Author Archives: Brent Huston

About Brent Huston

I am the CEO of MicroSolved, Inc. and a security evangelist. I have spent the last 20+ years working to make the Internet safer for everyone on a global scale. I believe the Internet has the capability to contribute to the next great leap for mankind, and I want to help make that happen!

YAPT: Yet Another Phishing Template

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Earlier this week, we gave you the touchdown task for July, which was to go phishing. In that post, we described a common scam email. I wanted to post an example, since some folks reached out on Twitter and asked about it. Here is a sample of the email I was discussing.

<paste>

Hi My name is Mrs. Hilda Abdul , widow to late Dr. Abdul A. Osman, former owner of Petroleum & Gas Company, here in Kuwait. I am 67 years old, suffering from long time Cancer of the breast.

From all indications my condition is really deteriorating and it’s quite obvious that I won’t live more than 3 months according to my doctors. This is because the cancer stage has gotten to a very bad stage.

I don’t want your pity but I need your trust. My late husband died early last year from Heart attack, and during the period of our marriage we couldn’t produce any child. My late husband was very wealthy and after his death, I inherited all his businesses and wealth .The doctor has advised me that I will not live for more than 3 months ,so I have now decided to spread all my wealth, to contribute mainly to the development of charity in Africa, America,

Asia and Europe .Am sorry if you are embarrassed by my mail. I found your e-mail address in the web directory, and I have decided to contact you, but if for any reason  you find this mail offensive, you can ignore it and please accept my apology. Before my late husband died he was major oil tycoon in Kuwait and (Eighteen Million Dollars)was deposited  in a Bank in cote d ivoire some years ago, that’s  all I have left now,

I need you to collect this funds and distribute it yourself to charity .so that when I die my soul can rest in peace. The funds will be entirely in hands and management. I hope God gives you the wisdom to touch very many lives that is my main concern. 20% of this money will be for your time and effort includin any expensese,while 80% goes to charity. You can get back to me via my private e-mail: (hilda.abdul@yahoo.com) God bless you.
1. Full name :
2. Current Address :
3. Telephone N° :
4. Occupation :
5. Age :
6. Country :

MRS. Hilda Abdul

<end paste>

As you can see, this is a common format of a phishing scam. In this case, you might want to edit the targeting mechanism a bit, so that they have to click through to a web page to answer or maybe even include a URL as supposed proof of the claim. That way you would have two ways to catch them, one by email reply and two by click through to the simple phish application.

As always your milage and paranoia may vary, but it is still pretty easy to get people to click or reply ~ even with age old spam phish attacks like this. What kind of return percentages did you get? What lessons did you learn? Drop us a line on Twitter (@lbhuston) and let us know. 

July’s Touchdown Task: Go Phish Yourself!

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This month’s touchdown task is to spend about an hour doing some phishing. Phish your user base, executives and other likely targets. Use the process as a basis for ongoing awareness and security training.

Phishing is a LOT easier and more effective than you might think. We’ve made it easy for you to do, with a free tool called MSI SimplePhish. You can learn exactly how to do it by clicking here.

Pay special attention to this step:

PreCursor: Obtain permission from your security management to perform these activities and to do phishing testing. Make sure your management team supports this testing BEFORE you engage in it.

You might need a couple more ideas for some phishing templates, so here are a couple of the most simple examples from real phishing going on right now:

1. Simply send a non-sensical subject line and the entire body of the message is the phishing url. You might encode this to make it more fun using something like a URL shortener.

2. Copy one of those spam messages that go around where the target inherits 40 million dollars from an oil company exec in the Congo or somewhere. Check your spam folder for examples. Replace the URLs with your phish site URL and click send.

3.  Send a simple music trivia question, which is common knowledge, and tell them to click on the target URL to answer. Make it appear to be from a local radio station and if they answer correctly, they win a prize (movie tickets, concert tickets, etc.)

