opsecjailisforwuftp-grugq2012

0001-01-01

OPSEC: Because Jail is for wuftpd

The Grugq

Ekoparty 2012

Slides: https://web.archive.org/web/20160910081213/https://ekoparty.org/archive/2012/GRUGQ_opsec%20after%20lulzsec.pdf

YouTube: https://www.youtube.com/watch?v=S8GPTvq1m-w

Notes
wuftpd
OPSEC
Lulzsec
Lulzsec: lessons learned
freedom fighter
STFU
The Wire
you only have to fuck up once to ruin OPSEC
binary replacement rootkit
Solaris
grugq’s friend owned 2000+ machines with a faulty rootkit
rootkit was supposed to not log activity, but simply killed syslogd
was unable to go back and fix ~200 of them
admins installed Tripwire on compromised hosts
friend was raided two weeks later
moral of story: use a better rootkit (kernel rootkit!)
“The enemy is listening”
people will use what you say against you
OPSEC in a nutshell: STFU. dont tell people things
need to know basis; no one needs to know anything
keep it to yourself
guard your secrets
people will blackmail you if they have the opportunity
marijuana OPSEC cartoon
be proactively paranoid. paranoia doesn’t work retroactively.
be tidy. clean up after yourself.
don’t leave things around in plaintext
don’t leave equipment lying around
don’t leave evidence lying around
avoid being explicit
do not talk in code because people know what you’re talking about anyway
“two green sweaters and one mushroom pizza” is obvious
camouflage
preparation work; put in the plumbing first
create a cover identity: facebook page, twitter account, email, …
independent freedom fighters don’t have large organizational backing
independent freedom fighters have to do things themselves
work on your legend: the cover needs to be fleshed out
covers need to be believable
covers need to age
never contaminate your cover; when two covers interact with each other
Ten Crack Commandments - Biggie Smalls
Ten Freedom Fighting Commandments
1. don’t reveal your operational details
2. never reveal your plans
3. never trust anyone
4. never confuse recreation with freedom fighting; don’t hang out with those you are operating with
5. never operate from your own house
6. be proactively paranoid; it doesn’t work retroactively
7. keep personal life and freedom fighting separate
8. keep your personal environment contraband free
9. don’t talk to the police (stfu)
10. don’t give anyone power over you
it hurts to get fucked
no one is going to go to jail for you
operate from rented server instead of your house
your friends will betray you
#lulzsec lessons learned
indictment
Jeremy Jammond (Anarchaos, sup_g, yohoho)
Tor
Hammond had strong opsec until he mentioned he was on probation and gave up identifying information about himself
FBI conference call hacked and recorded
Donncha Carroll
website defacement
Facebook
Fine Gael
Donncha Carroll used their personal Facebook account to send details about defacement
identities: polonium, anonsacco, palladium
logged in from the same IP for all of his identities
username was their real name
username should be “user”
Sabu
#sunnydays #babytech
“who is this?” was responded with one of their handles
freegan
anti-capitalism
Chicago
dumpster diving
Hammond revealed that he was a freegan, tying him to chat logs
Gmail
Hammond hacked a white supremacist website from home.
MAC address
Apple computer
use SIM cards and rotate them for internet access
FBI triangulated Hammond’s wifi signal
FBI broke into Hammond’s wifi
Hammond mentioned using a mac, FBI observed Apple MAC address on network
don’t use wifi; it can be eavesdropped from outside
FBI correlated when Hammond was in his house and online to prove it was him
Hammond mentioned using Tor. FBI correlated Tor activity at his residence
circumstantial evidence
Perfect Privacy
VPN
Sabu asked Carroll details about his IP and VPN service. Authorities used this against him.
VPNs do not provide anonymity; they provide privacy!
subpoena
Virus had good opsec and may have not been busted
doxxed
interrogation
w0rmer - Higinio Ocho
EXIF data; geotags
Pastebin
w0rmer doxxed and self-incriminated himself on PasteBin
interrogation tactic: interrogators will play with your ego to make you defensive and admit
SQL injection
sqlmap
you know that plumbing worked because nothing happens
Ben Nagy
defense in depth for freedom fighters
using personas takes practice. practice before freedom fighting!
use technological setups that have failsafes
Tor everything
revealing information about something as simple the weather can be used to dox you
amateurs practice until they get it right. professionals practice until they cant get it wrong
Roberts Rules of Order
don’t log things
it is a crime to delete logs if you think they will be used for a crime; its better not to have them to begin with
don’t reveal physical traits; gender, tattoos, physical appearance, …
stick to US keyboards if you are foreign
don’t use facebook or twitter because they can unmask you
avoid keeping regular hours
Robert Morris Jr - morris worm
buffer overflow
freedom fighters are no longer the apex predator
LEO - Law Enforcement Official/Officer
LEO are now the apex predators
tor -> VPN = good. vpn -> tor = go to jail!
Bitcoin
only safe currency is Bitcoin; you can mine it yourself
only purchase Bitcoin over tor
https://torrentfreak.com/best-vpn-anonymous-no-logging/
tormail
Bitcoin is anonymous, not private
Bitcoin can be traced
Bitcoin mixer
The Hidden Wiki
PORTAL - Personal Onion Router To Assure Liberty
you can be famous. you can be a criminal, but you cannot be a famous criminal.

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