Tuesday, September 19, 2017

Lets not forget Equifax

In a nutshell:

  1. Equifax was hacked big time, everybody knows that
  2. Came out in September 2017
  3. Found out in March?
    1.  Slashdot: Equifax Suffered a Hack Almost Five Months Earlier Than the Date It Disclosed
  4. Execs sold lots of stock
    1.  And even bigger and largely unappreciated, Options!
  5. So if you're a responsible person with good credit, you're a target ripe for the picking
    1. Equifax will do a credit with themselves for free ( and their PIN isn't even a time stamp )
    2. Not sure about the others
    3. Is something other than a credit freeze better?
    4.  The Equifax Breach: Here's How to Protect Yourself | WIRED
    5. There's something on TWIT, they discussed it on Security Now  #62

Update: Continuing this dumpster fire, according to Slashdot,  Equifax Has Been Sending Consumers To a Fake Phishing Site for Almost Two Weeks for theft protection.  They created "EquifaxSecurity2017.com", but were sending people to "securityequifax2017.com" in tweets between September 9 and 20 2017.  in Gizmodo:


Another Update: (9/22/2017)



The 3 executives that made $2mil were a story, but the options that were bought on August 21 for $160K were worth about $10M on Sept 7



Cell Phone Deprioritization is a thing?

 

On Slashdot: T-Mobile To Increase Deprioritization Threshold To 50GB This Week

 
"After raising its deprioritization threshold to 32GB in May, it looks like T-Mobile will bump it up to 50GB on September 20th, according to a TmoNews source. "

Hmm..

Forbes article on stealing bitcoins using phone system flaws.

Forbes has a remarkably good article on stealing bitcoins stored in Coinbase by using SS7 phone system flaws.

These attacks:
  1. Have been shown to work by researchers
  2. Have been used in the wild to commit crimes
  3. Don't seem to be able to be fixed
  4. Have the government's attention
For better 2-factor authentication (2FA),  Forbes suggests using an App, like Google Authenticator, or something similar 

Perry

CCCleaner 5.33 32-bit with actual developer signature gets a backdoor


CCCleaner 5.33 32-bit with actual developer signature gets a backdoor

Piriform ( acquired by Avast in the Summer of '17) got the word out out pretty early, Their Blog post is here,

Graham Cluley at Smashing Security seemed to get the scoop, where he cited Cisco Talos who "first identified the problem" and coordinated the disclosure.

 I think the most intriguing things are:
  1. How did the attackers get use of the signing certificate, which seems to indicate that the Piriform/Avast infrastructure was compromised, and how will they revoke it? 
  2. The free version of CCleaner doesn't auto-update. This might have saved a *LOT* of people since it's routinely used by tech support people to fix mysterious errors on corporate machines.  There seems to be a standalone "Portable" version available, Techspot talks about it here  , including a "Duplicate file finder", which sounds interesting for people like me with sucky backup and photo workflows :-/
  3. Intriguing or Ironic - I've seen it run on an enterprise machine, and leave something behind which was picked by the enterprise software scanner, as obsolete software, with no indicator of the exact version.  How do you delete that?  more to follow, I hope...
Update: CCleaner might drop a startup turd on your system, even if it's the portable - this thread talks about it: https://forum.piriform.com/?showtopic=42073



Thursday, September 14, 2017

WordPress Display Widgets Plugin installs backdoor

WordPress Display Widgets Plugin installs backdoor

According to Slashdot , Bleeping computer says
WordPress plug that goes by the name Display Widgets has been used to install a backdoor on WordPress sites across the internet for the past two and a half months. 

 It's unclear, but Versions 2.6.0, 2.6.1 and 2.6.3 seem to be affected at various stages, and the perpetrator is much more motivated and persistent than the volunteer keeping up the site - is Wordpress the next critical Core Open Source Internet Infrastructure component?


Thursday, August 17, 2017

Marcus (@MalwareTech) Hitchins pleads not guilty, is allowed to go back to work saving the internet

The US Justice system ( a court in Wisconsin ) has allowed Marcus Hutchins to plead not guilty, wear a GPS tracker, have limited travel, and has changed his release conditions to be allowed on the internet, according to numerous sources.

They also state:
 Assistant U.S. Attorney Michael Chmelar described Hutchins' alleged crimes as "historic," in an apparent admission that Hutchins does not represent a threat anymore.
 So 1 guy, acting alone beat out the worldwide cyberdefense community in fighting one of the biggest malware attacks in its day, infecting, according to Wikipedia - 230,000 computers in 150 countries.

Then, when traveling to DEFCON, he's arrested for writing some software that someone else used in a virus.  Oh and "firing a weapon" which was going to a shooting gallery with friends.  In Vegas. Where prostitution is legal.

In court, prosecutor Dan Cowhig said that Hutchins had been identified as part of an undercover law enforcement operation aimed at the darknet marketplace AlphaBay after officers purchased malware from him and an unnamed co-defendant, Sky News reports.
In court on Friday, Cowhig argued that Hutchins posed a danger to the public because he'd attended a gun range and fired a number of weapons while visiting Las Vegas. He said that it's illegal for foreign nationals to use a firearm on U.S. soil.
Oh and according to the same article, he donated a $10,000 bug bounty to charity, but did keep a pizza reward.

Humorously, and I submit ironically, according to Motherboard:
"the only restriction is he will no longer be allowed to access the 'sinkhole' he used to stop the outbreak of the WannaCry ransomware."

DO these people have any sense or shame?  At all?

Wednesday, August 2, 2017

It's really time to turn off SMB V1

According to Slashdot, they really let the cat out of the bag at DEFCON AND Blackhat, so users MUST disable SMBV1 on all machines.

The easiest way to do it on Windows is to go to the control panel, choose programs feature, and disable "SMB V1/CIFS" - that's enough

There are a few other ways to do it, but I think this is best and easiest.

For more information, go here: http://www.thewindowsclub.com/disable-smb1-windows