Technology
The secret meaning of your iPhone clock’s 4 different colors
While casually scrolling on your iPhone, you may have noticed different colors behind the clock in the top left corner. These colors are not random, and you should know what they mean.
You might see a blue, green, red or purple color as a bubble behind your clock at the top left corner status bar if you own an iPhone X or later, or across the entire status bar if you have an iPhone 8 or earlier.
Knowing what these different colors mean can improve how you use your phone and enhance your privacy and security. Learn more about what these different colors behind the clock mean for iPhones (X or later) below.
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Four colors of bubbles in upper left corner of an iPhone screen (Kurt “CyberGuy” Knutsson)
What does it mean if you see the blue bubble on the top-left of your iPhone?
A blue bubble in the top-left corner of an iPhone (Kurt “CyberGuy” Knutsson)
When a blue bubble appears in the top-left corner of your screen — right behind your time or clock — this means an app is actively using your iPhone’s location or you are using Screen Mirroring.
CHANGE THIS APPLE MUSIC SETTING ASAP TO PROTECT YOUR PRIVACY
What does it mean if you see the green bubble on the top-left of your iPhone?
The green bubble in the top-left corner of an iPhone (Kurt “CyberGuy” Knutsson)
When a green bubble appears in the top-left corner of your screen — right behind your time or clock — this means you’re on a call or your iPhone is being used as a personal hot spot. If you’re not using it and you see the green bubble, another device may be connected to your hot spot and potentially using your data without your knowledge.
How to prevent unauthorized use
To prevent unauthorized access to your personal hot spot, ensure you have a strong password set up.
- Go to Settings
- Click Personal hot spot
- Tap on Wi-Fi Password to create a secure password. It’s also a good practice to regularly check and change this password.
Identifying who is using your hot spot
You can see how many devices are connected to your hot spot by opening the Control Center. For iPhones with Face ID, swipe down from the top-right corner; for iPhones with a home button, swipe up from the bottom. Press and hold the wireless section to see the number of connected devices.
Kicking off unauthorized users who are using your hot spot
If you find an unknown device connected to your hot spot, you can disconnect it by changing the hot spot password or turning off the personal hot spot feature.
- Go to Settings
- Click Personal hot spot
- Toggle off Allow Others to Join.
- Then, turn it back on and share the new password only with trusted devices. Also, consider using a password manager to generate and store complex passwords.
Remember, monitoring your hot spot connections regularly is important to ensure no unauthorized usage, which can lead to data loss and potential security risks.
MORE: AVOID PUBLIC WIFI BY USING YOUR IPHONE AS A HOT SPOT
What does it mean if you see the red bubble on the top-left of your iPhone?
A red bubble in the top-left corner of an iPhone (Kurt “CyberGuy” Knutsson)
When a red bubble appears in the top-left corner of your screen — right behind your time or clock — this means your iPhone’s recording sound or your screen.
MORE: THE NEW IPHONE SECURITY THREAT THAT ALLOWS HACKERS TO SPY ON YOUR PHONE
What does it mean if you see the purple bubble on the top-left of your iPhone?
A purple bubble in the top-left corner of an iPhone (Kurt “CyberGuy” Knutsson)
When a purple bubble appears in the top-left corner of your screen — right behind your time or clock — this means your iPhone is using SharePlay, which can be used to share content such as games across iPhones.
Navigating apps, calls and hot spots with a tap
Now that you know what these different colors mean, you can be more aware if your iPhone is doing something you don’t want it to do.
Curious to see exactly what app or iPhone function is being used with these different color bubbles? If you tap on the clock when there is a color behind it, it will take you to the app or the control settings for the function that is being utilized.
For example, if you tap the clock when the bubble is green, and you are on a call, it will return you to the main window where you can see who you are speaking with.
If your iPhone is being used as a personal hot spot, tapping the green bubble will send you to the personal hot spot section of settings, where you can see who is using it and turn it off if you never intended it to be used as a hot spot in the first place.
An iPhone personal hot spot being used (Kurt “CyberGuy” Knutsson)
This is where knowing what these color bubbles are comes in handy. On one hand, you can use them to maneuver apps or settings on your iPhone easily. From the security and privacy perspective, you can now be alerted when any apps or other people are utilizing information or functions from your iPhone you don’t want them to.
