Wouldn't it be nice to have a checklist to ensure no hacker could access your data? Can you imagine how much easier your life would be? But, what if you also had a way to check if your data has already been stolen? Wouldn't this be awesome too?
I know what you're thinking. Of course, this would be key information. And you're correct. It would be highly beneficial. Today, we will be looking at telltale signs of invasion and techniques you can use to protect your data and prevent such attacks in the future.
What strategies do hackers use to compromise devices?
We need to look at the strategies hackers use to invade smart devices before looking at the signs of compromised hardware.
Smartphones are far less safe than desktops in terms of security. Smartphones' popularity and simplicity of usage attract malicious actors looking to take advantage of their flaws. Nefarious actors now primarily focus on smartphones because of this.
Pegasus—an Israeli spyware program—got uncovered by journalists. Users would get contacted over WhatsApp, and Pegasus would get installed on their phones. Hackers gained access to the phone data even if they did not answer the anonymous phone call.
Distributed Denial-of-Service (DDoS) Attacks
This hacking approach aims to take down a website, preventing users from accessing it or delivering services. DoS attacks operate by flooding the target's server with high traffic. The volume is so frequent and massive that it overwhelms the server by sending too many requests. The server will eventually fail and the website, too.
Larger companies may get targeted by a Distributed Denial of Service (DDoS) assault. It is a coordinated attack on many servers or websites to bring down multiple internet assets.
Brute Force Attacks
Brute force attacks largely get carried out to crack passwords. They use the brute computational force of ultra-fast processing computers to guess passwords. Hackers may get the credentials in several ways. But, the most prevalent is through a technique known as keylogging. One might unintentionally download software that captures your keystrokes and saves your usernames and passwords as you type them because of a social engineering assault.
This and other types of spyware programs monitor activities until a hacker has everything they need to launch an attack. And it's not only the downloading that you have to keep in mind. If attackers are present in your environment, they may install malware on the machines and utilize keylogging to steal passwords.
There are also password cracking systems that can run letter and character combinations in a matter of minutes, if not seconds, to guess passwords.
Cybercriminals may use malware installations to propagate malware on a computer. Infected USB sticks offer hackers remote access to a device as soon as they're inserted into the target computer.
A person may just use a malware-infested USB stick, and a device gets instantly infected simply by connecting to it. Hackers are now employing cords, such as USB cables and mouse cords, to introduce malware, so it's critical to think twice before inserting anything into a business laptop or a personal device with access to work-related data.
SQL injection, often known as SQLI, is a typical attack vector in which malicious SQL code is used to manipulate backend databases and get access to data that was not intended to be shown. This data might encompass everything from sensitive corporate data to private consumer information SQLi attacks primarily focus on websites, especially ones that get linked to massive databases.
SQL injection may have a massive impact on a company's profits. A successful attack might result in the attacker reading illegal user lists and deleting whole tables. In certain situations, the hacker acquires administrator rights to a database. All of this can lead to severe financial loss and downtime.
Signs of hacking and strategies to deal with them
Now, let's look at some of the signs that point to a hack and what strategies you can employ to protect yourself.
You detect suspicious activity on your phone
If a hacker gets their hands on your phone, they have access to all of your accounts. These include social media, email, and a range of entertainment and productivity applications. This might happen when you reset your password, send emails, mark unread emails that you don't remember reading, or join up for new accounts that send you verification emails.
In this case, you might be a victim of identity theft. When fraudsters use information obtained from your compromised accounts to create new accounts or lines of credit in your name, this is known as identity theft.
Employ remote monitoring apps
Remote monitoring apps can alleviate this problem. They are hidden monitoring apps for iPhone and Android. These apps can help protect your data by remotely tracking your communications on smartphones. The spy apps work in your favor as they track any suspicious activity at all times. More importantly, all of this occurs round the clock in stealth mode. If you are an Android user and want to discover more about undetectable cell phone spy apps for Android 12, you may find this comparative list useful.
One of the hidden monitoring apps for iPhone and Android, XNSPY, has a browser history tracker built-in. The software can help you keep track of your browsing history. It also has a Wi-Fi network log tracker. It can monitor the Internet data and display logs every time a device got connected to the Wi-Fi. As it works in stealth mode, XNSPY has the benefit of bypassing security checks performed by third-party software employed by hackers.
XNSPY's social media monitoring and email tracking features help users be wary when their phone gets used for social media or emails. Normally, hackers would use these features ad immediately log off and delete the history leaving no traces behind. Hackers can get caught in the act since XNSPY can track social media and emails round the clock.
It is a reliable option for anyone suspicious of malicious activity on their phones. Users just have to sign up for the service for a monthly fee of as low as $4.99 and can start monitoring their Android or iPhone device.
The XNSPY download link will get emailed to you along with your online account credentials. Once the app gets installed, you can start monitoring calls, geolocation, messages, browsing history, emails, and social media right from the Dashboard. You may observe the monitored smartphone's calls and texts remotely from your computer by logging on to your dashboard account. It is a reliable way to ensure your device does not get altered.
Your device is freezing up or slowing down
If you feel your device is slowing down or suddenly freezing, it might be an indicator of a system hack. Or you might observe the programs on your device suddenly start crashing. You can go to the task manager of your phone or computer and see what programs are running in the background and consuming your resources. Try closing the program and restart your device.
If it doesn't fix your problem, try to factory reset your device. Your phone or PC deletes all the data and programs installed by factory resetting it. So it is wise to frequently back up your data on your cloud account or to an external hard disk. Even if you lose your programs, you won't lose your crucial personal data this way.
Your calls aren't getting through
Calls can be intercepted and diverted to a different number by scammers. This is known as conditional call forwarding. You should scent a rat if your phone rings once and there is no further evidence of incoming calls. If you just miss the call, you might not even notice the call forwarding. This form of attack gets used by hackers to redirect messages to a new phone number.
You can use phone codes to check if your calls are getting redirected. Some hackers go even farther, forwarding all of your calls and texts whether the phone is accessible or not. This form of attack is known as unconstrained data forwarding or diversion. Dial *#21# if you feel your phone calls get redirected. You should restart the device and redial to see if the issue gets resolved.