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Harnessing Data Science and AI in Cybersecurity

In this Solutions Review article, Ravisha Chugh from Fortra explains how companies are harnessing data science and AI technologies in their cybersecurity initiatives.
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How to Defend Against Stegomalware

Stegomalware is still a relatively unknown term but is becoming more widely leveraged in malware. So you need to know about this semi-low-tech, yet innovative tactic that is imperceptible to the human eye.
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What You Need to Know About Stegomalware

It all sounds like the stuff of Sherlock Holmes or “Mission Impossible”, but steganographic malware, or stegomalware for short, is a real thing that broadly describes a host of tactics used to hide data in plain sight.
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March Madness Challenge for Cybersecurity Professionals

Let the "madness" begin! The NCAA Basketball tournament is different for everyone. Some experience madness after a gut-wrenching triple overtime victory by their alma mater, while others after a buzzer-beater shot from half-court by a 16th-ranked Cinderella underdog that instantly knocks out one of your final four selections. However, to me there is nothing more maddening, in the delightful sense...
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Phishing with Invisible Ink

You might remember as a child, there was a revelation…invisible ink. Stepping forward to today, there is now a new type of phishing which uses invisible ink, or as it’s also called, ‘zero font’, as a means to beat the spam and phishing filters. Anti-spam / phishing filters work in several different ways; they look for specific words or phrases and there is then a statistical element. If there are 100,000 instances of the same message, it’s probably spam.
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What Is Whaling Phishing & How Does It Work?

“Whaling” phishing fraud attacks target the C-suite of a company which creates high risk of extremely sensitive, mission-critical data being stolen and exposed. Fortunately, protecting the organization from these attacks is possible.Whaling phishing is a type of phishing attack targeting larger, high-value targets, which is why it's called "Whaling." Attackers themselves often pretend to be C...
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Office 365 + DMARC: Best Practices for Protecting Your Company & Customers From Phishing Attacks

In 2021, Gartner includes DMARC, or known by its full name as Domain-based Message Authentication, Reporting & Conformance, in its list of top 10 security projects. With very few exceptions, the best way for organizations to prevent getting impersonated in email attacks is to integrate DMARC into their Office 365-based email ecosystems.To understand why, let’s consider the benefits of deploying...
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Hiding Malware Inside Images

We recently wrote a blog about the Clearswift Information Governance Server and using Microsoft’s File Server Resource Manager (FSRM) to add custom document properties to documents which the Clearswift Secure Gateways can act upon. These properties are also called ‘meta-data’, and in a recent article published in the media, there was a discussion about how malware has been found hidden inside the...
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Email Security: Agari Delivers a Whole New Level of Actionable Insight to Outpace Threat Actors

CISOs and their teams are about to get some serious performance enhancers in their high-stakes race against email security threats. According to the FBI, phishing campaigns, business email compromise (BEC) scams, and other advanced email attacks have resulted in $26 billion in business losses over the course of three years. Then 2020 happened. With 75 million corporate employees even now still...
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What is Email Spoofing & How to Stop Attackers from Spoofing Your Email Address

What is email spoofing, how does it work, and why is it so dangerous to your company? We’ll explain everything you need to proactively stop attackers from spoofing your email address.Email Spoofing: What Is It?Email spoofing is when a fraudster forges an email header’s ‘From’ address to make it appear as if it was sent by someone else, usually a known contact like a high-level executive or trusted...
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Office 365 Phishing Emails: Prevention, Detection, Response

Office 365 phishing emails come in common patterns. I'll list them here and also cover Office 365 anti-phishing features for prevention, detection, and response.Today, the typical Office 365 phishing emails direct users to fake Office 365 Sign-in pages. The victim submits their credentials, effectively handing over their password. Fraudsters use that login to access the victim’s address book, then...
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Phishing: With Zero-Day Email Attacks Rising, Are Some Companies Giving Up the Fight?

Amid a troubling rise in zero-day phishing attacks, recent research suggests that some companies may be making an ill-advised shift away from blocking advanced email threats to responding to them post-delivery. If true, the capitulation couldn't come at a worse time. Since January, cybercriminals taking advantage of the COVID-19 outbreak have been targeting businesses and individuals with an...
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COVID-19 Credential Phishing Scams: Feeding Off Coronavirus Fears

Since the beginning of February, we have seen more than a 3,000% increase in Coronavirus-themed phishing attacks targeting our customers. The spike in attacks is as logical as it is repugnant. With an estimated 75 million employees more reliant than ever on email during the largest "work-from-home experiment" in history, phishing scammers and other threat actors seem hellbent on exploiting...
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Paying the Piper: What We Learned From the British Airways Fine

Protecting your data using Clearswift’s Secure Web Gateway solution and Secure ICAP Gateway deployed in both forward- and reverse-proxy modes and used to mitigate advanced threats on web pages. It also helps keep your business compliant.
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Next-Generation Cyber Threats: Images

Traditional Data Loss Prevention (DLP) technology provides protection against the traditional threat of someone trying to send a file to an unauthorized individual, but it required a step change to enable Adaptive Data Loss Prevention with Deep Content Inspection (DCI) to address threats such as ransomware that is delivered embedded in innocuous-looking documents. Clearswift delivered our first version of Adaptive Redaction in 2013 and have continuously improved the technology in every release since then.