Security vendors and trust.

A big part of my predictions for 2016, that I’ll publish shortly, is that security is going to be a huge issue. I think we’re really going to see receivers expecting senders to have their houses in order when it comes to sending mail.
Of course, some filter companies need to get their houses in order to. Yesterday, a security researcher went public with problems in the TrendMicro anti-virus appliance. These vulnerabilities would let any email sender remotely execute code on the recipients machine with no interaction of the user. They also exposed all the passwords on the machine to the outside world.
Even worse, Trend doesn’t seem to understand the urgency to fix this. They have started releasing patches for the exploits, but there are significant problems with the patched versions as well.
If you’re a Trend user, you may want to consider other vendors for desktop security. I know that no security is perfect and that other vendors have problems, too. But shipping a password manager that exposes all passwords is just incompetence. It seems like a corporate lack of understanding of what their business is and how to actually create security software.
Even worse is that lack of urgency from the Trend folks as the security researchers are explaining the problem. I don’t care if the person receiving the report was the janitor, anything that says security exploit should be escalated to someone who can determine if the report is valid.
Compare Trend’s reaction to this to Juniper’s reaction to discovering a backdoor in their code in December. First off, Juniper found the exploit during a routine code review. That alone tells you Juiper is continually monitoring their code security. Second, Juniper was reasonably open about the issue, with executives posting blogs and security posting advisories talking about the issue. More importantly, they shared how they were going to fix it and prevent it from happening again.
Security is such a large issue right now. We have to be able to trust our vendors to do what they’re selling us. Every vendor is going to make mistakes and have vulnerabilities. No code and no developer is perfect. I do expect, though, that vendors will take exploits seriously and act fast in order to correct the problem. I’m not seeing that sense of urgency with Trend.
 

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Looking forward

The nice folks over at Sparkpost asked me and other email experts for some thoughts on what we think the most important issues in email will be in 2016.
I do think security is going to be a major, major change in delivery. From what I’ve seen there’s been a shift in the mindset of a lot of people. Previously a lot of folks in the email space were very accommodating to old systems and unauthenticated mail and were not quite ready to cut off senders that didn’t meet modern standards.
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There were a lot of people who didn’t want to take any action that would break email. There are still a lot of people who think that breaking email is a bad thing and changes should be backwards compatible.
Then people started realizing not every change had to be backwards compatible.
 
There are a few reasons I think this attitude shift happened.

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Are you ready for DMARC?

secure_email_blogThe next step in email authentication is DMARC. I wrote a Brief DMARC primer a few years ago to help clear up some of the questions about DMARC and alignment. But I didn’t talk much about where DMARC was going. Part of the reason was I didn’t know where things were going and too much was unclear to even speculate.
We’re almost 2 years down the line from the security issues that prompted Yahoo to turn on p=reject in their DMARC record. This broke a lot of common uses of email. A lot of the damage created by this has been mitigated and efforts to fix it continue. There’s even an IETF draft looking at ways to transfer authentication through mailing lists and third parties.
For 2016, DMARC alignment is going to be a major factor in deliverability for bulk email, even in the absence of a published DMARC record.

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Brian Krebs answers questions

IDCardForBlogBrian Krebs did an AMA on Reddit today answering a bunch of questions people had for him. I suggest taking a browse through his answers.
A few quotes stood out for me.
Q: Why do you think organizations seem to prefer “learning these lessons the hard way”? It doesn’t seem to be an information gap, as most IT executives say security is important and most individual contributors share risks upward with specific steps that can be taken to remediate risks. Given the huge costs for some breaches, why do you think more organizations don’t take the easy, preventative approach?

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