Spy app with just a phone number Content List How do you find out someone's phone number? We often hear phrases like "hacking a number" or "hacking a phone with a phone number." We have also seen people looking for ways to hack other people's mobile phone numbers. But, likely, many of them and you don't know what "hacking" and "hacking the phone" really mean. You may have only heard or said one phrase over and over again. In this post, we'll look at how to hack a number or use a number to hack a phone. We've written before about spying and the different kinds of it, as well as about how the world's intelligence services invaded people's privacy. This time, however, we don't want to talk about the operating system or a specific website. Instead, we want to talk about the security of the services that support telecommunications infrastructure. And now let's talk about a link we use every day. Imagine that if someone has your phone number, they can see everything you do and hear everything you say on the phone. They only need your phone number and don't need to install any software on your phone. What's interesting is that you can't do anything about it because you didn't set up this way of communicating, which is very scary. Does it work? Just our phone number being stolen? Think about how scary it would be if cyber criminals were watching and spying on your every move. The question is, can it happen? A German expert on information security who has done research in this area says that the answer is yes. A security expert at the Berlin Security Research Laboratory in Germany says that all a hacker needs are your phone number to get into all your conversations and information. To prove this, one of the workers at this research center was tested with a simple Apple phone. In the end, 60 minutes of this worker's conversations were accurately recorded and listened to. But one of the security experts, Carsten Nohl, a German who works on the hacking team at this security research center, says that cybercriminals in this hack don't hack users' devices. Instead, they take advantage of security flaws in communication systems and infrastructure. There are communications, but the user can't help make this system more secure in any way. Signaling system Seven, or SS7 , is the name of this very dangerous security hole. It can be used to hack and spy on almost any phone. As we've already said, this test was done in a very real way on the volunteer's cell phone. SS7 was used to hack the phone with only one phone number. After this hack was done, the hacker could see information like phone calls, all contacts, text messages, and even GPS information and where the person in question was. But the flow didn't end with these cases, and in this hack, it was even possible to contact contacts and do other things. As we've already said, this weakness isn't in your mobile phone. Instead, it's in the infrastructure for telecommunications and phones. Putting software on the phone or stopping people from putting software on the phone won't change how this vulnerability works. It's not your cell phone that's being hacked, but the Mobile Network. If you find out that your cell phone may have been spied on without your knowledge, you will be shocked and angry. Nohl went on to say that this method could be used to hack almost any cell phone. Hackers can use this method to get into your bank accounts, email accounts, etc., no matter what brand you use, because most security systems use Two Factor Authentication or dual-purpose mobile authentication to do this. use. The SS7 flaw is pretty new; it was discovered in August 2015. It's interesting to know that more than 800 communication companies around the world use the same telecommunication infrastructure that has this weakness. How does SS7 Vulnerability or Defect work? This security flaw isn't very hard to figure out: the hacker sends all calls to the target phone to a device or an online voice recording system, then sends the desired call to the mobile phone user. This is called a "Man in the Middle" (MITM) attack. If hacked in this way, the hacker can see the user's every move and use all of his or her other hacking tools to watch everything the user does. Nohl has said that this security hole has always been in information systems and that the world's intelligence and security services have known about it and even used it. How to get into someone's phone. So far, you've seen that a phone number can be used to hack a phone. The question now is how to do this and what methods can be used to hack a phone number. There are a lot of ways to do this, but most of them require you to learn how to code. app ming languages are not easy to learn, and it takes a long time to do so. Because of this, many people give up on learning them. Professional apps all over the world have, of course, made hacking software for phones that anyone can use to easily break into other people's phones. Plc spy app is also one of the apps that the child control system has made and offers to keep an eye on children online. This app comes in a few different versions, each with different features that let you hack a phone with or without access to it and use only your phone number. With the PLC SPY app, you can take over your child's phone and see everything he does on it. This app lets you see the location in real-time, as well as incoming and outgoing SMS messages, the contact list, the contacts, and all the pictures in the gallery. Also, the new version of this app, called PLC PLUS, adds the ability to listen in on conversations and see what's going on around the child using the phone's camera. You can install this version on your child's phone if you have access to it, or you can send your child a link to a useful app and ask him to click on it. When he does, the app will be installed automatically. And then it was taken off the list of apps on the phone so the child wouldn't know it was a trojan. Hacking through a phone number is possible, and