Is Your Privacy at Risk? Know If Someone Is Accessing Your iPhone Remotely

Key Take Aways [Know If Someone Is Accessing Your iPhone Remotely]

  • Brief battery life: This may be due to background apps, old batteries, poor signals, software/hardware issues, or malware.
  • The overheated battery in idle mode: Might be caused by software glitches, hardware defects, or malware.
  • High data consumption: This could result from many background apps, automatic downloads, high-quality streaming, or malware.
  • Sluggish functionality: This may be due to iOS updates, full storage, rogue applications, or malware.
  • Unexpected system restarts: This could indicate software glitches, hardware issues, or malware interference.
  • Difficulty powering off the iPhone: Might suggest software problems, hardware issues, or malicious software.
  • Activity during standby: This can indicate malfunctioning apps, unwanted settings, or a compromised device.
  • Unidentified sent messages: Indicates device/accounts might be compromised.
  • Unknown applications/documents: These might be accidental downloads or signs of a security breach.
  • Random popup messages: These could be harmless requests or signify adware, or phishing attempts.
  • Denial of access: This could result from iOS glitches, permission issues, malware, or compromised devices/accounts.
  • Functional disruptions: Might be caused by iOS bugs, misbehaving apps, malware, or hardware issues.
  • Frequent password changes: A serious concern indicating possible compromise of devices/accounts.

In the realm of smartphones, iPhones are renowned for their sleek design, innovative features, and robust security. But even with Apple’s commitment to user safety, no device is entirely invincible. As our dependence on these digital companions increases, it becomes more crucial than ever to understand potential risks and implement measures to protect our valuable data. This series of articles focuses on helping iPhone users navigate the intricate landscape of smartphone security. 

We’ll explore various potential challenges that could pose a risk to your iPhone—be it malware, phishing attempts, or software vulnerabilities. We’ll also delve into practical steps to enhance iPhone security, from regular software updates and cautious link clicking to more advanced measures like two-factor authentication. The aim is to provide you, the user, with a comprehensive guide to ensure that your iPhone is as secure as it can possibly be, safeguarding your data from any potential threats. Remember, when it comes to digital security, knowledge is your first line of defense.

Most Common Signs That Someone Is Accessing Your iPhone Remotely

Unusually Brief Battery Duration

If your iPhone’s battery life seems unusually short, it can be more than just a nuisance. It’s a sign that something could be wrong. Often, your iPhone’s battery life can decrease if you have apps running in the background, poor signal strength, or if your phone’s battery is getting old. However, if you notice a sudden drop in battery life, it could be due to a software or hardware issue.

For instance, rogue applications or software glitches can cause excessive battery drain. Malicious software could also be a culprit, as it can often run hidden processes in the background, sucking up battery power. Investigate the apps and services using the most power, and consider seeking expert help if the problem persists.

Overheated Battery While in Idle Mode

Heat is a common by-product of electronic devices, and it’s perfectly normal for your iPhone to get slightly warm during use. However, if your iPhone gets hot even when it’s not in use or in sleep mode, this could be a sign of a problem. There are many potential causes for this, including a software glitch, hardware defect, or even malicious software running in the background.

If the device gets too hot, it could potentially damage the internal components or the battery itself. Therefore, if you notice excessive heat, it’s crucial to investigate the root cause, which could include closing unused apps, updating software, or even contacting Apple support.

Over-the-Top Data Consumption

Excessive data usage on your iPhone can cause problems, especially if you’re on a limited data plan. This issue might be due to various factors, like having too many apps running in the background, automatic downloads, or streaming high-quality media. However, if your data usage is significantly higher than usual, and you can’t explain it with your regular activities, it could be due to more concerning issues.

For instance, some types of malicious software can send or receive data without your knowledge. Monitoring your data usage, limiting background data for specific apps, and running security checks can help diagnose and solve this problem.

Sluggish iPhone Functionality

An iPhone typically boasts a smooth and responsive user experience. When this changes, and your iPhone begins to respond slowly or lag, it might be more than just an annoyance. It could be due to an iOS update that your device is still adjusting to, or perhaps your device’s storage is nearly full.

However, if you’ve ruled out these common issues and your iPhone is still underperforming, it could suggest a more serious problem. It’s possible that a rogue application or even malware is using up system resources, causing your device to slow down. Deleting unused apps, freeing up storage space, and updating your software might help, but if not, it may be time to consult a professional.