Uncover and block unwanted access to your iPhone’s camera and microphone
If you see that your iPhone’s microphone and/or camera are in use even though you don’t have an app opened, it likely means that an app has permission to use those features on your phone even when it isn’t being used or your phone may have been hacked. In our article, “Is your device spying on you?” you will find step-by-step instructions to see which apps have permission to access your microphone or camera and how to turn those features off.
If you’ve gone through your permission settings and your microphone and camera are being accessed without your consent, there is a chance that some malicious spyware may be using your device to spy. If you’re not sure your phone has been compromised, you can check for these additional signs outlined in our article, “How to tell if your phone has been hacked.”
To avoid this, consider adding good antivirus software to your phone to prevent malware. Also, the best way to protect yourself from clicking malicious links that install malware that may get access to your private information is to have antivirus protection installed on all your devices. This can also alert you of any phishing emails or ransomware scams. Get my picks for the best 2024 antivirus protection winners for your Windows, Mac, Android & iOS devices.
MORE: ‘IN CASE OF EMERGENCY’ IPHONE SHORTCUT COULD SAVE YOUR LIFE
Kurt’s key takeaways
The colorful indicators on your iPhone serve as a visual guide to what’s happening behind the scenes. Whether it’s the blue bubble alerting you to location services or screen mirroring, the green bubble indicating an active call or hot spot usage, the red bubble warning of recording in progress or the purple bubble signifying SharePlay activity, each color plays a crucial role in enhancing your awareness and control over your device’s functions.
By understanding what these colors represent, you can take proactive steps to protect your privacy, manage your connections and optimize your iPhone experience. This subtle yet powerful feature underscores the importance of being informed and vigilant about the digital footprints we leave. So, the next time you notice a colored bubble behind the clock, remember it’s more than just a design choice — it’s a gateway to understanding and managing your iPhone’s diverse capabilities.
How do you think Apple could further improve the color notification feature to assist iPhone users in managing their devices’ functions? Let us know by writing us at Cyberguy.com/Contact
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Copyright 2024 CyberGuy.com. All rights reserved.
Technology
Here’s your first look at Kratos in Amazon’s God of War show
Amazon has slowly been teasing out casting details for its live-action adaptation of God of War, and now we have our first look at the show. It’s a single image but a notable one showing protagonist Kratos and his son Atreus. The characters are played by Ryan Hurst and Callum Vinson, respectively, and they look relatively close to their video game counterparts.
There aren’t a lot of other details about the show just yet, but this is Amazon’s official description:
The God of War series storyline follows father and son Kratos and Atreus as they embark on a journey to spread the ashes of their wife and mother, Faye. Through their adventures, Kratos tries to teach his son to be a better god, while Atreus tries to teach his father how to be a better human.
That sounds a lot like the recent soft reboot of the franchise, which started with 2018’s God of War and continued through Ragnarök in 2022. For the Amazon series, Ronald D. Moore, best-known for his work on For All Mankind and Battlestar Galactica, will serve as showrunner. The rest of the cast includes: Mandy Patinkin (Odin), Ed Skrein (Baldur), Max Parker (Heimdall), Ólafur Darri Ólafsson (Thor), Teresa Palmer (Sif), Alastair Duncan (Mimir), Jeff Gulka (Sindri), and Danny Woodburn (Brok).
While production is underway on the God of War series, there’s no word on when it might start streaming.
Technology
300,000 Chrome users hit by fake AI extensions
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Your web browser may feel like a safe place, especially when you install helpful tools that promise to make your life easier. But security researchers have uncovered a dangerous campaign in which more than 300,000 people installed Chrome extensions pretending to be artificial intelligence (AI) assistants. Instead of helping, these fake tools secretly collect sensitive information like your emails, passwords and browsing activity.
They used familiar names like ChatGPT, Gemini and AI Assistant. If you use Chrome and have installed any AI-related extension, your personal information may already be exposed. Even worse, some of these malicious extensions are still available today, putting more people at risk without their knowing.
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More than 300,000 Chrome users installed fake AI extensions that secretly harvested sensitive data. (Kurt “CyberGuy” Knutsson)
What you need to know about fake AI extensions
Security researchers at browser security company LayerX discovered a large campaign involving 30 malicious Chrome extensions disguised as AI-powered assistants (via BleepingComputer). Together, these extensions were installed more than 300,000 times by unsuspecting users.
