All posts by : Editorial Team

In today’s connected world, digital threats evolve faster than most people can keep up with. At Graphene Technologies in Houston, Texas, we understand how hackers operate and what it takes to stay ahead of them. Our cybersecurity experts constantly monitor emerging trends. As a result, we want to share what we’ve uncovered: seven surprising ways hackers gain access to your accounts—and what you can do about it.

Common Techniques Are Just the Beginning

Hackers still use brute-force attacks and phishing emails, but these aren’t their only weapons. In fact, many have turned to more subtle, sophisticated techniques. Therefore, understanding these is the first step to protecting yourself.

1. Cookie Hijacking

Login cookies stored on your browser may help you stay logged in. However, they can also be intercepted on unsecured networks. Once stolen, these cookies allow hackers to impersonate you without needing your credentials.

Protect yourself: Always log out after using shared devices. Additionally, use a VPN when browsing public Wi-Fi.

2. SIM Swapping

Your phone number is more powerful than you think. Hackers can convince your provider to transfer your number to a SIM card they control. As a result, they intercept authentication codes and reset your accounts.

Solution: Set a PIN on your mobile account. Furthermore, avoid using SMS for two-factor authentication.

3. Deepfake Scams

Hackers now use deepfake technology to create convincing video and audio impersonations. These attacks often target professionals or executives through fake “urgent” messages.

Defend against it: Always verify requests through a second communication channel. In addition, educate team members about deepfake threats.

4. Exploiting Third-Party Apps

Apps that connect to your accounts often lack the same level of security. Consequently, hackers target these as entry points.

Tip: Revoke permissions for apps you no longer use. Also, stick with reputable developers.

5. Port-Out Fraud

Similar to SIM swapping, this technique involves transferring your number to a new carrier without your knowledge. Thus, it can lead to intercepted calls and account takeovers.

Prevent it: Add a port freeze to your mobile account through your carrier. Moreover, monitor your account for any changes.

6. Keyloggers

This type of malware records every keystroke. It’s often installed through malicious downloads or phishing emails.

Protective measure: Use antivirus software. More importantly, keep your systems updated.

7. AI-Powered Phishing

Today’s phishing attacks are more convincing than ever. AI helps hackers craft messages that seem personal and legitimate.

What to do: Be skeptical of urgent or unexpected messages. Additionally, double-check links and email addresses before clicking.

Practical Ways to Stay Safe

At Graphene Technologies in Houston, Texas, we recommend taking these steps:

• Use hardware-based MFA instead of SMS codes.

• Monitor account activity weekly.

• Use encrypted messaging apps for sensitive communication.

• Keep software updated and patched.

• Back up important data using the 3-2-1 method.

Knowledge Is Power

Cyberattacks will keep evolving, but so can your defenses. Therefore, learn, adapt, and stay alert.

Want to make sure your business is protected? Contact our cybersecurity experts at Graphene Technologies in Houston, Texas. Or explore our services to see how we can strengthen your digital defenses.

Not all hackers use complicated tricks. In fact, many prefer low-effort methods that still work—like password spraying. This quiet but dangerous tactic lets attackers sneak into accounts without raising alarms.

At Graphene Technologies in Houston, we help teams recognize and stop these attacks before they do harm. In this article, we’ll explain what password spraying is, how it works, and—more importantly—how to protect your accounts.

First, What Is a Password Spraying Attack?

To begin with, password spraying is a type of brute-force attack. However, unlike traditional brute-force methods that try hundreds of passwords on one account, this method flips the script. Instead, hackers try a few easy passwords like Welcome123 across many user accounts.

As a result, they avoid account lockouts and detection tools.
CISA explains password spraying

So, Who’s Most at Risk?

Of course, every business is vulnerable, but attackers often focus on groups with large user bases or outdated systems. For example:

• Schools and universities

• Healthcare providers

• Financial firms and law offices

• Companies using cloud services without extra security

In many cases, attackers don’t need advanced tools—just one person using a weak password.

Signs You Might Be Under Attack

Now that you know what this is, you might be wondering: how do I know if it’s happening?

Although these attacks are quiet, they often leave signs behind:

• Several users getting locked out at once

• Strange login attempts from unfamiliar countries

• Employees receiving multiple MFA prompts

• Login activity at odd hours or from odd places

If you notice any of these red flags, don’t wait. Take action immediately.

How to Prevent Password Spraying Attacks

Thankfully, even though these attacks are sneaky, you can stop them with simple tools and habits.

1. Start With Strong Passwords

To begin with, never use simple passwords. Require your team to use passwords that are hard to guess. Better yet, encourage password manager apps to generate and store complex ones.

