Latest Security News

Showing posts with label Hacking stuff. Show all posts
Showing posts with label Hacking stuff. Show all posts

News from BackTrack and Wireshark

The time has come to refresh our security tool arsenal – BackTrack 5 R3 has been released. R3 focuses on bug-fixes as well as the addition of over 60 new tools – several of which were released in BlackHat and Defcon 2012. A whole new tool category was populated – “Physical Exploitation”, which now includes tools such as the Arduino IDE and libraries, as well as the Kautilya Teensy payload collection.
Building, testing and releasing a new BackTrack revision is never an easy task.Keeping up-to-date with all the latest tools, while balancing their requirements of dependencies, is akin to a magic show juggling act. Thankfully, active members of our redmine community such as backtracklover and JudasIscariot make our task that much easier by actively reporting bugs and suggesting new tools on a regular basis. Hats off to the both of you.
We would like to thank Offensive Security for providing the BackTrack dev team with the funding and resources to make all of this happen. Also, a very special thanks to dookie, our lead developer – for building, testing and packaging most of the new tools in this release.
Together with our usual KDE and GNOME, 32/64 bit ISOs, we have released a single VMware Image (Gnome, 32 bit). For those requiring other VM flavors of BackTrack – building your own VMWare image is easy – instructions can be found in the BackTrack Wiki.
Lastly, if you’re looking for intensive, real world, hands on Penetration Testing Training – make sure to drop by Offensive Security Training, and learn the meaning of “TRY HARDER“.
For the insanely impatient, you can download the BackTrack 5 R3 release via torrent right now. Direct ISO downloads will be available once all our HTTP mirrors have synched, which should take a couple more hours. Once this happens, we will update our BackTrack Download page with all links.

Get Wireshark

The current stable release of Wireshark is 1.8.2. It supersedes all previous releases, including all releases of Ethereal. You can also download the latest development release (1.8.0rc2) and documentation.

מודול metasploit בדיקת סיסמאות בדומיין (smb)


לצורך בדיקת סיסמאות בדומיין (כניסה לתחנות- SMB) ,אני משתמש במודול   של :metasploit

הפעלה:

$ msfconsole



msf > use auxiliary/scanner/smb/smb_login
msf auxiliary(smb_login) > set RHOSTS [TARGET HOST RANGE]
msf auxiliary(smb_login); run