Unanticipated System Restarts

iPhones, renowned for their stability, shouldn’t randomly restart without a trigger like a system update. If your device is experiencing unexpected reboots, it could be a sign of a deeper problem. These reboots could be due to a software glitch, requiring a system update or reset. It might also suggest a hardware issue, particularly if the device restarts when performing specific actions.

In some cases, malicious software could cause your device to restart as it interferes with system operations. In any case, such behavior warrants investigation. Regularly update your device, monitor its behavior, and if needed, consult an expert.

Struggles in Powering Off the iPhone

iPhones are designed to be user-friendly, and powering them off should be straightforward. If you’re having trouble turning your device off, it could suggest several issues. Perhaps it’s a temporary software glitch that could be fixed by a simple restart.

However, if the issue persists, it could hint at a deeper software problem or even a hardware issue with the power button itself. Another concerning possibility could be malicious software preventing regular operations. Therefore, if you’re facing persistent issues powering off your iPhone, it’s advisable to reach out to Apple support or a trusted technician.

Indications of Activity When on Standby

An iPhone should generally be silent and inactive when in standby mode. If you notice signs of activity, like the screen lighting up, apps opening, or sounds playing without any input, this could indicate an issue. Perhaps a specific app is malfunctioning, or you have settings enabled that you weren’t aware of.

However, if none of these explanations seem to fit, this could be a sign of a compromised device. Malicious software can sometimes cause random activity, potentially impacting your data, battery life, and privacy. Examining your app usage, checking your settings, and running a security scan can help you figure out what’s happening.

Unidentified Sent Messages

If you discover text messages or emails sent from your iPhone that you don’t recall sending, this is a major cause for concern. It could suggest that your device or accounts have been compromised. This could potentially expose your personal data, lead to unauthorized purchases, or even affect your social relationships.

If you’re in this situation, you should immediately change your passwords, check for unfamiliar apps, and potentially reach out to a professional. It’s also essential to inform your contacts, as they may have received malicious links or messages appearing to be from you.

Questionable Applications or Documents

Stumbling upon unfamiliar apps or files on your iPhone could be a simple case of forgetfulness. Perhaps you downloaded something by accident or without realizing what it was. However, if you can’t explain these unexpected appearances, it could suggest a security issue.

Malicious software sometimes disguises itself as apps or files, potentially causing a range of issues like data theft, performance reduction, or privacy invasion. If you find questionable apps or files, consider running a security scan, deleting unfamiliar items, and, if necessary, contacting a professional.

Unexpected Popup Messages

Pop-up messages appearing at random can be annoying, but they can also signify a more serious problem. Some of these pop-ups might be relatively harmless, like requests for app reviews or permissions. However, persistent, unexpected pop-ups might suggest an adware infection or potential phishing attempts. Always be cautious about clicking on these pop-ups. Investigate any new or updated apps that might be causing them, and consider running a security scan on your device.

Denial of Access

There’s nothing more frustrating than being denied access to your own files or apps on your iPhone. Often, this could simply be a result of an iOS glitch or a permission setting that needs to be adjusted. However, if you’ve ruled out these possibilities, this denial of access could suggest something more serious.

For instance, malicious software might have infected your device, altering file permissions or locking you out of certain areas. Or perhaps, your device or specific accounts might have been compromised. In these cases, it’s crucial to change your passwords, run security checks, and contact a professional if necessary.

Functional Disruptions 

iPhones are known for their seamless and reliable performance. So, when your device starts behaving erratically, it’s not something to ignore. The cause might be as simple as an iOS bug or a misbehaving app. However, if the disruptions persist even after troubleshooting, it could suggest something more serious.

It’s possible that malware is causing these operational issues. In some extreme cases, this erratic behavior could also suggest a hardware issue. Therefore, keeping your device updated, managing your apps wisely, and seeking professional help if needed is advised.

Frequent and Unexplained Password Alterations

Regularly changing passwords is a good security practice. But, if you notice your passwords are changing without your action, it’s a serious concern. This could suggest your device or accounts have been compromised. In such situations, swift action is needed. Start by changing your passwords again, ensuring they’re strong and unique.

Pro Tip

Check your device for suspicious apps or activities, and consider running a security scan. If the problem persists, contacting Apple support or a trusted professional should be your next step to ensure the security of your device and personal data.

How Can Someone Access an iPhone Remotely?

Harmful Programs

Malicious software, also known as malware, poses a significant threat to the digital realm. It refers to any software designed to cause damage, steal data, or generally wreak havoc on a device. This includes various types such as viruses, worms, Trojans, ransomware, and spyware. They can infiltrate your device through seemingly harmless downloads, malicious links, or even disguised as legitimate apps.