Some of the most popular extensions included names like AI Sidebar with 70,000 users, AI Assistant with 60,000 users, ChatGPT Translate with 30,000 users, and Google Gemini with 10,000 users. Another extension called Gemini AI Sidebar had 80,000 users before it was removed.
These extensions were distributed through the official Chrome Web Store, which made them appear legitimate and trustworthy. Even more concerning, researchers found that many of these extensions were connected to the same malicious server, showing they were part of a coordinated effort.
While some extensions have since been removed, others remain available. This means new users could still unknowingly install them and expose their personal data. Here’s the list of the affected extensions:
- AI Assistant
- Llama
- Gemini AI Sidebar
- AI Sidebar
- ChatGPT Sidebar
- Grok
- Asking ChatGPT
- ChatGBT
- Chat Bot GPT
- Grok Chatbot
- Chat With Gemini
- XAI
- Google Gemini
- Ask Gemini
- AI Letter Generator
- AI Message Generator
- AI Translator
- AI For Translation
- AI Cover Letter Generator
- AI Image Generator ChatGPT
- Ai Wallpaper Generator
- Ai Picture Generator
- DeepSeek Download
- AI Email Writer
- Email Generator AI
- DeepSeek Chat
- ChatGPT Picture Generator
- ChatGPT Translate
- AI GPT
- ChatGPT Translation
- ChatGPT for Gmail
FAKE AI CHAT RESULTS ARE SPREADING DANGEROUS MAC MALWARE
These malicious tools were listed in the official Chrome Web Store, making them appear legitimate and trustworthy. (LayerX)
How the fake AI Chrome extension attack works
These fake extensions pretend to offer helpful AI features, such as translating text, summarizing emails, or acting as an AI assistant. But behind the scenes, they quietly monitor what you are doing online.
Once installed, the extension gains permission to view and interact with the websites you visit. This allows it to read the contents of web pages, including login screens where you enter your username and password.
In some cases, the extensions specifically targeted Gmail. They could read your email messages directly from your browser, including emails you received and even drafts you were still writing. This means attackers could access private conversations, financial information and sensitive personal details.
The extensions then sent this information to servers controlled by the attackers. Because they loaded content remotely, the attackers could change their behavior at any time without needing to update the extension.
Some versions could also activate voice features through your browser. This could potentially capture spoken conversations near your device and send transcripts back to the attackers.
If you installed one of these extensions, attackers may already have access to extremely sensitive information. This includes your email content, login credentials, browsing habits and possibly even voice recordings.
We reached out to Google for comment, and a spokesperson told CyberGuy that the company “can confirm that the extensions from this report have all been removed from the Google Web Store.”
BROWSER EXTENSION MALWARE INFECTED 8.8M USERS IN DARKSPECTRE ATTACK
Once installed, the extensions could read emails, capture passwords, monitor browsing activity and send the data to attacker-controlled servers. (Bildquelle/ullstein bild via Getty Images)
7 ways you can protect yourself from malicious Chrome extensions
If you have ever installed an AI-related Chrome extension, taking a few simple precautions now can help protect your accounts and prevent further damage.
1) Remove any suspicious or unused browser extensions
On a Windows PC or Mac, open Chrome and type chrome://extensions into the address bar. Review every extension listed. If you see anything unfamiliar, especially AI assistants you don’t remember installing, click “Remove” immediately. Malicious extensions depend on going unnoticed. Removing them stops further data collection and cuts off the attacker’s access to your information.
2) Change your passwords
If you installed any suspicious extension, assume your passwords may be compromised. Start by changing your email password first, since email controls access to most other accounts. Then update passwords for banking, shopping and social media accounts. This prevents attackers from using stolen credentials to break into your accounts.
3) Use a password manager to create and protect strong passwords
A password manager generates unique, complex passwords for each account and stores them securely. This prevents attackers from accessing multiple accounts if one password is stolen. Password managers also alert you if your login credentials appear in known data breaches, helping you respond quickly and protect your identity. Check out the best expert-reviewed password managers of 2026 at Cyberguy.com.
