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Information Security
Article Archive #2
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Importance of Security
Information security is about addressing and reducing IT RISK. It’s easy to overlook risk as a topic when all you hear is talk about passwords, firewalls, encryption, policies, or two-factor authentication. In this section, you’ll read about how the university is at risk and what you can do to reduce the risk in your group, department, and college.
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Think Before You Share: What the Claude Search Exposure Teaches Us About AI Privacy
Recent reporting found that some Claude chats and Artifacts shared by public links appeared in Google search results. Reported examples included internal documents, health-related information, contact details, and API keys. This does not appear to mean that all private Claude chats were exposed, but it is an important reminder that a shared AI link may be far more…
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Two-Factor Authentication (2FA) Prompt Bombing
Two-factor authentication (also known as, “Multi-factor Authentication (MFA)”) provides an extra layer of security for your accounts, but it’s important to think before you click. Cybercriminals can use an attack method called 2FA prompt bombing to bypass 2FA protections and overwhelm you with prompts via the Push feature of Duo. For example, cybercriminals may try to log…
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When ‘Too Good to Be True’ Comes from Someone You Know
For years, cybercriminals have used social media to post fake sales listings for popular items such as furniture or electronics. As these scams have gained in popularity, most of us have learned to use caution when buying items online from strangers. Now, cybercriminals are impersonating people you trust to lure you into their fake listing…
Scam Types
Scams used to be easier to detect without worry. A Nigerian prince asks for a few hundred dollars to give you access to his fortune. But those days are gone, and scammers are in a constant arms race with cybersecurity for your sensitive information. Learn about the different types of scams and how to deal with them.
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Malvertising
What is “Malvertising”? Malvertising is the use of online advertising to spread malware. Malvertising involves injecting malicious or malware-laden advertisements into legitimate online advertising networks and web pages. With the increase in online shopping and news browsing, Malvertising is a way of spreading malware that can easily go undetected until it is too late. How…
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News Related Scams
Last week, news stories announced that Queen Elizabeth II, known for having the longest reign of any British monarch, passed away at 96. When an influential figure such as the queen passes away, people worldwide will be interested in reading more about their life and death. Cybercriminals take advantage of high-profile news stories to catch…
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Zelle Fraud Alert
Zelle is a popular mobile payment application that allows users to send payments to one another. Like most financial institutions, Zelle alerts users of possible fraud to stop suspicious account activity from happening. However, not all fraud alerts are legitimate, and cybercriminals can impersonate Zelle and send fake fraud alerts to scam you. In a…
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How Do Cybercriminals Make an Email Sound so Authentic?
Email or phone call scams are not new; cybercriminals have been attempting to fool people for years. Older scams like “You Won the Lottery” or the infamous “Nigerian Prince” are created as generic messages sent out to millions of people. The non-specific nature of these messages makes them easier to spot. More recently, personalized scams…
Benefits & Tips for You
In this section, you can learn about all the different tools available to you at UT, such as secure file sharing and monitoring your systems. We will also share best practices for staying secure at school and at home.
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Safeguarding Your Data in the Cloud: A Guide to Cloud Security
In today’s digital age, cloud computing has become an integral part of how we store, access, and share data. Whether you’re an end user or an IT professional, understanding cloud security is crucial for safeguarding sensitive information. Let’s explore some essential tips to help you navigate the world of cloud security. Remember, cloud security is…
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Safeguarding Your Online Presence: A Guide to Secure Social Media Use
In today’s interconnected world, social media has become integral to our daily lives. It’s a great way to stay in touch with friends, share experiences, and network professionally. However, it’s crucial to remember that the information we share online can have significant implications for our privacy and security. Here are some tips on how to…
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Compromised Workstations & Laptops
An early nineteenth-century Prussian General stated, “No plan survives contact with the enemy.” President Eisenhower said, “…plans are useless, but planning is indispensable.” Ransomware, the type of attack where the bad guys take your data and render it useless, is recent. The methods to prevent it or lessen its impact are not. It’s your IT Professionals’ age-old, sage advice: “Patch it, back it up, and above all, don’t click…
Protecting University Data
Discover essential articles on cybersecurity practices specifically tailored for the University of Tennessee. Learn effective strategies to safeguard sensitive information, defend against threats, and maintain data integrity. Equip yourself with knowledge to protect your university’s digital ecosystem.
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Protecting Against Malware Concealed in PNG Images
In our ongoing commitment to keeping our environment safe and secure, we bring to your attention a notable cybersecurity concern. The infiltration of malware via PNG (Portable Network Graphics) images has seen a rise and warrants collective vigilance. The Threat: Malware Embedded within PNG Images Cyber adversaries have found a method to embed malicious code…
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Protecting Your Digital World: Defeating MFA Fatigue
Safeguarding your online accounts and sensitive information is more critical than ever. One powerful tool in your security arsenal is Multi-Factor Authentication (MFA), which adds an extra layer of defense beyond just a password. However, there’s a challenge many users face: MFA fatigue. What is MFA? Multi-Factor Authentication (MFA) is a security method that requires…
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A Cyber Security Guide for Higher Ed
What Students, Faculty, and Staff Need to Know October is a special month for online safety, especially for those of us in higher education. It’s National Cyber Security Awareness Month (NCSAM), a time when we focus on learning how to keep ourselves and our digital lives secure. In this article, we’ll explore why NCSAM matters to…