As a bonus, simply do what many testing vendors do ~ open your gmail spam folder and pick and choose any of the spam templates collected there. Lots to pick from. 

The exercise should be fun, easy and likely effective. If you need any help, drop us a line or give us a call. Until next month, stay safe out there! 

Ask The Experts: Daily Tasks

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This time around, we get a great question from a reader:

Q: “I’m a one man infosec team at a small financial company, and as such, I stay overtasked. Can you give me a few examples of some key tasks I should make sure I am doing daily/weekly/monthly to make sure I am hitting them all and to help me better structure my schedule?”

Bill Hagestad answered with:

Daily Tasks: 

– Keep self and staff educated about latest cyber threats to your business – read the MSI Blog @ State of Securityhttps://stateofsecurity.com/;
– Review what Federal Law Enforcement considers top cyber threats are base on current cases:
– Compromise of account holder credentials leading to legitimate account compromise;
-Via  phasing attack vectors; unauthorized ACH transfers; 
– Compromise of Third Party Payment Processors;
 
Source: FBI Threat To Financial Sector
 
-Insider attacks – perhaps the largest threat to any commercial enterprise – especially given the recent NSA dilemma via a US contractor
 
– Have staff follow all account verification standing operating procedures – covering all types of customer interaction, including but not limited to; phone, Internet, and in-person account interactions;
– Information Security/Assurance infrastructure configuration changes should be reviewed daily and approved/counter-approved internally to eliminate potential administrative abuses;
– Hold weekly Information Security/Assurance infrastructure team meetings – invite MicroSolved to participate as a credible resource for staff to ask questions of and make sound recommendations.
 
Weekly Tasks:
 
– Stay ahead of international financial sector threat intelligence – read the MSI Blog @ State of Securityhttps://stateofsecurity.com/;
– Ensure account access lists are secure and validated both for external customers (most importantly) and also internal employee need to access/right to access customer account information;
  
Monthly Tasks:
 
– Participate in professional cyber/information assurance mailing lists – if not sure who or what these are contact MSI Cyber Threat Intelligence;
– Be certain to review the US Government Hearing Notes: Cybersecurity: Threats to the Financial Sector downloadable @ http://www.gpo.gov/fdsys/pkg/CHRG-112hhrg72601/pdf/CHRG-112hhrg72601.pdf
– Review or create a cyber threat identification strategy involving key staff and MicroSolved – install HoneyPoint Security Server to capture knowledge about who truly is probing your network, eliminate the proverbial network noise and focus on specific threat actors – e.g.; Russian Cyber Crimianls, Chinese entities using government cyber espionage tools for crime purposes
 
Adam Hostetler added:
It’s hard to answer exactly what you should be doing on a timely basis
without reviewing your current requirements, tools, processes, and
infrastructure. However, If you go to www.microsolved.com and look at
our 80/20 white paper, you can use that as a guideline to give you some
ideas to help build out your security program.

Examples of some things you could/should be doing.

Daily:
Log reviews. Not necessary for all logs, but if you have
IDS/IPS/Honeypots etc, they should be reviewed and investigated if needed
Spend a bit of time following up on the latest security news/threats.
That includes things like new vulnerabilities or exploits, and then
following up if it would affect you.

Weekly:
Check and verify backups and processes

Monthly:
Update software/OS patches.

 
Finally, Jim Klun weighed in with: 
1. Make sure your subscribed to security news-feeds/alerting services that apply to your environment. Review those daily.

2. Make sure you are reviewing your logs daily.  You should know every day about successful and unsuccessful logins. You should also be paying attention to your firewall logs for inbound activity and outbound activity.

3 If you have a local help desk, talk to them at least monthly. They are often in a position to see things that are in fact security problems.

4. Automate your patching program if that is not true already, then review patch reports monthly.

5. If you have Internet exposures, check them monthly. Make absolutely sure at the end of each month you are absolutely sure of what services your organization offers to the Internet – and why.