2. Use Multi-Factor Authentication (MFA)

Next, always enable MFA. This adds a second step—like a phone code—before login works. So even if someone has your password, they can’t get in without your phone.

3. Watch Login Activity Carefully

In addition, set up alerts for unusual login attempts. If someone tries to log in from another country or fails multiple times, you’ll know right away.

4. Limit Login Attempts

After a few wrong tries, lock the account temporarily. This slows down attackers and gives your team time to respond.

5. Control Where and When People Can Log In

Furthermore, you can block access from outside the U.S., or after business hours. This narrows the window of risk.

6. Train Your Team

Lastly, ongoing training is key. Remind staff to use strong passwords, avoid email scams, and speak up if something seems off.

Employee security training from Graphene

Why This Attack Can Be So Damaging

You may be wondering, “It’s just one password—how bad can it be?”

Unfortunately, password spraying can unlock much more than email. For instance, it might lead to:

• Accessing private company files

• Sending fake messages from real accounts

• Stealing financial data

• Installing ransomware

That’s why early prevention is better than clean-up.

Take Action Before Hackers Do

To wrap things up, password spraying may be simple—but it’s still dangerous. The good news is that you can stop it with basic steps and the right support.

At Graphene Technologies, we help Houston businesses protect accounts, train employees, and monitor for suspicious activity.

Request a security checkup
View all cybersecurity services

Smart devices are everywhere—from smart locks to thermostats—but with convenience comes vulnerability. As these gadgets become more common, cybersecurity risks grow. That’s why the U.S. government introduced the Cyber Trust Mark, a label designed to show whether a smart device meets strict security standards.

At Graphene Technologies in Houston, we help consumers and businesses understand and implement security best practices for smart tech. In this article, we break down what the Cyber Trust Mark means and how you can use it to make safer choices.

Why Is the Cyber Trust Mark Needed?

Internet of Things (IoT) devices are expanding rapidly. From baby monitors to smart plugs, they simplify daily life. Unfortunately, they also open doors to cyberattacks. In 2022 alone, there were over 112 million IoT cyberattacks worldwide. With AI-powered threats increasing, experts projected an 82% rise in 2024.

To counter this surge, the U.S. introduced a federal security standard—the Cyber Trust Mark—aimed at building consumer confidence and setting clear requirements for manufacturers.
Read more about smart device security

What Is the Cyber Trust Mark?

Think of the Cyber Trust Mark as a security seal of approval for smart devices. It helps you identify products that meet government-approved safety benchmarks—even if you’re not tech-savvy.

For example, when shopping for a smart speaker or thermostat, you might notice a small shield labeled “U.S. Cyber Trust Mark.” This symbol confirms the product passed specific security tests, reducing your risk of being hacked.

How Devices Earn the Cyber Trust Mark

To qualify for the mark, devices must meet multiple cybersecurity benchmarks. These include:

• Strong passwords – No default passwords that hackers can guess

• Data encryption – Secure data storage and transmission

• Automatic updates – Regular patches to fix vulnerabilities

Each requirement reduces attack surfaces, making it harder for cybercriminals to exploit weaknesses. In short, the Cyber Trust Mark ensures your devices are built to protect your data by default.

How Frequently Are the Standards Updated?

Because threats evolve, the Cyber Trust Mark is not static. The standards will be reviewed and updated regularly to respond to new attack methods. When necessary, devices may also undergo retesting to maintain certification.

That way, the mark always represents up-to-date protection.

How Can Companies Get the Mark?

Manufacturers must apply for certification, then send their devices for testing. If approved, the device earns the right to display the mark on packaging and marketing materials.

Although this process involves time and cost, it pays off. Brands gain credibility, while consumers gain trust—boosting sales and loyalty.

When Will Consumers Start Seeing the Mark?

The Cyber Trust Mark is already rolling out and may appear in stores soon. You’ll likely see it on:

• Smart TVs

• Security cameras

• Smart thermostats

• Smart locks

• Smart speakers

Manufacturers are encouraged to start adopting the label immediately. So next time you’re shopping, look for the shield.

Why the Mark Matters for Consumers

The mark simplifies the shopping experience. Instead of researching device specs and reading countless reviews, you just look for the label. It provides peace of mind that your purchase meets key security standards.

Additionally, it encourages companies to improve their products. After all, security is now part of the buying decision.

What If a Device Doesn’t Have the Mark?

Not every device without the mark is unsafe. Some may still offer good protection but haven’t yet applied for certification. In those cases:

• Check for security features in the specs

• Read customer reviews

• Ask the store for clarification

• Visit the manufacturer’s website

Still, choosing certified devices is the safest route whenever possible.

