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FluBot malware warning after 70,000 attacks launched over SMS

Finland's National Cyber Security Centre (NCSC-FI) has issued a warning about malicious SMS messages that have been spammed out to mobile users, directing iPhone owners to phishing sites and Android users to download malware. The messages are written in Finnish but without the customary accented characters. In some instances, the messages pose as a...
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CIS Control 13: Network Monitoring and Defense

Networks form a critical core for our modern-day society and businesses. People, processes, and technologies should be in place for monitoring, detecting, logging, and preventing malicious activities that occur when an enterprise experiences an attack within or against their networks. Key Takeaways for Control 13 Enterprises should understand that...
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Tripwire Patch Priority Index for November 2021

Tripwire's November 2021 Patch Priority Index (PPI) brings together important vulnerabilities for open-source software components and Microsoft. First on the patch priority list this month are patches for Open Management Infrastructure (CVE-2021-38648, CVE-2021-38647), Eclipse Jetty (CVE-2021-28164), and ExifTool (CVE-2021-22204). Exploits for...
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National Computer Security Day: Tips for Securing Your Home Computers

Tuesday, November 30th, is National Computer Security Day. Although this special day has been around since 1988, many people are not only unaware of it, but are still also unaware of some of the basic security required for protecting their computing devices. The rise of remote work has stretched the security perimeters of all corporations, and...
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Ghidra 101: Binary Patching

In this blog series, I will be putting the spotlight on useful Ghidra features you may have missed. Each post will look at a different feature and show how it helps you save time and be more effective in your reverse engineering workflows. Ghidra is an incredibly powerful tool, but much of this power comes from knowing how to use it effectively. ...
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CIS Control 12: Network Infrastructure Management

Networks form a critical core for our modern-day society and businesses. These networks are comprised of many types of components that make up the networks’ infrastructure. Network infrastructure devices can be physical or virtual and include things such as routers, switches, firewalls, and wireless access points. Unfortunately, many devices are...
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Tips for Having a Cyber Safe Holiday Season

We’re getting into the end-of-year holiday season. In addition to our busy end-of-year business schedule, we need to plan for family visits, develop menus for special meals, and possibly do a little shopping while the deals are good. It’s a lot to keep track of. Just remember it’s when you are distracted that you tend to put your digital security...
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VERT Research Tips: Understanding Word Splitting

Word splitting is a function of BASH that I was unfamiliar with, but it is definitely one that impacted my recent research. From the bash(1) man page: IFS The Internal Field Separator that is used for word splitting after expansion and to split lines into words with the read builtin command. The default value is <space><tab>&lt...
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The Evolving Threat of Ransomware

Currently, ransomware is the most prominent cyber threat to businesses and individuals. Ransomware attacks are growing more prevalent as cybercriminals find new ways to profit from them. According to CyberEdge's 2021 Cyberthreat Defense Report, 62% of organizations were victimized by ransomware in 2019—up from 56% in 2018 and 55% in 2017. This rise...
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The UK pushes for better supply chain cybersecurity

If the UK Government gets its way, IT service vendors and other cloud-based service providers may soon be required to adopt new measures to strengthen their cybersecurity, amid rising concerns about supply chain risks. The Department for Digital, Culture, Media and Sport (DCMS) has floated plans to make mandatory compliance with the National Cyber...
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Cybersecurity for Oil and Gas: An Overview

The growing value of business data, the vulnerability of networked systems, and the importance of fuel infrastructure have made oil and gas companies major targets for malicious hackers. Already, the industry has been the victim of several high-profile attacks. The Colonial Pipeline hack compromised the business’s networks, shut down its operations...
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VERT Research Tips: Byting into Python

The past few weeks, I’ve been spending a lot of my free time preparing for the OSCP exam, which means refreshing a lot of skills that I haven’t used in years. A large part of that is rebuilding muscle memory around buffer overflows, so that’s how I spent my four-day weekend. I logged about 70 hours compiling small programs, writing buffer overflows,...