4) Install strong antivirus software and keep it active
Good antivirus software can detect malicious browser extensions, spyware, and other hidden threats. It scans your system for suspicious activity and blocks harmful programs before they can steal your information. This adds an important layer of protection that works continuously in the background to keep your device safe. Get my picks for the best 2026 antivirus protection winners for your Windows, Mac, Android & iOS devices at Cyberguy.com.
5) Use an identity theft protection service
Identity theft protection services monitor your personal data, including email addresses, financial accounts, and Social Security numbers, for signs of misuse. If criminals try to open accounts or commit fraud using your information, you receive alerts quickly. Early detection allows you to act fast and limit financial and personal damage. See my tips and best picks on how to protect yourself from identity theft at Cyberguy.com.
6) Keep your browser and computer fully updated
Software updates fix security vulnerabilities that attackers exploit. Enable automatic updates for Chrome and your operating system so you always have the latest protections. These updates strengthen your defenses against malicious extensions and prevent attackers from taking advantage of known weaknesses.
7) Use a personal data removal service
Personal data removal services scan data broker websites that collect and sell your personal information. They help remove your data from these sites, reducing what attackers can find and use against you. Less exposed information means fewer opportunities for criminals to target you with scams, identity theft or phishing attacks.
Check out my top picks for data removal services and get a free scan to find out if your personal information is already out on the web by visiting Cyberguy.com.
Get a free scan to find out if your personal information is already out on the web: Cyberguy.com.
Kurt’s key takeaway
Even tools designed to make your life easier can become tools for cybercriminals. Malicious extensions often hide behind trusted names and convincing features, making them difficult to spot. You can significantly reduce your risk by reviewing your browser extensions regularly, removing anything suspicious and using protective tools like password managers and strong antivirus software.
Have you checked your browser extensions recently? Let us know your thoughts by writing to us at Cyberguy.com.
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Technology
Anthropic refuses Pentagon’s new terms, standing firm on lethal autonomous weapons and mass surveillance
Less than 24 hours before the deadline in an ultimatum issued by the Pentagon, Anthropic has refused the Department of Defense’s demands for unrestricted access to its AI.
It’s the culmination of a dramatic exchange of public statements, social media posts, and behind-the-scenes negotiations, coming down to Defense Secretary Pete Hegseth’s desire to renegotiate all AI labs’ current contracts with the military. But Anthropic, so far, has refused to back down from its two current red lines: no mass surveillance of Americans, and no lethal autonomous weapons (or weapons with license to kill targets with no human oversight whatsoever). OpenAI and xAI had reportedly already agreed to the new terms, while Anthropic’s refusal had led to CEO Dario Amodei being summoned to the White House this week for a meeting with Hegseth himself, in which the Secretary reportedly issued an ultimatum to the CEO to back down by the end of business day on Friday or else.
In a statement late Thursday, Amodei wrote, “I believe deeply in the existential importance of using AI to defend the United States and other democracies, and to defeat our autocratic adversaries. Anthropic has therefore worked proactively to deploy our models to the Department of War and the intelligence community.”
He added that the company has “never raised objections to particular military operations nor attempted to limit use of our technology in an ad hoc manner” but that in a “narrow set of cases, we believe AI can undermine, rather than defend, democratic values” — going on to specifically mention mass domestic surveillance and fully autonomous weapons. (Amodei mentioned that “partial autonomous weapons … are vital to the defense of democracy” and that fully autonomous weapons may eventually “prove critical for our national defense,” but that “today, frontier AI systems are simply not reliable enough to power fully autonomous weapons.” He did not rule out Anthropic acquiescing to the military’s use of fully autonomous weapons in the future but mentioned that they were not ready now.)
The Pentagon had already reportedly asked major defense contractors to assess their dependence on Anthropic’s Claude, which could be seen as the first step to designating the company a “supply chain risk” – a public threat that the Pentagon had made recently (and a classification usually reserved for threats to national security). The Pentagon was also reportedly considering invoking the Defense Production Act to make Anthropic comply.
Amodei wrote in his statement that the Pentagon’s “threats do not change our position: we cannot in good conscience accede to their request.” He also wrote that “should the Department choose to offboard Anthropic, we will work to enable a smooth transition to another provider, avoiding any disruption to ongoing military planning, operations, or other critical missions. Our models will be available on the expansive terms we have proposed for as long as required.”
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