Module Options

BLANK_PASSWORDSTry blank passwords for all users (default: true)
BRUTEFORCE_SPEEDHow fast to bruteforce, from 0 to 5 (default: 5)
PASS_FILEFile containing passwords, one per line
PRESERVE_DOMAINSRespect a username that contains a domain name. (default: true)
RHOSTSThe target address range or CIDR identifier
RPORTSet the SMB service port (default: 445)
SMBDomainSMB Domain (default: WORKGROUP)
SMBPassSMB Password
SMBUserSMB Username
STOP_ON_SUCCESSStop guessing when a credential works for a host
THREADSThe number of concurrent threads (default: 1)
USERPASS_FILEFile containing users and passwords separated by space, one pair per line
USER_AS_PASSTry the username as the password for all users (default: true)
USER_FILEFile containing usernames, one per line
VERBOSEWhether to print output for all attempts (default: true)
CHOSTThe local client address
CPORTThe local client port
ConnectTimeoutMaximum number of seconds to establish a TCP connection
DCERPC::ReadTimeoutThe number of seconds to wait for DCERPC responses
MaxGuessesPerServiceMaximum number of credentials to try per service instance. If set to zero or a non-number, this option will not be used.
MaxGuessesPerUserMaximum guesses for a particular username for the service instance. Note that users are considered unique among different services, so a user at 10.1.1.1:22 is different from one at 10.2.2.2:22, and both will be tried up to the MaxGuessesPerUser limit. If set to zero or a non-number, this option will not be used.
MaxMinutesPerServiceMaximum time in minutes to bruteforce the service instance. If set to zero or a non-number, this option will not be used.
NTLM::SendLMAlways send the LANMAN response (except when NTLMv2_session is specified)
NTLM::SendNTLMActivate the 'Negotiate NTLM key' flag, indicating the use of NTLM responses
NTLM::SendSPNSend an avp of type SPN in the ntlmv2 client Blob, this allow authentification on windows Seven/2008r2 when SPN is required
NTLM::UseLMKeyActivate the 'Negotiate Lan Manager Key' flag, using the LM key when the LM response is sent
NTLM::UseNTLM2_sessionActivate the 'Negotiate NTLM2 key' flag, forcing the use of a NTLMv2_session
NTLM::UseNTLMv2Use NTLMv2 instead of NTLM2_session when 'Negotiate NTLM2' key is true
ProxiesUse a proxy chain
REMOVE_PASS_FILEAutomatically delete the PASS_FILE on module completion
REMOVE_USERPASS_FILEAutomatically delete the USERPASS_FILE on module completion
REMOVE_USER_FILEAutomatically delete the USER_FILE on module completion
SMB::ChunkSizeThe chunk size for SMB segments, bigger values will increase speed but break NT 4.0 and SMB signing
SMB::Native_LMThe Native LM to send during authentication
SMB::Native_OSThe Native OS to send during authentication
SMB::VerifySignatureEnforces client-side verification of server response signatures
SMBDirectThe target port is a raw SMB service (not NetBIOS)
SMBNameThe NetBIOS hostname (required for port 139 connections)
SSLNegotiate SSL for outgoing connections
SSLVersionSpecify the version of SSL that should be used (accepted: SSL2, SSL3, TLS1)
ShowProgressDisplay progress messages during a scan
ShowProgressPercentThe interval in percent that progress should be shown
WORKSPACESpecify the workspace for this module
DCERPC::fake_bind_multiUse multi-context bind calls
DCERPC::fake_bind_multi_appendSet the number of UUIDs to append the target
DCERPC::fake_bind_multi_prependSet the number of UUIDs to prepend before the target
DCERPC::max_frag_sizeSet the DCERPC packet fragmentation size
DCERPC::smb_pipeioUse a different delivery method for accessing named pipes (accepted: rw, trans)
SMB::obscure_trans_pipe_levelObscure PIPE string in TransNamedPipe (level 0-3)
SMB::pad_data_levelPlace extra padding between headers and data (level 0-3)
SMB::pad_file_levelObscure path names used in open/create (level 0-3)
SMB::pipe_evasionEnable segmented read/writes for SMB Pipes
SMB::pipe_read_max_sizeMaximum buffer size for pipe reads
SMB::pipe_read_min_sizeMinimum buffer size for pipe reads
SMB::pipe_write_max_sizeMaximum buffer size for pipe writes
SMB::pipe_write_min_sizeMinimum buffer size for pipe writes
TCP::max_send_sizeMaxiumum tcp segment size. (0 = disable)
TCP::send_delayDelays inserted before every send. (0 = disable)


Regex Creator - הדרך הקלה לתשלום האגרה




מי לא נתקל בצורך להשתמש ב REGEX בתוך הסקריפטים שלו ,למצוא את ה regex  המדוייק הוא נושא כאוב אך מחויב המציאות.
הכלי החינמי הזה הוא הפתרון המושלם לבעיה ,באמצעותו ניתן לגזור את הביטוי הרגולרי מתוך הטקסט ולבצע בדיקות התאמה , בנוסף ניתן לבנות חיתוך לקבוצות אשר יוצבו כערכים למשתנים בסקריפט.

הכלי מבוסס JAVA וניתן להרצה על כל פלטפורמה התומכת ב JAVA .
כמו שרואים בצילום המסך , מדביקים את ה טקסט במסך העליון ,לאחר מכן ניתן לסמן חלקים כקבועים (delimiters) או כמשתנים- (group) , לאחר שממפים את כל הטקסט ,לוחצים עלgenerate regex
ומעתיקים לסקריפט.
מומלץ בחום .

backdoor - יצירת משתמש אדמין אשר אינו מופיע בקבוצת administrators

נניח שהשגתי גישה לשרת ואני מעונין להשאיר לי backdoor לפעמים הבאות...
הדרך הפשוטה ביותר היא יצירת יוזר אדמיניסטרטיבי
אבל מה? במקרה של forensics אפשר לעלות על זה שהתווסף יוזר לקבוצת האדמיניסטרטורים.
אז מה עושים במצב כזה?
מסתבר שרמת ההרשאות שאתה מקבל נקבעת ברג'יטרי. אז מה שאני הולך לתאר פה זה איך אני יוצר יוזר אדמיניסטרטיבי בלי שהוא ימצא בקבוצת האדמיניסטרטורים.
שלב ראשון: צריך להפעיל את הregedit בהרשאת system
מכיוון שרק למשתמש system יש הרשאות לKEY הספציפי.
איך מריצים regedit תחת system ?
הצעה אחת היא להפעיל CMD דרך ה tesk scheduler תחת הרשאות system.





