SecurityIntelligence.com: The hiring shortage hits the black hats too

An interesting analysis in Digital Shadows recently spoke about the hiring shortage that has befallen the black-hat hacker community. While most enterprise IT managers are frustrated about getting skilled cybersecurity personnel for their own teams, there are some unexpected benefits, too.

I spoke to Ron Gula, the CEO of Tenable Security, who has witnessed this situation first-hand. Even though security budgets are increasing, “money can’t make smart people appear out of nowhere,” he told me. Finding new black-hat talent can be just as frustrating as your next legit IT hire.

You can read my story posted today on SecurityIntelligence.com here.

See a USB drive, don’t pick it up!

Most of us know by now that if you spot a random USB thumb drive sitting on the ground, you should ignore it, or better yet, put in the nearest trashcan. This action was an early plot point in the TV series Mr. Robot. I even saw a poster at Checkpoint’s Tel Aviv headquarters when I visited there in January warning employees to dispose of such drives when found on their campus.

But still, human nature gets the better of us sometimes. A recent academic paper shows just how tempting that drive can be for college students at the Universities of Michigan and Illinois. The study found that out of 300 drives that were sprinkled around the various campuses, at least half were retrieved and inserted into computers. In some cases, the drives were inserted within a few minutes of being left.

These drives contained special code that would “phone home” and alert the researchers that they were found, but they could have contained more dangerous malware. Which is the point of this depressing exercise.

What is interesting about the paper was the lengths that the researchers went to understand their target’s motivations and rationale for picking up the drives in the first place. They were asked to complete a survey (paying them $10 to complete, after all, these are college students). Two thirds of them said they took no precautions before connecting them to their computers.

They also tested the time of day, location, and branding of the drive itself to see if these factors made them more or less likely to be retrieved. For branding, the researchers attached a “confidential” sticker, a return address label or keys to see if that made a difference. Interestingly, the return address label actually reduced insertion rates. The researchers also monitored Facebook and Reddit to see if any students posted warnings about the proliferation of drives around campus. Despite several postings and the fact that word spread on these networks quickly during the experiment, the drives were still retrieved.

This isn’t the first, and certainly won’t be the last such study. Several years ago, the Department of Homeland Security found that 60% of folks who found drives planted outside government buildings tried them out, and this percentage increased to 90% when the drives had a logo on them indicating some sort of official use. And last fall, a study commissioned by the trade group CompTIA found that 20% of 200 drives that were sprinkled across five cities were retrieved.

Certainly, there are some drives that are truly evil, such as this drive reported by Gizmodo that will literally cook your motherboard. Or the infamous Rubber Ducky drive used by penetration testers.

Bruce Schneier complained about this meme years ago, and wrote in a blog post:

“The problem isn’t that people are idiots, that they should know that a USB stick found on the street is automatically bad and a USB stick given away at a trade show is automatically good. The problem is that it isn’t safe to plug a USB stick into a computer. Quit blaming the victim. They’re just trying to get by.”

Certainly, better and more security education would be a good idea. The college survey found that students perceived the files on the flash drive as being safer because they used .html extensions. Uh, not quite. But there is some hope: a few students were suspicious and actually used a text editor to open these files and connect them to offline computers.

iBoss blog: The IoT Can Be a Potent Insider Threat

Insider threats can come from the most unexpected places. Earlier this year, the hacker Andrew Auernheimer created a script that would scan the Internet to find printers that had port 9100 open. The script then printed out racist documents across the globe

You can read my post here about the threat of Internet-connected printers.

iBoss blog: Beware of Malware Stealing Privileged Credentials

When it comes to stealing information, hackers know where to look, and it usually is those users who have the most privilege or greatest access to network and system resources. The typical attack is to somehow locate one of your network’s weakly-protected PCs, create a rogue guest account to gain initial access, and then try to escalate this account to an administrator or someone who has more access rights to do more damage or obtain sensitive information. I talk more about this on a recent blog post for iBoss here.

Veracode blog: Why is SQL injection still around?

While there are many Web hacking exploits, none are as simple or as potentially destructive as SQL injection. This isn’t news: the attack method has been around for more than a decade. Sadly, for something so old it is still one of the most popular ways to penetrate networks and extract data. And it is easy to find and almost as easy to avoid. Why is SQL injection still with us? It all comes down to a lack of understanding about how SQLi vulnerabilities work.