The implications can range from slowed device performance and data theft to severe issues like identity theft. Protection against malware involves maintaining updated software, installing reliable security apps, and practicing safe online habits such as scrutinizing downloads and emails for potential threats.

Deceptive Data Collection

Phishing is a common and effective method employed by cybercriminals to collect sensitive information. It typically involves fraudulent emails, messages, or websites that mimic legitimate organizations, fooling people into providing personal information like usernames, passwords, or credit card details.

Cybersecurity awareness is crucial in countering phishing. This includes understanding the signs of phishing attempts such as generic greetings, spelling errors, and unsolicited requests for information, and ensuring not to click on suspicious links or provide personal information unless absolutely certain of the source’s legitimacy.

Unsecured Public Wireless Connections

Using public Wi-Fi networks, like those in cafes or airports, can be incredibly convenient, but they also present a significant security risk. These networks are often unsecured, meaning the data transmitted over them can be intercepted by malicious entities. This could lead to unwanted snooping, data theft, or injection of harmful software into your device.

To mitigate these risks, consider using a virtual private network (VPN) to encrypt your data, avoid accessing sensitive information like bank accounts when connected to public Wi-Fi, and always ensure websites use HTTPS encryption.

Manipulative Human Interactions

Social engineering is a manipulation technique that exploits human error to gain private information, access, or valuables. It’s essentially a con game that can occur online or offline. Scammers can pose as trusted individuals or organizations to trick you into opening a malicious email or revealing sensitive information.

They play on human psychology and curiosity to lure victims. Awareness and skepticism are key to protecting yourself from social engineering. Always verify unsolicited communications, be wary of requests for sensitive information, and educate yourself about the latest scams and tactics used by cybercriminals.

Weaknesses in Software Systems

Software vulnerabilities are flaws or weaknesses in a software program that could be exploited to compromise the program’s functionality or the data it handles. This can include operating systems, web browsers, and specific apps. These vulnerabilities can provide a gateway for cybercriminals to install malicious software, gain unauthorized access, or perform other malicious activities.

Keeping your software up-to-date is crucial, as updates often include patches for these vulnerabilities. Regular system scans with a reputable security solution can also help identify and resolve potential weaknesses.


Remember, cybersecurity is about more than just technology – it’s about awareness and smart practices. Stay informed, stay vigilant, and stay safe.

How To Stop Someone From Being Able To Access Your iPhone?

Always Keep Your iPhone in Your Possession

Your iPhone is not just a device; it’s a gateway to your personal and financial information, photos, messages, and so much more. Losing it could mean exposing all that data to potential misuse. Therefore, it’s crucial to keep your iPhone with you at all times. Don’t leave it unattended in public places, and be mindful of it in crowded spaces where pickpocketing could occur. Additionally, consider using Apple’s Find My iPhone service, which can help locate lost devices and protect the data on them.

Avoid Letting Others Use Your iPhone

While it may seem harmless to let a friend quickly use your iPhone, it could potentially compromise your privacy and security. They might unintentionally access sensitive information, change settings, or even install unwanted apps. Furthermore, in the wrong hands, your device could be used for malicious activities. It’s advisable to keep your device to yourself as much as possible. If you need to share, consider using the Guided Access feature, which restricts the device to a single app and allows you to control which features are available.

Always Use a VPN on Public Wi-Fi Networks

Public Wi-Fi networks are convenient but often lack secure encryption, leaving your data exposed to potential eavesdroppers. To secure your connection, always use a Virtual Private Network (VPN) on public Wi-Fi. A VPN encrypts your data, making it far more difficult for anyone to intercept and decipher it. Several reputable VPN services are available, some even for free. Remember, a little precaution can save you from a potential data breach.

Restrict Microphone Access Across All Applications

Apps with microphone access can potentially listen in on your conversations, posing a privacy risk. It’s wise to limit this access strictly to the apps that need it to function, like your phone app or voice recorder. You can manage these permissions in your iPhone settings. Regularly reviewing and adjusting app permissions can go a long way in safeguarding your privacy.

Opt for a Secure Internet Browser

Internet browsing can expose you to a variety of threats, from trackers to malicious websites. Using a secure web browser can help mitigate these risks. Secure browsers emphasize privacy and security, often featuring built-in VPNs, tracker blocking, and advanced encryption. Research your options, and choose a browser that aligns with your security needs and browsing habits.

