SOFTWARE: DROPBOX and TRUECRYPT

Thursday, January 13, 2011

http://www.lewrockwell.com/rounds/rounds15.1.html

How To Use Dropbox and TrueCrypt To Securely Transfer Files Privately
by Bill Rounds

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USING DROPBOX AND TRUECRYPT

Using Dropbox and TrueCrypt should appear fairly self-evident by now. For example, you can travel with a laptop that contains no information across borders and when you arrive at your destination just install Dropbox and sync with your files from the cloud. Because Dropbox has control of the encryption key you can use TrueCrypt for an added layer of protection. That way if the Dropbox servers were compromised for whatever reason the your files would still be encrypted.

Another wonder aspect of setting up your information architecture to use TrueCrypt and Dropbox is that you no longer need to worry about backing up the files. This can save lots of time and headache.

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So much for the child pornographers being caught at the border crossing.

I’m advising that all international travelers NOT carry ANY computing platform through “security”. (Not that it makes us any more secure; it’s just theater to amuse the rubes.)

That means phone, ipads, netbooks … … nothing.

You can’t know what they will “find” when they do their “data proctology” exam. Or, what they will place on your hardware when it’s outside of your control.

Come to think of it that’s good advice even inside the US.

Argh!

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TECHNOLOGY: Questions about hardware / software engineering

Thursday, December 23, 2010

http://www.itnews.com.au/News/241265,techies-revenge-lands-her-in-jail.aspx

Techie’s revenge lands her in jail
By Liam Tung on Dec 10, 2010 9:25 AM

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Four days after being fired from the Suncoast Community Health Centers’ for insubordination, Patricia Marie Fowler exacter her revenge by hacking the centre’s systems, deleting files, changing passwords, removing access to infrastructure systems, and tampering with pay and accrued leave rates of staff.

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This story begs a number of questions about hardware / software engineering.

(1) Firewalls, hardware, and software are NOT designed to avoid the “King” effect. One example. The SWIFT funds transfer network in the 80’s had the concept of split authentication. The contract with SWIFT and the institution REQUIRED two separate “supervisors of an administrator” and “technology administrators”. There had to be collusion between FOUR people to subvert the security system. Bosses were NOT permitted to access the system but did receive the couriered envelop with their half of the institution’s code. They gave it to their administrator. Once the two haves were used, a new pair was generated and sent to the bosses. Either “administrator” could lock the “kingdom”. (I forget how long the “keys” were, but I remember typing it in was a giant pain.) Surprisingly, even honchos, who were openly hostile to “security”, meekly went along with this kabuki.

(2) It seems like there was very little separation of duties. The IT administrator apparently has access to the firewalls, other platforms, and data tables in applications. Seems like the place was an accident set up to happen. Where were the internal and external auditors? At the very least, with suitable automation, rebuilding components of the infrastructure should be near trivial. You wonder where was their disaster recovery plan; probably locked up in the head of the rogue administrator.

(3) “Passwords” in and around a serious “security” situation. Guess they never heard of two factor authentication?

Nice to know we don’t need no stinkin’ security!

Seasonal Greetings,
fjohn

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ISP: Verizon / Yahoo email is insecure

Tuesday, December 21, 2010

verizon.net
incoming.yahoo.verizon.net (No SSL, port: 110)
outgoing.yahoo.verizon.net (No SSL, port: 25 or 587, use authentication)
Your Verizon Yahoo! Mail ID (your email address without the “@verizon.net”)
Email Address: Your Verizon Yahoo! Mail address (e.g., user@verizon.net)
Your Verizon Yahoo! Mail password

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SECURITY: LASTPASS (Recommended with a big caveat)

Thursday, December 16, 2010

https://lastpass.com/

LastPass is a password manager that makes web browsing easier and more secure

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Recommended, with a caveat.

I would never ever trust anyone with passwords to “financial” or “key email accounts”.

So, then by definition, passwords for “financial” services and their dedicated email accounts are NEVER shared with anyone, any service, or put on any machine. Written down in a secret spot. Not carried in a wallet or anything you’d expect.

(Handwritten and rolled up in a pen.)

Since there are very very few of these, they are easy to remember.

Yeah, under my tin foil hat, I’m paranoid!

And, you must use unique passwords for everything. It’s a pain, but necessary!

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TECHNOLOGY: New form of spam begins. It looks like a standard LinkedIn invite.

Wednesday, September 29, 2010

New form of spam begins. It looks like a standard LinkedIn invite.