You can read my post in Veracode’s blog here.

Dice: Making a Job Transition on Social Media

This situation happens every day: you receive a job offer while still employed, and give notice to your current employer. Pretty straightforward, right?

Under certain circumstances, some employers will respond by immediately terminating your employment. Others will give you time to get your affairs in order. But how much should you share about your job transition on social media? Considering the ever-increasing number of online oversharing disasters, some self-imposed rules are in order. I write about these notions in my latest post for Dice Insights.

Apple vs. the FBI: The son of the Clipper Chip?

 

The news reports about the lawsuit between Apple and the FBI over a terrorist’s iPhone is fraught with misinformation and security theater. It has been characterized as privacy’s last stand or as the tech industry’s gift to criminals around the world, and everything in between. I assume you have read something about the case, so will start by providing two documents that you may not have links to. Both of them pre-date the Apple case.

First is the Keys Under Doormats paper, written by more than a dozen different security researchers report in July 2015. The paper does a very good job laying out the issues involved in decrypting our modern computing devices. Many of these researchers were involved in the Clipper Chip era of the late 1990s, when the government last tried to force their way into our devices.

While you should read the entire paper, here are some highlights. The paper concludes by saying that “the damage that could be caused by law enforcement exceptional access requirements would be even greater today than it would have been 20 years ago.” They also say that providing decrypts would be “unworkable in practice, raise enormous legal and ethical questions, and would undo progress on security at a time when Internet vulnerabilities are causing extreme economic harm.”

The second document was written by the NYC District Attorney last November. It deals exclusively with whole disk smartphone encryption, which is the central issue of the case. It contains a proposal for device vendors to be able to unlock any phone under the request of a search warrant. The report has justifications and technical questions for both Apple and Google. Again, the entire document is worth reading, but between September 2014 and September 2015, the DA’s office was unable to execute approximately 111 search warrants for smartphones because those devices were running iOS 8, which automatically encrypts its information. They claim this feature benefits criminals and imperils the safety of us all.

Okay, here are some of my own thoughts.

Is the DA’s proposal a backdoor way around encryption? The government and law enforcement officials say no. I would disagree, and say that their proposal is probably better characterized as a side door. Having a way inside an encrypted disk compromises the disk’s security, no matter how it is done and who holds the keys.

Shouldn’t Apple, Google et al. want to cooperate with law enforcement? Sure they should but in a way that won’t be a threat to overall security of everyone. I side with the “doormats” folks on this one. The issue, as they say, is that “Law enforcement cannot be guaranteed access without creating serious risk that criminal intruders will gain the same access.”

The FBI initially stated that they were only interested in a single iPhone, and then later changed their statements. The FBI is being somewhat disingenuous here. If Apple develops the technology to break into a phone, this will certainly be used in numerous other cases. The FBI carefully picked a test case with a known criminal, a terrorist, to make their request more sympathetic to the courts and the public.

Don’t encryption tools benefit criminals? Many of us say that we have nothing to hide. Perhaps that is true, but why should citizens have their phones compromised by others who are either less sanguine about their rights to privacy or who are trying to gain access for illegal intent? Sure, gaining access to encrypted information isn’t easy: you might have read how the FBI arrested Ross Ulbricht for his activities with Silk Road. But that’s the whole point. The FBI got around the various encryption protocols he was using by seizing his open laptop at a public library in San Francisco, preventing him from closing his session so his identity could be verified and they could gain access.

Why can’t corporate IT departments make use of mobile device management tools to open their phones for the law? Indeed, this is sort of what happened with the San Bernardino case. However, his employer, the county health department, had only partially installed the MobileIron MDM tool. Because it wasn’t completely implemented, they couldn’t get all the information out of the phone. Certainly now many IT managers who have heard about this recognize the value of MDM. Perhaps they will finish their own installations as a result. But there will be many phones that other law enforcement staff will get their hands on that will be in a similar state: do we really want to pass legislation to compel IT workers to do their jobs properly? And just because I have a personally owned phone that is managed by an MDM doesn’t mean that IT can obtain any information from it.