As always, thanks for reading and if you have a question for the experts, either leave it in the comments, email us or drop us a line on Twitter at (@lbhuston). 

Average Knowledge Worker & Infosec

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Last week, I had the chance to interview someone I would consider to be an average knowledge worker. They work in the area of being a virtual personal assistant, often using the Internet and their computer to serve the needs of their clients. They were chosen at random from a pool of VPAs. Here’s the short interview I did with them:

Q. What types of information security threats concern you most as a person who is dependent on their computer to earn a living?

A: I am most concerned about the potential for my getting “hacked” to impact clients or colleagues. I would hate to be the “weakest link” in the chain of information, and therefore take information security very seriously.

Q. What types of security tools do you use to protect the systems that belong to your family (firewalls, anti-virus, anti-malware, etc.)

A. I have my home network secured and encrypted, installed McAfee’s anti-virus app on all computers in the household network, and have taught my oldest son, who uses it via his laptop, to ALWAYS ask if he’s in doubt about clicking a link or approving an update. I’d rather he pester me every time Windows wants to update itself than potentially put our network at risk!

Q. How much does information security impact your life on the Internet? (Do you bank, shop, vote, trade, etc. online?)

A.  I bank and shop online, and honestly I mostly just try not to think about it. I take every reasonable precaution and don’t want to let fear influence my decision-making beyond that. 

My takeaways from the interview were actually good news. The basics of having a network firewall, doing some basic wireless security and installing some basic AV on machines has clearly entered the mainstream of the computing culture. That’s the good news. Sadly though, it would seem, I would guess that the controls stop there. I was glad to see that knowledge workers are training their children in the basics as well. I remember when just those steps were quite a leap. 

I was also kind of sad that the person said they try not thing think about the security risks. I wish they had said something along the lines of “I try and make rational security decisions to still enjoy modern online conveniences while allowing a modicum of safety.” or something like that. Sigh, I guess we still have some work to do. 🙂

As always, thanks for reading!

 

Audio Blog Post: Derbycon 3.0 & Sexism at Cons

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Check out this audio blog post between Brent Huston and Victoria Loewengart as they discuss this year’s Derbycon. There is a special segment towards the end of the conversation where they discuss females attending Derbycon, what to expect and attempt to counter some of the bad news about sexism at conferences going around these days. 

Download the m4a here.

Ask The Security Experts: Holiday Coverage

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This time around on Ask The Security Experts, we have a question about holiday coverage for the security team:

Q: “With the upcoming summer holidays and heavy vacation schedules, what are some things I need to pay attention to in order to make sure attackers don’t catch us off guard while we are short on staff?”

Jim Klun weighed in with:

1. Make sure all staff have been reminded of the reality of phishing attacks and what they need to watch out for.
   Use real-world examples like this one: http://labs.ft.com/2013/05/a-sobering-day/ ( courtesy of Adam Hostetler )
   Its important that staff understand the potential severity of a successful phishing attack.
   Such attacks are more likely over holiday periods when attackers can rely on short-staffing.

2. Make sure all systems( both network/OS/application ) are logging and that you are reviewing those logs for anomalies
   Make it a particular point to review those logs after the holidays.
   Log review can be automated but should not be reduced to a formality.  Staff with familiarity with what is normal should be reviewing daily log reports and periodically
   examining the raw logs themselves.

3. Consider internal alerting systems such as Microsolved’s “Honeypoint” solution.  They can act as tripwires in your network, alerting you to the presence of an intruder.
   See: http://www.microsolved.com/honeypoint

Bill Hagestad added:

To prevent surprise cyber attacks the number one focus should be proactive cyber threat intelligence specifically related to your company based upon the following Essential Elements of Information (EEI):

– What are your priorities for intelligence?
– Competitor’s needs/focuses?
– External vendors interests on behalf of competitor?
– Foreign economic interests
– Commercial cyber espionage
– Foreign cyber espionage?
– Potential insider threats?

