Solutions: Response & Remediation

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Using third-party vendors? Keep a close eye on them

Michelle Drolet

Cybersecurity is only as strong as the weakest link. If your organization is using third-party vendors, policing their activity is critical to cybersecurity. Few can forget the theft of 110 million customer credit cards from Target in December 2013. But not as many know how hackers gained access to such a vast amount of sensitive

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3 Minute 45 Second Read

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Don’t be mad at ransomware attackers, be grateful

Michelle Drolet

Falling victim to a ransomware attack is most definitely inconvenient, but it could also serve as a wake-up call to the importance of backing up important data. You’re minding your own business, sitting at your office computer. Suddenly, a pop-up appears – with the logo of the FBI – warning that you’re under investigation for

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4 Minute 26 Second Read

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Securing Your Future with a Virtual CISO

Michelle Drolet

The enterprise is facing a dangerous combination of mounting cybersecurity threats of increasing subtlety, and a widening gap in the skills required to identify and combat them. Having someone that knows how to lead the charge in identifying and analyzing threats, creating strategic security plans and ensuring compliance, requires the right level of expertise. Many

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3 Minute 43 Second Read

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Known vulnerabilities pose biggest IT security threats

Michelle Drolet

Cyber risk report cites server misconfigurations as the No. 1 vulnerability. It’s often said, “There’s nothing new under the sun.” And that appears to be the case in the world of cybersecurity where hackers most often exploit known vulnerabilities to gain access to private computer files, according to HP’s 2015 Cyber Risk Report. Maintaining strong computer security,

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2 Minute 26 Second Read

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Data Privacy Alert Vol 13.82 – The GHOST vulnerability – what you need to know

Michelle Drolet

The funkily-named bug of the week is GHOST. Its official moniker is the less catchy CVE-2015-0235, and it’s a vulnerability caused by a buffer overflow in a system library that is used in many, if not most, Linux distributions. A buffer overflow is where you assume, for example, that when you handle a four-byte network number written out as

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3 Minute 41 Second Read

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Towerwall Information Security Update Vol 13.78 – 3 ways to make your Outlook.com account safer

Michelle Drolet

3 ways to make your Outlook.com account safer by John Hawes Following on from our detailed guide to securing your webmail, here’s a quick breakdown of how to make the most important fixes for users of Microsoft’s Outlook.com (formerly known as Hotmail and, for a while, Windows Live Hotmail). Controls affecting Outlook.com security are mainly found in

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4 Minute 49 Second Read

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Shellshock , The Latest Mac OSX and Linux Vulnerabilty—

Michelle Drolet

By: Solange_Desc1 Security researchers have discovered a new software bug known as the “Bash Bug” or “Shellshock,” or to those more technically “in-the-know” as GNU Bash Remote Code Execution Vulnerability (CVE-2014-6271)(link is external). This bug, more correctly termed, ‘vulnerability’, potentially allows attackers to gain control over targeted computers. The bug is present in a piece of computer

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4 Minute 10 Second Read

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Firefox 32.0 fixes holes, shakes out some old SSL certs, introduces certificate pinning

Michelle Drolet

by Paul Ducklin on September 3, 2014 Yesterday was Firefox’s most recent Fortytwosday(updates come out every 42 days, on Tuesdays, in a nod to Douglas Adams), bringing us to Firefox 32.0. For those who like to keep their feature set behind the leading edge, yet stay on top of security fixes, there’s also ESR 24.8 and ESR 31.1. ESR is short for Extended Support Release;

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3 Minute 12 Second Read

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Towerwall Security/Malware Alert Vol 13.72

Michelle Drolet

When an international law enforcement action earlier this month knocked out theGameover botnet, one happy consequence was the takedown of the servers that the CryptoLocker ransomware needed in order to do its dirty work. Well, any celebration over CryptoLocker’s demise is certainly premature – encrypting ransomware is alive and well. With many victims paying up, ransomware is a

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3 Minute 56 Second Read

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CryptoLocker ransomware – learn what it is and how to prevent it

A new ransomware program, known as Cryptolocker, was identified recently. Ransomware can freeze your computer and ask you to pay a fee, but this malicious ransomware does more than just that. (You can use a anti-virus tool to remove the virus.) Cryptolocker is different from other ransomware due to the fact that it allows your

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0 Minute 45 Second Read