On February 22, 2018, Troy Hunt released the V2 update to Pwned Passwords.
Pwned Passwords is a service that checks to see if any of your passwords have been leaked in any third-party security breaches. Troy also provided a new API that allows you to lookup a password by using its hash. That means you don't have to send over the password that you want to check.
I created a short Python script that performs the check against the API. It'll hash your password on your local system and check the hash for you against api.pwnedpasswords.com.
The code repository can be found on github.
As an example, here I'm checking for `password` as the password. In this example, Over 3 million accounts have been found from third-party breaches using the weak password of `password`.
Monday, February 26, 2018
Monday, February 6, 2012
Posted by Steve
|Image via streamingmedia.com|
Within 53 hours I was able to get a stolen iPhone safely into police custody. Here's a rough timeline of the steps I went took to get the phone back to the rightful owner:
Saturday, 2/4/2012 @ 8:45 AM -- iPhone was "lost" (i.e., stolen).
- Called stolen iPhone and it rang four times before going to voicemail, suggesting that it was powered on and had reception. Used the "Find iPhone" app to locate the phone using the Apple ID credentials of the stolen iPhone, but it was unable locate the phone.
- Using the "Find iPhone" app, sent lock code to stolen iPhone to ensure that it was locked and required an unlock code to access the phone.
- Using the "Find iPhone" app, sent messages with sound to the stolen iPhone stating that the phone was lost and to call ###-###-#### (my Google Voice number). No response.
- Shortly thereafter the iPhone was powered down by the "someone" who had possession of the phone.
- I had the owner of the stolen iPhone change passwords to accounts accessed by the iPhone (e.g., Gmail, Dropbox, etc).
- Setup the email account used as the Apple ID of the stolen iPhone to forward a copy of all mail from "firstname.lastname@example.org" to an account I setup at Boxcar. The reason for doing this was to have push notifications sent to my phone moments after the stolen iPhone would be powered on and receive the commands that I sent from the "Find iPhone" app.
- There's a Boxcar iOS app that I installed on the device that I was doing the tracking from.
- Opted not to report the phone as stolen with AT&T yet since I wanted to be able to continue tracking the phone.
- Also opted not to remotely wipe the iPhone via the "Find iPhone" app for the same reason.
- The "Erase all data on iPhone after 10 failed passcode attempts" option was turned off on the iPhone. This was a good thing since it prevented the stolen iPhone from being wiped by 10 failed passcode entries and becoming un-trackable.
Sunday, 2/5/2012 @ 10:00 AM -- the iPhone was powered on by "someone" and the location of the phone was identified.
- I received a push notification from Boxcar showing that an email from email@example.com was received. That meant that the stolen iPhone was powered on and was now locatable.
- Used both the "Find iPhone" and "Find Friends" iPhone apps by Apple to track the location of the phone.
- Another option was logging into iCloud with the Apple ID and password associated with the stolen iPhone ... which I did.
- Location of the phone tracked to a residential address.
- Used Google maps and street view to look at the house.
- Identified the owner of the house using PropertyShark.
- Gathered information about the owner using Intelius.
- Again, sent messages with sound to the stolen iPhone stating that the phone was lost and to call ###-###-#### (my Google Voice number). No response.
- The phone was powered down by the "someone" who had possession of the phone roughly five minutes after it was powered on.
- Checked AT&T for any unauthorized calls. There were no unauthorized calls.
- A police report was submitted online to the police department where the phone was stolen.
- The police department where the phone was currently located (different city than where the phone was stolen) would not accept a report directly since the theft occurred in a different city.
Monday, 2/6/2012 @ 10:46 AM -- the iPhone was powered on and left on.
- Using both the "Find iPhone" and "Find Friends" apps, the GPS location of the stolen iPhone was the same address as the address that was identified on Sunday.
- A police report was submitted online to the police department. The location of theft was intentionally left vague, implying that the theft occurred in the city where the phone was currently being tracked to. The police department was willing to accept the incident report.
Monday, 2/6/2012 @ 1:04 PM -- Called the records and dispatch departments of the PD from the city where the stolen iPhone was currently located.
- Gave the incident report tracking number to dispatch.
- After a lengthy conversation, dispatch agreed to send an officer to the house and that the officer would call me back if I needed to cause the stolen iPhone to make a sound.
Monday, 2/6/2012 @ 1:36 PM -- Received a call from the responding officer.
- The police officer stated that he went to the residential address.
- The officer stated that the owners of the house were at the residence.
- The police officer gained possession of the phone.