there's nothing you can do to stop it. Instead, the telecommunications and infrastructure services should do something to fix this problem. You can only hope that the operator companies you use are not among those who take advantage of this weakness. How to hack a phone: Seven common ways to do it Most of the time, mobile security is better than PC security, but users can still be tricked and phones can still be hacked. Here's what you should keep an eye out for. The rise of smartphones was supposed to give the tech industry a second chance to roll out a secure computing platform. The idea was that these new devices would be harder to hack than PCs and servers, which often have bugs. But it turns out that phones are still computers and that the people who use them are still people, and computers and people will always be weak links. We talked to several security experts to find out what the most common ways are for hackers to get into the powerful computers that your users carry around with them. This should give you a better idea of where you might be vulnerable. How to Hack a Phone: 7 Ways Malvertising Social engineering Smishing Malware Pretexting By using Bluetooth to break in Wi-Fi attacks by a "man in the middle" 1. Engineering Society Hackers can get into any device easily if the person who uses it opens the door. This is the goal of most social engineering attacks, even though it's easier to say than to do. Most smartphone operating systems are more secure than PCs or servers. Application code runs in a sandboxed mode, which keeps it from getting more privileges and taking over the device. But that much-praised security model, in which mobile users must take action for code to access protected parts of the phone's operating system or storage, has a downside: it causes a lot of pop-up messages that many of us learn to ignore. Catalino Vega III, a Security Analyst at Kuma LLC, says, "Apps on mobile devices separate permissions so that rogue apps can't do whatever they want with your data." This is to protect the user from rogue apps that can do whatever they want with their data. "The question "Do you want to give this app access to your photos?" starts to sound familiar." "This only adds one step between giving them access to the app and letting them use it," he says. "Most users will just give the app access to whatever it wants because they have been trained to accept most prompts as a way to get to the functionality they want. I think we may have all done this at some point." 2. Malvertising "Malvertisements," which use the infrastructure built for the mobile advertising ecosystem, either in a browser or in an app, are one of the most common ways that these fake dialogue boxes get to people. Chuck Everette, who is the Director of Cybersecurity Advocacy at Deep Instinct, says, "The goal is to get you to click on the ad." "They are trying to get you to click on something without giving you time to think about it. It might look like an alert or warning." He says that the goal is to "try to scare you or entice you to click on the link." He gives the example of a game called Durak that tricked Android users into unlocking their phones by getting them to turn off security features and install other harmful apps. Durak wasn't some sketchy off-label app that had to be sideloaded; it was in the official Google Play store. "67% of all malicious apps were downloaded from the Google Play store, while only 10% came from other third-party markets," he says. "People on Google Play rely on reviews from other users a lot to decide if an app is safe or not. This does not work." On the other hand, he says, "Apple carefully checks every app in its app store. This cuts down on the number of available apps, but it cuts down on the number of apps that are reported to be harmful by a lot." 3. Smishing SMS text messaging is another way that attackers get that all-important clickable link in front of their victims. This method uses a different set of social engineering tricks and is called SMS phishing or smishing. It catches both the gullible and the powerful. Rasmus Holst, CRO of Wire, says that cybercriminals can use SMS phishing in different ways depending on what they want to do. "If the goal is to put malware on a device, there is usually a file attached along with a message that tries to get the user to click on it and download it. Cybercriminals can pretend to be someone they know and trust, like an employer or manager asking an employee to look at the attached document. This is a trap for a busy person who doesn't know what's going on. Jeff Bezos's phone was broken into two years ago after he downloaded one video file from a trusted contact. Hackers can sometimes get a malicious file onto a phone without the user's permission by using zero-day exploits of mobile browsers. All the user has to do is click on the link." 4. Malware If a hacker can't get you to click a button and lower your phone's security without your knowledge, they might look for someone who has already jailbroken their phone. Many people think that jailbreaking lets users better customize their devices and install apps from unofficial sources. However, by its very nature, jailbreaking loosen the strict security sandboxing that keeps smartphones locked down. "Hackers make apps that people want, like a free VPN , to download malware onto the devices of users who don't know what's going on," says David Schoenberger, founder and Chief Innovation Officer of Eclypses. "When these malicious apps are put on a device, they check to see if it has been rooted or jailbroken. If it has, they steal personal information and other sensitive data. Once a device has been jailbroken, the operating system is no longer safe. This makes it easy to get into passwords, chats, and other data entered by the user, such as bank or payment information." 