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Moving Beyond Network Security to a Data-Centric Approach

In my last post, I briefly summarized the evolution of network security. I will now discuss how network security strategies are no longer meeting the needs of organizations' increasingly complex IT environments. A Different Strategy Technological innovation has changed the nature of the network itself. No longer are employees limited to their...
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Immutable Integrity? – Blockchain Beyond the Bluster

Sometimes you could be forgiven for thinking that the incessant overuse of the word ‘disruptive’ these days could do with some, well, disrupting of its own. So much is written, presented and marketed around apparently ‘disruptive’ use of technologies like AI, IoT and of course blockchain, when much of it could perhaps be better described as...
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iCloud Hacking: The Cybersecurity Gift that Keeps on Giving

You probably remember the massive iCloud breach in 2014 that resulted in compromised celebrity photos spreading through the internet like wildfire. That egregious invasion of privacy caused great embarrassment and damage to the reputations of nearly 100 A-list stars. Fortunately, these bad deeds did not go unpunished. In 2016, two men were brought...
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Malspam Campaign Personalizes Emails with Recipient's Name and Address

A spam campaign is personalizing its emails with the recipient's name and address so that more people will feel inclined to open the malicious attachment. Sophos Labs has seen several versions of this scam pop up in recent weeks. But although the text differs across samples, all the emails generally follow the same format. The scam email includes...
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Five Scams That Won't Make You Laugh on April Fool's Day

If there's one day of the year when everyone has their guard up, it's April Fool's Day. After all, who can put their hand up and say that they have never been duped by an April Fool's trick? Some of the classic April Fool's stunts have gone down in history, such as the BBC's news report from 1957 showing the annual spaghetti harvest in Switzerland....
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Understanding the Evolution of Network Security

Network security has been around almost as long as we’ve had networks, and it is easy to trace the various elements of network security to the components of networking that they try to mitigate. Over the past 30-35 years or so, the expansion of networking, especially the increased reliance on the Internet both as an avenue for commerce and as the...
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The Six Commandments of the GDPR

Otherwise known as the measuring stick by which your GDPR compliance will be assessed, the six core principles of the GDPR are the basic foundations upon which the regulation was constructed. Unquestionable and pure in nature, they are rarely acknowledged for one simple reason: five of the six have no real application in helping you in peddling...
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5 Signs Your Cybersecurity Awareness Program Is Paying Off

Not too long ago, a client of ours who had just released a dynamic new cybersecurity awareness course told me how blown away he was with the response they were getting. His inbox was full of compliments, and his colleagues wanted to duplicate his training success in their own departments. He recounted how employees stopped him in the hallway to...
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Attackers Targeting FTP Servers to Access Patient Health Data, Warns FBI

The FBI issued an alert to the healthcare industry warning of criminal actors actively targeting anonymous File Transfer Protocol (FTP) servers to access protected health information (PHI) and personally identifiable information (PII). According to the FBI’s Cyber Division, attackers are compromising such information from medical and dental entities...
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Ultra Secret Chat Using Wi-Fi Covert Channel

"Covert Channel [Wikipedia]: a covert channel is a type of computer security attack that creates a capability to transfer information objects between processes that are not supposed to be allowed to communicate by the computer security policy." Today, in a world where the hacking techniques are getting more and more sophisticated and security...
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The Sackcloth & Ashes of WordPress Security

This is my first blog in an ongoing “It’s Not Rocket Science” series featuring articles on Information security. "Security is not an absolute, it's a continuous process and should be managed as such. Security is about risk reduction, not risk elimination, and risk will never be zero. It's about employing the appropriate security controls that best...
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5 Lessons Lock Picking Can Teach You About Cyber Security

Security is a complex and connected web. Though there are many different categories within the all-encompassing field of security, there are still certain lessons that translate across the disciplines. Physical security can largely be seen as a manifestation of the ethereal elements of cyber security. Both the digital and the physical worlds of...
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3 Trends in Support of a More Nuanced Approach to ICS Security

The security community has seen multiple high-profile incidents targeting industrial control systems (ICS) over the past few years. No one can forget Christmas 2015, when a threat actor linked to the Russian government sent spear-phishing emails to the Western Ukrainian power company Prykarpattyaoblenergo. Those messages were laced with BlackEnergy,...
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Cerber Ransomware Infecting Users via "Blank Slate" Malspam Emails

Cerber ransomware is infecting unsuspecting users via malspam emails sent out by the "Blank Slate" attack campaign. Blank Slate is known for sending out attack emails with two defining characteristics. First, the emails don't come with any message text. Second, they don't contain any information that gives away the nature of their attachments. Even...
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SCM: Reducing Security Risk via Assessment and Continuous Monitoring

As I discussed in a previous blog post, a key security control known as file integrity monitoring (FIM) helps organizations defend against digital threats by monitoring for unauthorized changes to their system state. But that's only half the battle. A change could be authorized but still create new security risk. Organizations need to watch for...