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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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The Importance of Software Updates
There is always a bit of annoyance when we see that our computer needs an update. It always seems to happen when we are right in the middle of important work. We begrudgingly either install the updates or pick a time for the inevitable reboot. But did you know that generally, those updates only cover…
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Reporting Cybercrime
We all know that we should report any cyber incidents to the OIT HelpDesk and eventually OIT Security. This is the most important thing you can do following a cyber incident with university devices and data. What if, however, it’s your data and your devices? Thankfully it is National Cyber Security Awareness Month and the…
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What is Encryption?
You’ve probably heard of encryption at some point. Encryption is a key technology in both business and consumer applications. Perhaps you’ve used encryption in messaging applications or your emails without even knowing. So, what is encryption and how does it work? Encryption is a process used to protect data by converting it into a coded…
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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Safeguarding Against QR Code Fishing
In the ever-evolving landscape of cybersecurity threats, one emerging tactic is the use of QR codes in phishing emails. This deceptive technique poses a significant risk to both end users and IT professionals. Understanding QR Code Fishing: QR code phishing involves embedding malicious URLs or content within a seemingly innocuous QR code within emails, on…
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Safeguarding Against QR Code Fishing
In the ever-evolving landscape of cybersecurity threats, one emerging tactic is the use of QR codes in phishing emails. This deceptive technique poses a significant risk to both end users and IT professionals. UNDERSTANDING QR CODE FISHING: QR code phishing involves embedding malicious URLs or content within a seemingly innocuous QR code. These codes can…
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.zip Domains
Recently, .zip top-level domains have become available for public purchase. A top-level domain is the final section of a domain name. So, in utk[dot]edu, “.edu” is the top-level domain. Unsurprisingly, cybercriminals have begun purchasing and using .zip domains for their own malicious purposes. In the coming months, we expect to see an influx of cybercriminals…
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Phishing with Images
Cybercriminals use images in phishing emails to impersonate real organizations. By using images like official logos (i.e., UT, UPS, FedEx, etc.) and promotional materials, cybercriminals hope to trick you into thinking the email is legitimate. In one recent incident, cybercriminals spoofed Delta Airlines to try to steal sensitive information. The body of the email consists…
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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Physical Security Tips While Traveling
Traveling is an exciting experience, but it also comes with risks to your physical security. Whether you’re exploring a new city or attending a business conference, safeguarding your belongings and personal safety is essential. Here are some practical tips to enhance your physical security while traveling. 1. Secure Your Luggage Always use TSA-approved locks for…
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Can You Identify a Phishing Website?
A phishing website is a malicious site designed to steal sensitive information such as login credentials, credit card numbers, and other personal data. These websites often mimic legitimate sites to trick users into interacting with the website. Recognizing the signs of a phishing website and knowing how to protect yourself can help prevent identity theft…
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Spring Cleaning Your Digital Life
Spring is often a time when people begin thinking about cleaning up their personal living space and getting rid of old belongings. It is also a good time to tighten your data security. Here are some places you might find some cyber dust bunnies! These are only a few examples of where you may practice…
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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MFA + Strong Passwords: Your Best Defense Against Account Attacks
Multi-factor authentication (MFA) adds an extra layer of protection to your accounts by requiring more than just a password to sign in. Even if a password is stolen through phishing, malware, or a data breach, MFA can still prevent an attacker from accessing your account. This additional safeguard is especially important because passwords can be…
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Digital Privacy—What is a Data Broker?
In today’s digital age, personal information has become a valuable commodity. Data brokers have emerged as key players in this data-driven economy. Data brokers operate behind the scenes, gathering vast amounts of personal information from various sources. They compile detailed profiles on individuals and sell this data to businesses, marketers, and even government agencies. Understanding…
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Getting Into the Mindset of a Hacker
Have you ever wondered how a hacker looks at systems and finds unexpected ways around controls meant to keep them out? Is this a special mindset or a thought process that is learned? The mindset of a hacker can vary widely, but generally, it involves a few key traits and perspectives: While the term “hacker”…