201009290912.jpg

But the URLs point to strange sites. Don’t worry I’m an Open DNS User (free) and they don’t resolve.

“Default” Users, who don’t take any precautions, should NEVER click on any link in ANY email.

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LinkedIn Users Targeted with Fake “Contack Requests” to Spread Malwa
Posted by: “Joseph”
Tue Sep 28, 2010 7:38 am (PDT)

LinkedIn Users Targeted with Fake “Contact Requests” to Spread Malware
By Mike Lennon on Sep 27, 2010

On Monday morning, cybercriminals began sending massive volumes of spam email messages targeting LinkedIn users.

Starting at approximately 10am GMT, users of the popular business-focused social networking site began receiving emails with a fake contact request containing a malicious link.

According to Cisco Security Intelligence, these messages accounted for as much as 24% of all spam sent within a 15-minute interval today. If users click, they are taken to a web page that says “PLEASE WAITING…. 4 SECONDS..” and then redirects them to Google, appearing as if nothing has happened. During those four seconds, the victim’s PC was attempted to be infected with the ZeuS Malware via a “drive-by download” – something that requires little or no user interaction to infect a system.

When Zeus infects PCs, users rarely notice any harm, and those who click on a link will may even have a chance manually download the executable file, as the malware first runs a series of browser exploits. ZeuS, also known as Zbot, WSNPOEM, NTOS and PRG, is the most prevalent banking malware platform for online fraud, and has been licensed by numerous criminal organizations. The program then waits for the user to log onto a list of targeted banks and financial institutions, and then steals login credentials and other data which are immediately sent to a remote server hosted by cybercriminals. It can also modify, in a user’s browser, the genuine web pages from a bank’s web servers to ask for personal information such as payment card number and PIN, one time passwords, etc. A new variant recently emerged that targets mobile devices – ZeuS in the Mobile or “Ztimo”- used to overcome two-factor authentication.

“Criminals are misusing brands familiar to business users to trick them into becoming infected by data stealing malware,” said Cisco Security Researcher Henry Stern. “They want to infect those users with access to large-dollar online commercial bank accounts. This attack is most interesting because of its scale. While there have been many previous attacks that impersonate social media sites, the scale of this attack, tens of billions of messages, makes it notable. The criminals behind this attack are among those who stole over US$100m from commercial bank accounts in 2009,” Stern added.

Back to top Reply to sender | Reply to group | Reply via web post

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INTERESTING: Corporations shift their IT costs

Wednesday, April 21, 2010

http://www.forbes.com/2010/04/20/smartphone-mobile-iphone-technology-cio-network-blackberry.html

JargonSpy
The End Of The BlackBerry Elite
Dan Woods, 04.20.10, 06:00 PM EDT
Companies are increasingly allowing workers to use their personal smartphones for work.

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And now that smartphones are relatively inexpensive and many workers own one, companies are encouraging employees to use their personal phones for work. One retail executive told me that most of his employees were eager to use their personal phones to stay in touch with work e-mail, and some workers could be reimbursed for their phone and texting charges.

Increasingly, companies are attempting to bring personally owned smartphones into the fold of corporate IT, which in practice usually means providing access to MS Exchange or Lotus Notes. This fits into the vision of Organic IT in which corporate IT is delivered through personal technology.

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This brings up some interesting questions like ownership, liability, wage ‘n’ hour, and exhaustion. All questions that the CxOs really don’t want to recognize.

When corporate data leaks onto an employee device with the corporations blessing, who owns it? Customer lists take to a competitor by a job changing employee leaps to mind.

What are the liability issues with agreeing to this? An employees answers a email while driving and crashes defends with “the boss made me do it”.

If an employee has to support “off-hours”, what’s the wage ‘n’ hour implications?

If an employee is exhausted and burnt out, what is the costs of the mistakes and replacing them?

And I’m not even a lawyer; just a fat old white guy injineer who has had to “do” it.

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GOVEROTRAGEOUS: Homeland Security couldn’t secure its own butt!

Thursday, March 25, 2010

http://www.schneier.com/blog/archives/2010/03/bringing_lots_o.html

Schneier on Security
A blog covering security and security technology.
March 19, 2010
Bringing Lots of Liquids on a Plane at Schiphol

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5. Department of Homeland Security Theater calls an emergency meeting with the National Security Council, after which it is decided that all bottle-shaped objects (and all Dutch reporters) should be banned from flights.

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From the blog that coined the phrase “Security Theater”, here’s a funny extension. Despite the fact that the incident occurred overseas, it couldn’t happen here in the USA. Right!

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