3 CIS 76 - Lesson 8 Student checklist for attending class 1. Browse to: http://simms-teach.com 2. Click the CIS 76 link. 3. Click the Calendar link. 4. Locate today’s lesson. 5. Find the Presentation slides for the lesson and download for easier viewing. 6. Click the Enter virtual classroom link to join CCC Confer. 7. Log into Opus-II with Putty or ssh command. Note: Blackboard Collaborate Launcher only needs to be installed once. It has already been downloaded and installed on the classroom PC’s. 4 CIS 76 - Lesson 8 Student checklist for suggested screen layout Google CCC Confer Downloaded PDF of Lesson Slides One or more login CIS 76 website Calendar page sessions to Opus-II 5 CIS 76 - Lesson 8 Student checklist for sharing desktop with classmates 1) Instructor gives you sharing privileges. 2) Click overlapping rectangles icon. If white "Start Sharing" text is present then click it as well. 3) Click OK button. 4) Select "Share desktop" and click Share button. 6 CIS 76 - Lesson 8 Rich's CCC Confer checklist - setup [ ] Preload White Board [ ] Connect session to Teleconference Session now connected to teleconference [ ] Is recording on? Should change Red dot means recording from phone handset icon to little Microphone [ ] Use teleconferencing, not mic icon and the Teleconferencing … Should be grayed out message displayed 7 CIS 76 - Lesson 8 Rich's CCC Confer checklist - screen layout foxit for slides chrome vSphere Client putty [ ] layout and share apps 8 CIS 76 - Lesson 8 Rich's CCC Confer checklist - webcam setup [ ] Video (webcam) [ ] Make Video Follow Moderator Focus 9 CIS 76 - Lesson 8 Rich's CCC Confer checklist - Elmo The "rotate image" button is necessary if you use both the side table and the white board. Quite interesting that they consider you to be an Elmo rotated down to view side table "expert" in order to use this button! Rotate image button Elmo rotated up to view white board Rotate image button Run and share the Image Mate program just as you would any other app with CCC Confer 10 CIS 76 - Lesson 8 Rich's CCC Confer checklist - universal fixes Universal Fix for CCC Confer: 1) Shrink (500 MB) and delete Java cache 2) Uninstall and reinstall latest Java runtime 3) http://www.cccconfer.org/support/technicalSupport.aspx Control Panel (small icons) General Tab > Settings… 500MB cache size Delete these Google Java download 11 CIS 76 - Lesson 8 Start 12 CIS 76 - Lesson 8 Sound Check Students that dial-in should mute their line using *6 to prevent unintended noises distracting the web conference. Instructor can use *96 to mute all student lines. Volume *4 - increase conference volume. *7 - decrease conference volume. *5 - increase your voice volume. *8 - decrease your voice volume. 13 CIS 76 - Lesson 8 Instructor: Rich Simms Dial-in: 888-886-3951 Passcode: 136690 Philip Bruce Tre Sam B. Sam R. Miguel Bobby Garrett Ryan A. Aga Karina Chris Tanner Helen Xu Mariano Cameron Ryan M. May Karl-Heinz Remy Email me ([email protected]) a relatively current photo of your face for 3 points extra credit CIS 76 - Lesson 8 First Minute Quiz Please answer these questions in the order shown: email answers to: [email protected] (answers must be emailed within the first few minutes of class for credit) 15 CIS 76 - Lesson 8 Programming for Security Professionals Objectives Agenda • Describe the enumeration step • Quiz #6 • Enumerate Windows targets • Questions • Housekeeping • Enumerate Unix/Linux targets • HTML pages • bash scripts • Python • Ruby • Metasploit Ruby Exploit (Brian) • IRC (Jessie) • IRC Bot template Walk-Through (Jessie) • Using Irssi • Installing IRC Bot • Distributed Bot Ping • Adding commands to your bot • Exfiltration script • Flood script • Wrap up 16 CIS 76 - Lesson 8 Admonition 17 Shared from cis76-newModules.pptx CIS 76 - Lesson 8 Unauthorized hacking is a crime. The hacking methods and activities learned in this course can result in prison terms, large fines and lawsuits if used in an unethical manner. They may only be used in a lawful manner on equipment you own or where you have explicit permission from the owner. Students that engage in any unethical, unauthorized or illegal hacking may be dropped from the course and will receive no legal protection or help from the instructor or the college. 