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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Last week, another email provider announced their systems had a security incident. Mandrill’s internal security team detected unusual activity and took the servers offline to investigate. While there’s no sign any data was compromised or servers infiltrated, Mandrill sent an email to their customers explaining the incident was due to a firewall rule change.
Email service providers are a high value target for hackers, even if all they have is email addresses. Selling the email addresses is extremely profitable for hackers who can either sell the list outright or sell access to the list. In addition to gaining access to the email addresses, hackers often use the ESP to send these messages essentially stealing the ESP’s reputation to deliver the spam.
It was just over four years ago when a number of major ESPs were targets of a large attack and multiple ESPs were compromised. Earlier this month, three people were arrested for their roles in the attack. While the attacks four years ago were primarily spear phishing attacks, the security incident at Mandrill shows that hackers and botnets are actively probing the ESP’s network looking for access or known vulnerabilities. Spear phishing is an attempt to gain unauthorized access to a system by specifically targeting an individual, group, or organization. The scam attempts to have the user to click a link to infect their computer and network or capture their user id and password via a fake website. The scam email may appear to be sent from the company’s security or human resources department, but the email is either forged or another user’s account has been compromised.
Just because recent arrests have been made does not mean the threat is over. Systems often change, are upgraded, and are integrated with many additional services and systems can become vulnerable.  Security will never be a set and forget policy. In the last 12 months there has been two significant vulnerabilities discovered, first Heartbleed and second was POODLE. Security professionals from all industries had to react quickly to secure their systems and hackers immediately began probing for systems that were unpatched. GFI reports there were over 7,000 vulnerabilities discovered in 2014 with 24% of them being rated as high severity. Security must not only cover servers, but the transmission of the data internally and with third-party vendors, and the workstations of employees.
IT and security professionals must be ever vigilant in protecting their network and their customers data. SANS Institute provides a number of security control best practices including a document on Data Protection. The control recommendations range from quick wins to advanced considerations such as monitoring all traffic leaving the organization and being able to detect any unauthorized or unusual transfer of data, blocking access to file transfer protocols and file sharing websites, performing annual reviews of all keys, certifications, and security procedures.
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