Perhaps you’ve noticed that your device is acting oddly, but you're not sure why. Could it be the result of a cyber-attack? The first sign of a hacked device often comes from the device itself. Some of the most common visual symptoms include:
Unusual pop-ups: These are not your regular advertisement pop-ups. They might warn you about a virus on your device, or prompt you to click on a link to fix an issue. Suddenly having a lot of pop-ups is a red flag.
Slow performance: If your device becomes noticeably slower, it might be busy processing tasks for a hacker. This could involve sending out spam emails or attacking other computers.
Unauthorized access: When you notice changes that you didn't make, like password changes, new software installations, or modified files, your device might have been compromised.
These visual symptoms might be the first indication that your device has been hacked. However, to confirm a hacking incident, a more thorough investigation is required.
Confirming a cyber-attack involves analyzing your device for suspicious files or network activity. Here's a process you can follow:
Check installed software: Look for any programs or applications that you didn't install. Hackers often use malicious software ('malware') to gain control over devices.
Monitor network activity: High network usage, especially when you're not actively using the internet, can be a sign of a hacked device. It could mean your device is part of a botnet or it’s being used to spread malware.
Inspect system files: If system files are modified or deleted, it could be an indication of a hacking attempt. You can use system tools to identify and analyze changes in system files.
Always remember, these steps might not uncover all cyber-attacks. Hackers are becoming increasingly sophisticated, using techniques to hide their activities.
But, what if you could predict these attacks and reinforce your security to prevent them? That's where Cyber Threat Intelligence (CTI) comes in.
In the vast world of cybersecurity, one sub-sector is quickly growing in importance - Cyber Threat Intelligence. CTI involves analyzing information about potential threats and using this knowledge to improve your organization's security. This could involve identifying potential threats, predicting hackers' actions, and determining the best ways to protect against these threats.
For example, if CTI identifies a new type of malware, it could help your organization take steps to block this malware before it can cause harm.
CTI doesn't just involve reacting to threats; it's about being proactive. This involves regularly analyzing the threat landscape, identifying potential threats before they can affect your organization.
Consider an organization that has been the victim of a phishing attack. CTI could help identify common characteristics of the phishing emails, allowing the organization to block similar emails in the future. Additionally, it could help educate employees about these threats, so they're less likely to fall for such attacks.
In this way, CTI can help organizations be more proactive in identifying and mitigating threats - a critically important approach in the ever-evolving world of cyber security.