Once you have prioritized what you consider the information security threats are to your organization MicroSolved can help develop a information a security/assurance strategy.
First step determine a quick list of cyber intelligence targeting baed upon the EEI above;
Second – from the priorities determine your internal High Value Targets that the prioritized list of adversaries might focus on;
Third – install or fine tune your HoneyPoint Security Server to capture attacker and threat vector information; and,
Fourth – focus holiday staffing levels and efforts to mitigate list of potential cyber threats based upon both the EEI and steps 1 -3 above.

John Davis stated:

One of the things to pay particular attention to during vacation season is the security of returning portable devices. Employees will probably be traveling all over the place on their vacations, include foreign countries. And while traveling, people like to let their hair down and take it easy. They also like to keep abreast of their emails or surf the Internet looking for restaurants and places of interest.
Hotel networks and public hot spots are usually open networks and liable to sniffing by enterprising cyber criminals. Because of this, it is relatively easy for these attackers to implant Malware on laptops or other portable devices used by traveling employees. And, as we know, lots of enterprises these days have bring your own device policies in place or tolerate the casual use of company laptops for non-business purposes. To protect the network from this scenario, run anti-virus and other Malware detecting software on these devices, and/or boot them up in a stand alone test environment and look for problems before allowing them onto the production network.

There’s a LOT of good advice here. Hopefully, some of it helps you. Until next time, thanks for reading and have a safe holiday!

Network Device Reviews, A Less Common Assessment

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One of the less common assessments that MicroSolved performs for our clients is a Network Device Review (NDR). These assessments are aimed at helping clients assess the current state of specific devices or system configurations and improving them. 

Common devices assessed via this service include:

  • Firewalls
  • Routers and switches
  • IDS/IPS deployments and configurations
  • Load balancers
  • Workstation and server install and image baselines
  • ICS & SCADA devices from back end to customer premise

This type of assessment is performed using a combination of automated tools and manual time with our security engineers. The methodology leveraged to perform the assessment is very similar to our other assessments, with the engineers doing detailed analysis of attack surfaces and evaluation of relevant controls. Reports follow a more technical path for these services, with a technically focused report set and a small management level summary, keeping the cost of these services significantly less expensive than our deeper pen-testing and fuzzing assessments.

Customers often use these services to perform spot validation or as a part of an overall hardening project to improve their security posture organically. To learn more about the NDR service, get in touch with your account executive or contact us via info (at) micro solved (dot) com for a free conversation about how the NDR can help your organization.

As always, thanks for reading and stay safe out there!

June’s Touchdown Task: EVA Coverage Check

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The touchdown task for June is to perform a quick and dirty check of your ongoing external vulnerability assessment. By now, you should have your Internet facing systems assessed each month, with weekly or daily checks applied to critical systems. If you aren’t having your systems assessed for vulnerabilities in an ongoing manner, get that process started. MSI can assist you with this, of course. 

But, the task for June is to check and make sure that ALL of your public Internet facing systems, interfaces and devices are being assessed. Sometimes new systems might get added to the public IP space without making it into your assessment plan. Take an hour and check to make sure all the devices you know of are covered by the assessment. Do some quick ping/port scanning to make sure you are getting coverage and nothing has snuck in that is being missed. Give your assessment process a quick review and make sure that it is running on the proper IP spaces or lists and that the reports are as you expect.

Until next month, stay safe out there! 

See You At EPRI Event in Chicago

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Next Monday, June 17th, I’ll be presenting at the EPRI conference in Chicago. My topic is a threat update on what attackers are targeting and what kind of value future state designs and other research/planning data has on the attacker market. If you’re going to be at the event, please join me for my presentation. If you’d like to grab a coffee or the like, let me know. I’ll be around all day. 

Thanks for reading and I hope to see you there!