Hacking Lecture Online 4 15 17 Hacking Culture Videos o Bones video Computer exploded What we think someone hacking system Reality Bone had pattern engraved into it messing up comp o CSI NY Corneal imaging Get reflection from girl s eye Stupidity of reality o NCIS ID d a body hacked computer screens popping up everywhere 2 ppl typing on a keyboard doesn t make it go faster To make it stop unplugged it Digital immigrant doesn t work that way If in system doesn t stop them o Suzy digital camera Picture when crime scene happening Enhancing pic diff parts Rep of modern crime drama Free Open Source FOSS o This software gives users the right to use copy study change and improve its design through the availability of its source code Richard Stallman Linux Kernel Linus Torvalds Maximum tinkering customization Types of Hackers o Black Hat breaks security simply to show off their skills or engage in criminal activity o Gray Hat someone w hacking skills who is neither altruistic or completely a criminal o White Hat breaks security for altruistic and or non malicious reasons Can hackers be heroes Video o Hacking got a bad name in the 60s when this interacted w comps Unserious things on it video games Software hardware hacking o True diversity of hackers Have to get their hands on it if they see something broken they want to get their hands on it o National extension of protests o For a better society To help those after a storm Show how govt works Trying to promote a positive social change Hacking Techniques strategies o Hacking is about accomplishing tasks o Targeting Hacker tries to determine what the target is o Research info gathering Hacker will visit to get info that ll help gain access Dumpster diving goes thru user s garbage physical digital Often take pics of whole space o Finishing the attack Eliminate preliminary target Usually get caught here If someone thinks they re getting hacked let out fake info honey pot o Techniques Password cracking brute force dictionary attack bit strength Try all letters in alphabet to figure it out Best thing to hack into someone s space Spam fraud Nigerian scam Spam unsolicited sending of bulk email Fraud misrep a fact to generate loss o Profitable by a push of the button o Smart ppl usually don t report it just delete but want dumb people to think someone s really in pain Spoofing Phishing When a prog mascaraed as another one o Looks legit and takes you to a site that looks exactly like it Didn t pay attention to WHO sent it to you Denial of service Attack DDoS Overloading a site so it won t work anymore o Bc ppl cant use a site if it s down Trojan Named after myth Trojan horse Inside a program it could have a backdoor to something else Must be manually executed by a user Virus Worm Spreads throughout comps Ppl will build in malicious code into Microsoft word excel Viruses can spread themselves Worm replicates itself then shuts down your computer bc it cant handle the info trying to run through Scareware or ransomware Gets into comp and immediately lockdown your comp shows a msgs saying that it has been locked and only way to unlock is to pay a ransom o Some infiltrate hospitals get into MRi or Catscans Cant throw away machine so they just pay o Vigilance Spyware keyloggers They monitor you Log all the diff strokes you use on comp or phone Most common when you have physical access to device Ex Infrared thermal case o Leaves heat signature o Touch all keys when putting in code 4 17 17 Killswitch 2014 video Hacker manifesto o Called criminals o Real crime is not about smarting another Hacking Hacktivist a person who hacks in pursuit of political ends or as protest white black gray o Anonymous DDoS attack main one they use Ex script kitties group o Aaron Swartz Fm 12 yo he has been helping make the world a better place Guerrilla open access manifesto Free access to information Killed himself bc govt o too influential Computer Abuse Fraud Act Since he has died people have been trying to pass the Aaron Law Alexandra Elbakyan She followed his foot steps Believe all info should be free and accessible Her site Library Genesis gen lib rus ec o Kim Dotcom All about money o Edward Snowden Wikileaks o Created by Julian Assange o Largely built on Tor network and Jacob Applebaum o Has taught us about Iraq Afghan Chelsea Bradley Manning Guantanamo Bay Prison Manning Trans Pacific Partnership Papers Kept secret for 10 yrs Got hands on paper and released them to the world DNC Hack of John Podesta