הערך F שאתה רואה מקנה לחשבון administrator המקורי את ההרשאות שלו.
אם תיצור יוזר חדש. תתווסף לך ספריה תחת users.








ועכשיו יש לבצע העתקה של הערך F לF של החשבון החדש.אחרי שתתחבר עם היוזר שיצרת, תקבל יוזר אאדמיניסטרטיבי.




אם רוצים להיות extra stelth , במקום ליצור מתשמש חדש - נשנה את ה GUEST או את ה SUPPORT_388945a0

tip by k-zee

Cool sys admin command line tools

optimumx.com present a repository of command line tools for all kins of missions like
enumerationg users , loged on time , password age on a domain etc.

check this out

Defcon 2007 (15) youtube recorded presentations

great presentations recorded at Vegas 2007 defcon - check it out!!!

hacking the mind - social engineering

Maven Security site

white papers about security issues tools and methods that you'll like to read!

navigate to www.MavenSecurity.com

New automating SQLinjection 2007 tools

priamos-project
sql scanner and exploiter - works on ms sql and only in GET mod
sql power injector
M complicated tool but still worth the ride.
exploiter
the whatchfire sql exploiter

see whats works best for you...

xssed.com- the best cross site scripting repository.

bringing us the latest breaks and outbreaks of XSS in the internet .
you can submit your XSS and monitor for fixes .

Defcon Media Archives

some of the coolest presentations from some of the top hacker ,security researchers in the world!
all in video ,pdf aa=nd slides

enjoy

https://www.defcon.org/html/links/defcon-media-archives.html

Showing wiresharke packets in hebrew language

When sniffing the network,
we often discovered payloads of communication that are not in the default English language. The wireshark interpolator gives us a ASCII translation of the non English payloads.

I've written a small JavaScript that decode the packet payload back to Hebrew (my native language).

Hacking Illustrated videos from the "irongeek"

www.irongeek.com is one of the best site for watching "how to" hacking video's
here are some of the video topics:

Intro to the AirPcap USB adapter, Wireshark, and using Cain to crack WEP
UPnP Port Forwarding and Security
Remote Access And Configuration: Setting Up SSH and VNC On Ubuntu Linux
WEP Cracking with VMplayer, BackTrack, Aircrack and the DLink DWL-G122 USB Adapter
An Introduction to Tor var
Cracking Windows Vista Passwords With Ophcrack And Cain
Installing Updates And New Software In Ubuntu Linux Installing Ubuntu Linux
Using SysInternals’ Process Monitor to Analyze Apps and Malware
Dual Booting BackTack Linux And BartPE From A Thumbdrive
Creating a Windows Live CD for System Recovery and Pen-Testing with Bart's PE Builder
Making Windows Trojans with EXE Binders (AKA:Joiners), Splice and IExpress A
Hosts File and Ad Blocking
Passive OS Fingerprinting With P0f And Ettercap
Cracking MD5 Password Hashes
Setting Firefox's User Agent To Googlebot
Using TrueCrypt With NTFS Alternate Data Streams
Intro To TrueCrypt
Intro To DD and Autopsy By Williamc and Twinvega
Intro To Bluesnarfing By Williamc and Twinvega
Network Printer Hacking: Irongeek's Presentation at Notacon
Irongeek's Guide to Buying a Used Laptop
Cracking Windows Passwords with BackTrack and the Online Rainbow Tables at Plain-Text.info
Adding Modules to a Slax or Backtrack Live CD from Windows
Anonym.OS: LiveCD with build in Tor Onion routing and Privoxy
Make your own VMs with hard drive for free: VMware Player + VMX Builder Using VMware Player to run Live CDs (Bootable ISOs)
SSH Dynamic Port Forwarding