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Mobile applications are part of our daily lives—used for browsing, banking, chatting, and more. But while they make life easier, they also open the door to cyber threats. Fraudsters can exploit app vulnerabilities to steal your personal data or damage your device.

According to 2024 data from Asee, over 75% of published apps contain at least one security vulnerability. In other words, 3 out of 4 of your favorite apps might be risky to use. That’s why knowing how to secure your mobile apps is crucial. Below are ten smart tips to help you stay safe.

Why Is Mobile App Security Important?

The risk is real. Business apps are three times more likely to leak login credentials, and even popular apps with millions of downloads often carry security flaws.

Hackers exploit weak points in app design, public networks, and user behavior. Without proper protection, your sensitive data—like passwords, location, or financial details—can be exposed. Fortunately, by following the right practices, you can dramatically reduce these risks.

Top 10 Security Tips for Mobile App Users

Here are ten easy but effective steps to secure your mobile experience:

1. Download Only from Official App Stores

Always download apps from trusted platforms like the Apple App Store or Google Play Store. These stores scan for malware and vet app developers.

Avoid downloading APK files from random websites—they often contain fake or malicious apps designed to compromise your phone.

2. Check App Ratings and Reviews

Before installing an app, take a look at the ratings and user feedback. If the app has frequent complaints or reports of strange behavior, it’s better to avoid it.

3. Review App Permissions Carefully

Apps often ask for access to features like your camera, contacts, or location. Only grant permissions that are necessary for the app to function.

For example, a flashlight app shouldn’t need access to your microphone. If an app asks for too much, it’s a red flag.

4. Keep Your Operating System Updated

Software updates often contain security patches for newly discovered vulnerabilities. Enable automatic updates or check for them regularly in your phone settings.

5. Use Strong, Unique Passwords

Never use the same password across all your apps. Create strong passwords using a mix of letters, numbers, and symbols. Consider using a password manager to help you generate and store them.

6. Enable Two-Factor Authentication (2FA)

2FA adds a second layer of protection by requiring a code (sent to your phone or email) in addition to your password. Enable it on all apps that support it—especially banking, email, and social media platforms.

7. Avoid Public Wi-Fi for Sensitive Apps

Public Wi-Fi is a hotspot for cyberattacks. Avoid accessing sensitive apps (like banking or work apps) while on public networks. Use a VPN if you must connect on the go.

8. Log Out of Inactive Apps

If you’re not using an app regularly—especially one with access to personal or financial information—log out. If your phone gets lost or stolen, this makes it harder for someone else to access your accounts.

9. Keep Your Apps Updated

Just like your operating system, app updates often include critical security fixes. Turn on auto-updates in your app store settings or check periodically.

10. Use Built-In Security Features

Many apps support biometric security such as fingerprint or facial recognition. Enable these features where available for an extra layer of defense.

Some devices also let you lock individual apps with a passcode—take advantage of these tools.

Stay Safe While Using Mobile Apps

Mobile app security doesn’t require complex tools or expensive software. It comes down to making smart choices:

• Be selective with downloads

• Use strong credentials

• Keep everything up to date

• Use additional protections like 2FA and VPNs

For even more protection, check out our Cybersecurity Services and get expert help securing your mobile devices, applications, and networks.

Need help improving your mobile app security? Contact Graphene Technologies in Houston, TX today for expert support and actionable solutions.

Why Cyber Insurance Is Critical for Houston Small Businesses

For small businesses in Houston navigating an increasingly digital landscape, cyber threats aren’t theoretical—they’re real, frequent, and growing. From phishing scams and ransomware attacks to accidental data leaks, the financial and reputational fallout can be devastating. Consequently, many businesses are now turning to cyber insurance for small businesses in Houston as a vital layer of protection.

However, not all policies are created equal. Often, business owners assume they’re protected. Unfortunately, they often discover painful coverage gaps after an incident. Therefore, in this article, we explain what cyber insurance typically covers, what it doesn’t, and how to select the right policy for your specific needs.

Why Cyber Insurance Is More Important Than Ever

You don’t need to be a tech giant to get targeted. In fact, according to IBM’s 2023 Cost of a Data Breach Report, 43% of cyberattacks target small to mid-sized businesses. Moreover, the average cost of a breach has soared to $2.98 million for smaller companies. Clearly, these are not risks any business can afford to ignore.

Additionally, regulators are cracking down on data privacy violations, and customers expect companies to protect their information. As a result, a good cyber insurance policy doesn’t just offset breach costs—it also helps with compliance under GDPR, CCPA, or HIPAA.

What Cyber Insurance Typically Covers

To begin with, cyber insurance includes two key components:

First-Party Coverage

This protects your business directly. Specifically, here’s what it usually includes:

• Breach Response Costs: Investigation, legal counsel, customer notification, and credit monitoring.

• Business Interruption: Compensation for lost income during network downtime.

• Cyber Extortion: Covers ransom payments and professional negotiators.

• Data Restoration: Restores lost or encrypted data.

• Reputation Management: PR firms and communications support to rebuild trust.

Third-Party Liability Coverage

This protects your business from claims made by affected customers or partners. Typically, it includes:

• Privacy Liability: Legal costs tied to lost or exposed data.

• Regulatory Defense: Covers penalties and defense costs for regulatory actions.

• Media Liability: Defamation, copyright infringement, or leaked sensitive content.

• Legal Defense & Settlements: Covers lawsuits and associated legal expenses.

Optional Add-ons for Extra Protection

To enhance your coverage, consider these optional add-ons:

• Social Engineering Fraud: Covers losses from phishing and fraud scams.

• Hardware Bricking: Replaces devices rendered useless by cyberattacks.

• Tech Errors & Omissions (E&O): Ideal for IT service providers and software developers.

What Cyber Insurance Often Doesn’t Cover

Understanding exclusions is just as important as knowing what’s included:

• Negligence or Poor Cyber Hygiene: Failure to use firewalls or MFA can void claims.

• Ongoing Incidents: Pre-existing breaches are usually not covered.

• Nation-State Attacks: Often excluded under “war clauses.”

• Insider Threats: May not cover damage from rogue employees unless specified.

• Long-Term Reputation Damage: PR support may be included, but lost revenue usually isn’t.

Choosing the Right Cyber Insurance Policy

1. Assess Your Risk

First, start with an honest evaluation:

• What data do you store?

• How reliant are you on digital systems?

• Do third parties access your network?

2. Ask These Questions

Next, ask your provider the right questions:

• Does the policy cover ransomware and phishing?

• Are regulatory fines and legal fees included?

• What’s excluded and why?

3. Work With a Pro

Then, engage a cybersecurity broker or consultant to review policies and detect any gaps.

4. Review Coverage Limits

Also, ensure the policy limits and deductibles match your risk exposure.

5. Monitor Renewals and Adjust Terms

Finally, remember that cyber threats evolve. Therefore, choose a provider that updates coverage as your business grows.

Final Thoughts

Cyber insurance for small businesses in Houston isn’t just a safeguard—it’s a necessity. With rising threats, increasing regulations, and heightened customer expectations, no business can afford to overlook cyber protection. Fortunately, by combining a smart policy with strong cybersecurity practices, you can protect your reputation, operations, and bottom line.

Need help selecting a policy or implementing best practices like MFA, employee training, or vendor risk assessments? Contact Graphene Technologies for expert guidance and protection tailored to your Houston business.

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.

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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