18 CIS 76 - Lesson 8 Questions 19 CIS 76 - Lesson 8 Questions? Lesson material? Labs? Tests? Who questions much, shall learn much, and retain much. How this course works? - Francis Bacon If you don't ask, you don't get. - Mahatma Gandhi 他問一個問題，五分鐘是個傻子，他不問一個問題仍然是一個 Chinese 傻瓜永遠。 Proverb He who asks a question is a fool for five minutes; he who does not ask a question remains a fool forever. 20 CIS 76 - Lesson 8 In the news 21 CIS 76 - Lesson 8 How Israel Caught Russian Hackers Scouring the World for U.S. Secrets By NICOLE PERLROTH and SCOTT SHANE OCT. 10, 2017 https://www.nytimes.com/2017/10/10/technology/kas persky-lab-israel-russia-hacking.html "Like most security software, Kaspersky Lab’s products require access to everything stored on a computer in order to scour it for viruses or other dangers." "The Russian operation, described by multiple people who have been briefed on the matter, is known to have stolen classified documents from a National Security Agency employee who had improperly stored them on his home computer, on which Kaspersky’s antivirus software was installed. 23 CIS 76 - Lesson 8 MS Office Built-in Feature Allows Malware Execution Without Macros Enabled by Swati Khandelwal https://thehackernews.com/2017/10/ms- office-dde-malware.html "Security researchers at Cisco's Talos threat research group have discovered one such attack campaign spreading malware-equipped Microsoft Word documents that perform code execution on the targeted device without requiring Macros enabled or memory corruption." "This Macro-less code execution in MSWord technique, described in detail on Monday by a pair of security researchers from Sensepost, Etienne Stalmans and Saif El-Sherei, which leverages a built-in feature of MS Office, called Dynamic Data Exchange (DDE), to perform 24 code execution." CIS 76 - Lesson 8 Macro-less Code Exec in MSWord Authors: Etienne Stalmans, Saif El-Sherei https://sensepost.com/blog/2017/macro-less- code-exec-in-msword/ This blog by the researchers shows how the DDE based macro-less code execution is done. "What if we told you that there is a way to get command execution on MSWord without any Macros, or memory corruption?!" 25 CIS 76 - Lesson 8 CERT/CC Reports WPA2 Vulnerabilities Original release date: October 16, 2017 https://www.us-cert.gov/ncas/current- activity/2017/10/16/CERTCC-Reports-WPA2- Vulnerabilities "The vulnerabilities are in the WPA2 protocol, not within individual WPA2 implementations, which means that all WPA2 wireless networking may be affected. Mitigations include installing updates to affected products and hosts as they become available. US-CERT encourages users and administrators to review CERT/CC's VU #228519." 26 CIS 76 - Lesson 8 Serious flaw in WPA2 protocol lets attackers intercept passwords and much more DAN GOODIN - 10/15/2017, 9:37 PM https://arstechnica.com/information- technology/2017/10/severe-flaw-in- wpa2-protocol-leaves-wi-fi-traffic-open- to-eavesdropping/ KRACK attack is especially bad news for Android and Linux users. "Researchers have disclosed a serious weakness in the WPA2 protocol that allows attackers within range of vulnerable device or access point to intercept passwords, e-mails, and other data presumed to be encrypted, and in some cases, to inject ransomware or other malicious content into a website a client is visiting." 28 CIS 76 - Lesson 8 The World Once Laughed at North Korean Cyberpower. No More. By DAVID E. SANGER, DAVID D. KIRKPATRICK and NICOLE PERLROTH OCT. 15, 2017 https://www.nytimes.com/2017/10/15/world/asia/nor th-korea-hacking-cyber-sony.html "Now intelligence officials estimate that North Korea reaps hundreds of millions a dollars a year from ransomware, digital bank heists, online video game cracking, and more recently, hacks of South Korean Bitcoin exchanges." "When North Korean hackers tried to steal $1 billion from the New York Federal Reserve last year, only a spelling error stopped them.