Already Own Smart Devices? Here’s What to Do

If your devices predate the Cyber Trust Mark, you can still protect yourself. Follow these essential tips:

• Change all default passwords

• Install updates promptly

• Disable features you don’t use

• Use a strong, unique Wi-Fi password

• Review privacy settings regularly

Additionally, consider consulting IT experts like Graphene Technologies for a full smart device audit.

What’s Next for Smart Device Security?

The Cyber Trust Mark is just the beginning. Future developments may include:

• Expanded certification to more device categories

• Higher compliance requirements

• Better testing tools and consumer apps to verify certification status

Although it’s currently a U.S. program, other countries may develop similar systems. As global cybersecurity becomes more critical, standardized labeling may become the norm.

Stay Secure with Graphene Technologies in Houston

Smart device safety is constantly evolving, and Graphene Technologies is here to help. Whether you need a consultation, an IoT security audit, or help choosing safe devices, our experts are ready.

Contact us today to schedule a smart home safety consultation

Malware Threats Keep Evolving

New malware threats in 2025 are getting smarter, harder to spot, and more expensive to fix. According to MIT’s cybersecurity research, malware is evolving rapidly with increasingly adaptive tactics. As cybercriminals improve their methods, staying alert is more important than ever. So, in this guide, Graphene Technologies in Houston explains the top malware types you need to know. As a result, you can take action before threats do damage.

1. Polymorphic Malware

Polymorphic malware changes its code every time it spreads. It uses an encryption key and a mutation engine to keep changing, which makes it tough for antivirus tools to catch. This malware has two main parts: a changing virus body and a steady decryption part.

Criminals use tricks like:

• Adding useless code

• Rearranging parts of the program

• Swapping out instructions

• Mixing different codes together

Because of these tricks, this malware avoids simple scanning tools. Even though it’s easier to find than some other types, it still changes fast and often. Therefore, it needs stronger detection tools.

2. Fileless Malware

Fileless malware works without saving a file on your computer. Instead, it runs straight from your computer’s memory. Usually, it starts with a phishing email. Then, once clicked, it uses tools like PowerShell to run harmful commands.

Attackers use it to:

• Find weak spots in your software

• Contact control centers

• Steal data and move to other devices

In fact, this type makes up more than 70% of attacks today. Because of this, it’s important to monitor your system carefully.

3. Advanced Ransomware

Advanced ransomware locks your files and threatens to share them unless you pay. Moreover, it now targets entire networks, not just single computers. These attacks use strong locks and often go after hospitals or power systems.

Here’s how it works:

• It locks important files

• You get a note asking for money

• If you don’t pay, they may post your data online

Clearly, the damage can be serious. That’s why it’s important to be ready. Furthermore, creating backups and having a response plan can reduce the damage.

4. Social Engineering Malware

Social engineering malware fools people into letting it in. It looks like a safe message or file, but it’s actually harmful. This kind of malware counts on people making mistakes, not computer bugs.

The process includes:

• Finding out info about the target

• Pretending to be someone they trust

• Using that trust to steal data

• Completing the scam or attack

Also, being careful online can stop this kind of attack. In addition, using email filters helps prevent scams from reaching you.

5. Rootkit Malware

Rootkits let attackers take over your system. After they get in, they can control your computer and turn off your protection tools. Usually, these come through fake emails or links.

They let hackers:

• Add more bad programs

• Change or delete files

• Record everything you type

• Use your computer to launch more attacks

These are hard to find because they hide deep inside your system. Therefore, you should scan regularly and use tools that check hidden files.

6. Spyware

Spyware watches what you do and steals your info. It often gets in through downloads or fake updates. Once it’s in, it can track what you type and where you go online.

Spyware can:

• Record keystrokes

• Take screenshots

• Steal passwords

• Collect credit card numbers

Also, regular scans and careful browsing help reduce the risk. As a tip, download apps only from trusted sources.

7. Trojan Malware

Trojan malware pretends to be safe software. But once you install it, it does harm. It doesn’t spread on its own. Instead, users are tricked into downloading it.

Trojans can:

• Steal personal data

• Slow your device

• Let in other malware

• Send messages using your accounts

They often come through emails that look real. So, always check the sender and don’t open files from unknown sources.

How to Protect Against Malware

To protect against new malware threats in 2025:

• Use trusted antivirus programs

• Keep your software updated

• Don’t click strange links or attachments

• Use more than one way to secure your system

In conclusion, staying alert and using the right tools can protect your digital life. For expert protection, contact Graphene Technologies. We help people and companies in Houston stay safe from online threats.