- The police officer asked me for the unlock code and some contact data that was on the phone to verify ownership.
- The officer relayed the convoluted story that the individual who had stolen the iPhone told him.
- We agreed to check the phone into the police department's chain-of-custody and the stolen iPhone will be picked up by the rightful owner soon.
- Called the police department from where the phone was stolen, stated that the iPhone was retrieved by another police department, and the case was closed.
Apple has more information about locating a lost or stolen iPhone here.
Tuesday, January 17, 2012
Posted by Steve
"Up until now, Drömer and Kollberg's research has been a closely-guarded secret, known only to a select few in the computer security community and shared with various law enforcement agencies around the globe" ... "At the police's request we have kept the information confidential, but last week news began to leak onto the internet about Anton 'Krotreal' Korotchenko - meaning the cat was well and truly out of the bag." -- Graham Cluley, Sophos analystLink to Analysis: http://nakedsecurity.sophos.
Monday, December 19, 2011
Posted by Steve
|Image by Getty Images via @daylife|
I. The Department of Homeland Security has released a new cybersecurity strategy document with a two-pronged approach:
- Protecting critical infrastructure today
- Building a more secure cybersecurity ecosystem for the future
II. California Attorney General Kamala D. Harris has announced the creation of a new eCrime Unit to investigate and prosecute technology crime.
"The primary mission of the eCrime Unit is to investigate and prosecute multi-jurisdictional criminal organizations, networks, and groups that perpetrate identity theft crimes, use an electronic device or network to facilitate a crime, or commit a crime targeting an electronic device, network or intellectual property." READ MORE
- Blueprint for a Secure Cyber Future: The Cybersecurity Strategy for the Homeland Security Enterprise (bespacific.com)
- DHS Releases Blueprint for Cybersecurity (govsellingsolutions.com)
- California targets cybercrime, identity theft (sfgate.com)
- State attorney general launches eCrime Unit (sfgate.com)
- California unveils new unit to fight cybercrime (news.cnet.com)
- California Creates Special Unit to Fight Computer Crimes (bits.blogs.nytimes.com)
- California Forms Cyber Crime Unit (informationweek.com)
Wednesday, December 14, 2011
Posted by Steve
|Image by formalfallacy @ Dublin (Victor) via Flickr|
During my commute to and from work I recently began listening to the audiobook, "America the Vulnerable: New Technology and the Next Threat to National Security" by Joel Brenner, narrated by Lloyd James. The audiobook was downloaded from Audible.com.
I’m currently half-way through the unabridged audio and am enjoying it. The book is an eye-opening reminder of what many of us within the InfoSec industry are already aware of as we analyze security events on a daily basis. American national security, our economy, physical and energy infrastructure, financial system and our own privacy are at risk and that if security isn't built into our systems, our systems won't be secure. From what I’ve listened to so far, Brenner does a good job of laying out the cyber-threat facing the United States.
I hope to finish the audiobook by the end of this week as I’m interested in hearing what Brenner has to prescribe as a solution to the problem. Though I have yet to finish the audiobook, I recommend it as a must read for anyone interested or with career in cybersecurity.
Monday, December 12, 2011
Posted by Steve
|Image via Wikipedia|
- If you are a CISSP, did your employer at the time encourage you to take the CISSP exam? (Yes/No)
- If you are a CISSP, did your employer pay for you to take the CISSP exam, or did you? (Employer paid/you paid)
The poll can also be accessed directly from here.
As for the value of a CISSP vs. other certifications ... that's for yet another posting.
Friday, December 9, 2011
Posted by Steve
|Image via Wikipedia|
I strongly believe that security awareness training is an essential component to good security. Throwing money and technology at the security problem might be worthwhile in the early stages of maturity of an originzatzion's information security program. However, the problem with this approach is that there are diminishing returns; more technology becomes less and less effective at improving security. Something needs to improve beyond installing and patching technology on a daily basis, forever running around attempting to deal with security incidents and emerging threats and doing work simply for work's sake. The human dimension is a critical part of this, and security awareness training helps sharpen this human component; the HumanOS.
- Analytical Investigative Tools (Multijurisdictional Counterdrug Task Force Training)
- What Every Law Enforcement Officer Should Know About DNA Evidence – Investigators and Evidence Technicians (DNA Initiative)
- Food Security Training (US Food and Drug Administration)
- Explosives, Booby Traps and Bomb Threat Management (Multijurisdictional Counterdrug Task Force Training)
- HAZMAT Transportation Security Awareness Training (Dangerous Goods International)