Why you might need live cybersecurity exercises

When it comes to preparing for cyber attacks, there are a variety of tools and techniques that you should employ: firewalls and intrusion detection devices for sure. But some tools are less obvious, and involve more of the human organizational element. This is where a company called CyberGym comes into play.

In one of my favorite scenes from Jerzy Kosinski’s Cockpit, the secret agent protagonist is applying to become a spy. He is sitting in a room with his fellow recruits, waiting for the testing period to begin. What he and his compatriots don’t realize that is that the waiting room is actually under observation and part of the testing process to see how well the newbies will collaborate with each other. The recruits are subjected to a variety of temperature extremes and every so often an employee will come in to tell them that there will be additional delays before the tests will begin. The goal is figure out which of the recruits will get annoyed with the forced wait and how each one will endure these hardships. This is a lot like the CyberGym live fire exercise: you want to see how people do under pressure and how they will create allies. Who is going to crack and make things difficult with others? Who is going to demonstrate leadership?

CyberGym was co-founded by managers from the Israel Electric Corporation and has some specific facilities that relate to SCADA controls and power conditioning equipment that are found in the typical power plant. It has been used by global corporations from many different industries. The average engagement last several days as they run through a series of attacks and other malware intrusions.

IMG_2006I visited CyberGym‘s offices in Israel last month as part of a trip that was partially sponsored by the America-Israel Friendship League and the Israeli Foreign Ministry. Their operation is contained in a series of huts that are scattered around a historic eucalyptus grove about a half hour north of Tel Aviv. The notion is that nothing prepares a group of IT security workers better than having to be part of a live fire-fight exercise. One hut contains the attack team, a second contains the defending team, and a third is for judges and observers. Each team contains both security staff, IT and corporate management, and others from a specific company.

The idea is to replay a particular attack and see how the teams respond. Since its inception, CyberGym has conducted hundreds of these exercises, and they now have facilities in Portugal and the Czech Republic in addition to Israel. They look to see what the defenders do first, how they work together, and what things they fall down on. When I visited, the company’s founder Ofir Hason said that often the right response wasn’t anything technical, but coordinating what the team was going to do and how they actually worked together.

Fighting cyberthreats is a team effort, and involves a combination of technical and non-technical skills. Often convincing your management that you have to do something relies more on your power of persuasion than knowing how to block a remote shell executable or neutralize some malware. I like the name CyberGym too, because it implies that you need to condition your response “muscles” with real exercises, not just doing some academic threat management scenarios. Like a physical gym, you need to bulk up and do some resistance training to build your strength and add to your conditioning.

Sure, there are other teamwork-building exercises that can be done less expensively (everyone falling backwards or trying to climb through a ropes course) – but these aren’t specific to the cybersecurity realm and don’t really address this specific realm. If you want to see how your cyber team handles the next attack, you might want to book some time at the gym – the CyberGym that is.

Network World: Netanyahu wants Israel to become a cyber power

It isn’t often that a speech from a head of state at a tech conference is relevant to IT security managers, but Prime Minister Benjamin Netanyahu’s address at last week’s third annual CyberTech 2016 focused on where the Israeli government and its IT security industry are heading.

Netanyahu offered a plan for cross-country sharing of cybersecurity threats, demonstrated his knowledge of the tech industry, described the economic opportunities of cyber-tech and outlined policy changes that he wants to see to further strengthen Israel’s role in both overall technology and cybersecurity in particular. You can read more in my story on Israeli cybertech progress in today’s Network World.

Network World: ten best enterprise password managers reviewed

In my 2013 review I looked at several different password managers, some suitable for enterprises and some primarily for consumers. Since then the field has ballooned and there are now more than two dozen different products on the market. As a data point, even the popular TV show “Shark Tank” evaluated a password manager startup in its current season.

LM1 2factorFor my own current season, I looked at ten tools: Dashlane for Business, Keeper Security’s Enterprise, Lastpass’ Enterprise (now part of LogMeIn), Lieberman’s Enterprise Random Password Manager, LogMeOnce Enterprise Edition (shown at right), Manage Engine’s (now part of Zoho) Password Pro, Agilebits’ 1Password for Teams, StickyPassword, SplashID’s TeamsID, and SingleID. The two strongest products in terms of protecting individual user logins are Lastpass and Keeper.

You can read the full review here, along with a description of some larger issues and overall trends with using these tools.