Regularly Update iOS and Installed Applications

Outdated software can leave your iPhone vulnerable to exploits and attacks, as updates often contain security patches that fix known vulnerabilities. Regularly updating your iOS and apps is one of the simplest and most effective ways to secure your device. Enable automatic updates where possible, and periodically check for updates manually to ensure your device stays protected.

Refrain from Clicking on Doubtful Links

Clicking on suspicious links is a common way to invite malicious software onto your device or fall victim to phishing scams. These links might appear in emails, text messages, social media, or even on websites. Always scrutinize links before clicking, especially if they’re unsolicited. Look for misspelled words, strange domains, or any other signs of phishing. When in doubt, don’t click.

Deactivate Bluetooth and Wi-Fi When Not in Use

Keeping your Bluetooth and Wi-Fi on when not needed can pose security risks. Cybercriminals can potentially exploit open connections to gain unauthorized access to your device or data. By turning these features off when not in use, you reduce your exposure to such threats. Plus, it can help save your battery life too!

Remove Unused Applications and Files

Over time, you may accumulate apps and files that you no longer use. These can take up valuable storage space, slow down your device, and potentially pose security risks. Unused apps, especially those not regularly updated, can become security liabilities. Regularly review and delete apps and files you no longer need. This not only improves your device’s security but also its performance.

Periodically Change Your Apple ID and iCloud Password

Your Apple ID and iCloud account are keys to a wealth of personal data and settings. Regularly changing your password can help keep this information secure. Choose a strong, unique password and avoid using obvious personal information. If remembering passwords is a challenge, consider using a password manager. Additionally, monitor your account for any unusual activity.

Modify Face ID Security Settings

Face ID is a convenient and secure way to unlock your iPhone, but you can bolster its security even further. For instance, you can enable “Require Attention for Face ID”, which ensures the device won’t unlock unless you’re looking at it directly. Also, regular system updates often bring improvements to Face ID’s security algorithms, so keeping your device updated helps too. And, in situations where Face ID might not be ideal, such as when wearing a face mask, consider using a complex passcode.

Alter Fingerprint Security Protocols

Touch ID, Apple’s fingerprint recognition feature, provides a secure and convenient way to unlock your iPhone. However, there are ways to enhance its security. Make sure to clean the home button regularly to ensure accurate readings, and periodically update your fingerprint scan to account for changes in your print over time. If Touch ID fails, you should have a complex backup passcode. Additionally, avoid using Touch ID for App Store purchases if your device might be used by others.

Enable Two-Factor Authentication

Two-factor authentication (2FA) adds an additional layer of security to your Apple ID and iCloud account. Even if someone obtains your password, they’d still need access to one of your trusted devices to log in. To enable 2FA, go to your Apple ID account settings and follow the instructions. You’ll then receive a verification code on a trusted device whenever a new login is attempted. Remember, your digital security is worth the few extra seconds 2FA might add to your login process.


Navigating the digital world with your iPhone should never feel like a precarious journey. As we’ve explored throughout this series, numerous potential threats can put your data and privacy at risk, but equally numerous are the countermeasures at your disposal. From recognizing the signs of compromised security, and understanding common cyber threats, to taking proactive steps to fortify your device’s defenses, you are your iPhone’s ultimate guardian.

Regular updates, careful handling, and a heightened sense of awareness can go a long way in maintaining your digital safety. So, stay informed, stay updated, and stay secure. After all, in this interconnected world, your iPhone’s security is part of your security.


To check who’s logged into your iPhone, go to Settings > [Your Name] > Password & Security > Apple ID Devices. Here, you’ll see a list of devices using your Apple ID. Remember, only you should be logged into your personal Apple ID on your iPhone.

When you dial *#21# on your iPhone and press the call button, your phone will display the status of call forwarding. This is a diagnostic code that allows you to check if your voice, data, fax, SMS, sync, async, packet access, and pad access call forwarding are enabled or not.

As of my knowledge cutoff in September 2021, there isn’t a specific app available in the App Store that can track whether someone has opened your iPhone due to Apple’s strict privacy policies. However, you can use features like failed Touch ID or Face ID attempts notifications and check your screen time report for any unusual activity.

Signs that someone may have access to your phone include unexpected battery drain, increase in data usage, slow performance, strange pop-ups, apps you didn’t install, or unrecognized outgoing messages. Also, your phone might reboot unexpectedly, or you might face difficulties turning it off. Always keep an eye out for such unusual activity.

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