5. Making excuses Lastly, if the user doesn't want to give up control of their device, an attacker can go around them and get it from their mobile provider. You may remember the British media scandal from the middle of the 2000s when tabloids used what they called "blagging" to get into the mobile voicemail boxes of celebrities and people who had been victims of crimes. This method, which is also called "pretexting," involves an attacker gathering enough personal information about their victim to be able to talk to their phone provider as if they were the victim. This gives the attacker access to the victim's account. The tabloids just wanted to get the latest news, but criminals can use the same methods to do even more damage. Adam Kohnke, Information Security Manager at the Infosec Institute, says, "If the attack is successful, the attacker convinces the phone carrier to move the victim's phone number to a device they own. This is called a SIM swap." "Calls, texts, and access codes, like the second-factor authentication codes your bank or financial provider send to your phone via SMS, now go to the attacker instead of you." 6. Getting in through Bluetooth Hackers can get into phones through two types of wireless attack vectors that don't require anyone to give up permissions. Both methods require being close to the target, but they can sometimes be done in public places. "One of a smartphone's weak spots is the Bluetooth connection, and hackers often use special methods to connect to Bluetooth devices and hack them," says Aleksandr Maklakov, CIO at MacKeeper and a tech and security expert. "Because many people leave their Bluetooth connection on, this is a common way to break into a device. If there are no rules for a Bluetooth connection, hackers can get close to your phone and hack into it without you knowing." 7. Wi-Fi attacks by a "man in the middle" A man-in-the-middle Wi-Fi attack is another type of wireless attack that could happen. Peter Baltazar, a cybersecurity expert and technical writer at MalwareFox.com, says that a lot of people connect their smartphones to free public Wi-Fi whenever they can. "This habit can cause a lot of trouble because hackers who are good at what they do can steal the connection and get into the phone." By listening in on communications, hackers can get a lot of information about a user's phone without ever taking control of it. (Communication that uses TLS 1.3 is much harder to spy on in this way, but that protocol hasn't been used everywhere yet.) They broke in. What now? What's the next step for an attacker who has used one of the above methods to get a foothold on a phone? Even though smartphone operating systems are based on Unix-like systems, Callum Duncan, director at Sencore Cybersecurity, says that an attacker who gets in will find a very different environment than on a PC or server. "Most apps talk to the operating system and other apps through what are called API calls," he says. "Because the kernels for iOS and Android are so different from anything that would be similar to their Unix base, it would be almost impossible for them to share exploits. Both devices have command lines, but you can only use them if you have the highest level of privilege and can usually only get to them by rooting or jailbreaking the device." But it's not impossible just because it's hard. Duncan says that this kind of exploitation does happen. "Privilege escalation would be key to this process, and getting around built-in safety mechanisms would be hard, but any attacker who can run code on a user's device is doing just that—running code on a user's device—so if they're smart enough, they could make that device do whatever they want." Director of the Application Security Center of Excel lence at Coalfire, Caitlin Johanson, says that attackers who get a foothold on a device can access a surprising amount of sensitive data. "Apps that are installed create data stores like SQLite, which could have anything from web request and response content to cookies and potentially sensitive information," she says. "Common flaws in both iOS and Android include caching application data in memory (like authentication credentials) and keeping thumbnails or snapshots of the running app, which could store sensitive information on the device by accident. Most of the time, sensitive information is not encrypted and is stored right on the device in places like browser cookie values, crash files, preference files, and web cache content." "The tools that were made for developers make it easier for an attacker to get this kind of data, interact with it, or even change it, like and on Android or iExplorer or plutil on iOS," she says. "Standard utilities can be used to look at any database files copied from the device, and if we need to decrypt, we can run scripts with tools like Frida to decrypt stored values." Thicker than a brick We don't want to make any of this sound too easy. Most people don't jailbreak their phones, click on phishing links, or give suspicious apps more permissions. Even when hackers do get into a device, the security features built into iOS and Android often stop them. The best way to hack a smartphone is probably to want to do it more than any of the methods we've talked about here. "Attackers make highly repeatable and automated models that pick and prod at every angle of a mobile app or a new operating system version in the hopes of finding a weak point," says Hank Schless, Senior Manager of Security Solutions at Lookout. "Once they find a weakness that can be used to their advantage, they try to take advantage of it as soon as possible, before a fix is made." And if you can't figure out how to break into a cell phone, well, maybe you can find a friend who can help. Schless says that most of the time, cybercriminals share information on the dark web or in groups on encrypted chat platforms like Telegram. "Larger groups, like those backed by nation-states, are encouraged to share code and exploits in the hopes that working together will make malicious campaigns more successful." The good guys need to share information as well because they have a lot of work to do.