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Tuesday, May 22, 2018
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Latest Articles
Welcome to HellBound Hackers

Welcome to HellBound Hackers. The hands-on approach to computer security.
Learn how hackers break in, and how to keep them out.
Please register to benefit from extra features and our simulated security challenges.




Latest Features:

Latest Challenges:

Stegano 27 by Euforia33.
Stegano 26 by Euforia33.
Stegano 25 by Euforia33.
Application 17 by 4rm4g3dd0n.

Information:



: : Website News : :

A few HBH Updates

We have pushed some fixes out to some of the broken challenges.

Real7 is now back online!

Please check the status page before asking if a challenge is down.

We will have some big news about HBH coming soon, If you want to help out with beta testing this big news please let rex_mundi know so we can add you to the list.

Any EM members are already on the list :)


If you have questions about this big news feel free to post them in the following thread.

~ Mordak

Forward Secrecy & Strict Transport Security

Today we implemented Forward Secrecy in order to improve the security and privacy of HBH. Forward Secrecy "should" make it "impossible" to eavesdrop on data being transmitted from your browser to HBH's servers. We also have Strict Transport Security enabled.

You can check the report on our SSL here. The SSL report is provided by Qualys SSL Labs

Also we have updated PHP so a few page may be offline, if you find any please report them here.

We have also updated the Development page so you can all see what we are working on and things we would like to do. Feel free to post your thoughts on the current projects.

Also we have updated the Change Log to reflect these changes.

Points for Creating Challenges & Points for Hall of Fame entries have been returned to the accounts that lost them.

Ranking System Changes

Since the points reset, We have had a lot of complaints about administrators being in the top ten on the rankings page. The current Admin staff have been here for a while and had already completed the challenges BUT to keep everyone happy, Administrators will no longer be included in the points rankings and will be unranked in their profiles.

On another note Real 15 IS up and running fine.

UPDATE: Real 9 an 10 are also now back up.

korg

Changes to HBH

All Members Read This!

There has been a few changes to HBH over the past few weeks. Here are a list of changes and some reason why:

We have removed the old database tables and reset the points. This is due to old and corrupted accounts and no way for other members to get on the score board, Points cannot and will not be reinstated. We have also removed user accounts that haven\'t logged in in over a year.

We have two new staff members Euforia33 & rex_mundi they have been a great help to HBH over the years!

We also have improved the forum and replaced some old code which should make things faster.

Thanks

HBH Staff

PHP Upgrade and New Challenges

Due to the recent upgrade in the PHP on the server, Some pages may not display properly and a few challenges will be offline. Basic 26, Real 7, 9 Will be Offline till I get them recoded.

Realistic 17 is back up and running.

On the other hand, The Application page is completely redone to make it easier to submit your answers.

I\'m going to upload a few new challenges to keep everyone occupied while I work on the site.

Any bugs you see please submit them, Any Vulnerabilities Pm me them directly.

UPDATE: Application 17 by 4rm4g3dd0n released today.

UPDATED UPDATE: Stegano 25, 26 and 27 by Euforia33 released also!

UPDATED UPDATE UPDATE: Mordak has bought HBH a proper SSL Cert.

UPDATED UPDATED UPDATE UPDATE: HBH Change log is now active.

korg

: : Computer News : :

5 Backdoored Ad Blockers Removed from Chrome Store

Google removed five fake ad blockers from the Chrome Store after they were flagged by a researcher, but they had already been downloaded more than 20 million times.

The malicious ad blockers were discovered by Andrey Meshkov, co-founder of Adguard, who detailed his findings in a blog post. While he noted that hackers have long created cloned versions of popular ad blockers, they have grown more sophisticated.

These criminals still use simple rip-offs of popular products, with a few lines of code added by the new authors.  But instead of using similar names like Adguard Hardline or Adblock Plus Premium, they spam keywords into the extensions description, trying to move it to the top search results and increase the likelihood of getting a victim to download it.

Android malware found hidden inside QR code apps

A new malware family recently infiltrated Google Play by presenting itself as a bunch of handy utilities.

This malware is now detected as Andr/HiddnAd-AJ, and the name gives you an inkling of what the rogue apps do: blast you with ads, but only after lying low for a while to lull you into a fals sense of security.

The offending apps have now been pulled from the Play Store, but not before some of them attracted more than 500,000 downloads.

The subterfuge used by the developers to keep the Google Play Protect app-vetting process sweet seems surprisingly simple.

First, the apps were, at least on the surface, what they claimed: six were QR code reading apps; and one was a so-called smart compass.

In other words, if you were just trying out apps for fun, or for a one-off purpose, you would be inclined to judge them by their own descriptions.

Blizzard silently patches exploit, gives Googler cold shoulder

Blizzard games – played every month by half a billion netizens, apparently – could be hijacked by malicious websites visited by gamers, according to Googles Project Zero team.

Googler Tavis Ormandy spotted the vulnerability in the Blizzard Update Agent, which is installed alongside all Blizzard titles. This particular application allows games to fetch and install upgrades and patches on the fly. The update engine also accepts commands to change settings, perform maintenance, and so on.

The code does this by running a JSON RPC HTTP server on port 1120, and uses a customized authentication system to check that whatever is asking it to make changes is authorized to do so. Script code on webpages can talk to the local server using XMLHttpRequest(), yet the mechanism can be bypassed.

I do not think this design will work because of an attack called DNS rebinding, Ormandy explained in his advisory.

Any website can simply create a dns name that they are authorized to communicate with, and then make it resolve to localhost. To be clear, this means that any website can send privileged commands to the agent. Exploitation would involve using network drives, or setting destination to Downloads and making the browser install dlls, datafiles, etc."

Ormandy wrote a proof-of-concept exploit, and found that a successful attack should take about 15 minutes, but could be speeded up by forcing a DNS cache eviction. He warned Blizzard in early December, exchanged messages, and then the biz froze him out.

The games maker then silently hacked in a fix to its software: rather than white list its backend update server hostnames, it instead black lists common browsers from talking to the update mechanism.

Blizzard were replying to emails, but stopped communicating on December 22nd, Ormandy reported.

Blizzard are no longer replying to any enquiries, and it looks like in version 5996 the agent now has been silently patched with a bizarre solution. Their solution appears to be to query the client command line, get the 32-bit FNV-1a string hash of the exe name, and then check if it is in a blacklist. I proposed they whitelist hostnames, but apparently that solution was too elegant and simple.

I am not pleased that Blizzard pushed this patch without notifying me, or consulted me on this.

Blizzard is taking a similarly silent approach to answering press questions on the topic. We will update as soon as the games giant decides to comment. Ormandy has already said he is checking other big games vendors to see if the problem can be replicated.