Ransomware

Phishing spam

Most of them fall victim to Ransomware. This is caused by users downloading files via untrusted and malicious websites. When downloaded, it comes back with Ransomware instead, mainly Ransomware. Usually targets attacks through the Microsoft Windows operating system, but the effect of locking files can spread to various online storage as well.

Administrative access

Exploiting security vulnerabilities to get into the victim's computer without the need to deceive the victim By when you can get in. can make a password lock Malware can do many things on a victim's computer. And the most common way is to encrypt user files. As for the decryption, only an attacker can do it.

Impersonate an agency forcing to pay

In some forms of malware, attackers may claim to be law enforcement agencies. in order to suspend the use of the victim's computer claiming to have found pirated porn or software and telling victims to pay “fines” But most attacks do not use this method.

Threatened to release information to the public

Hackers have a way of threatening victims to release their information to the public. to force victims to pay ransoms which if we paid a huge ransom There is no guarantee that a hacker will send you a password to access your data. So it's best not to pay because paying not only encourages more attacks. But hackers may be just waiting for some time. before returning to attack you again.

• Make a backup (Backup) regularly if users are infected with Ransomware. At least if there is a backup (Backup) will be able to restore your files. and to protect the backup data is also encrypted Users should back up their data to a device for external network storage (Cloud Storage, External Hard Drive, USB Flash Drive).
• Update the local software regularly. Updating the operating system and software can help prevent attacks that rely on software vulnerabilities. Especially in Adobe Flash, Microsoft Silverlight, and web browsers. It should be tracked and updated to the current version.
• Install an anti-malware program. (Anti-malware) onto the computer. This prevents access to malicious websites and checks all downloaded files. An anti-malware program should be installed on your computer.
• Basic check for malicious emails Emails are often used by malicious users as a means of tricking users into opening or downloading attachments, so when we receive an email, be sure to check it carefully.
• Follow the news Should keep up with the news of vulnerabilities or threats, as well as learn how to prevent them from becoming a victim of bad intentions and for the safety of the users themselves.

If this can be done, it is sufficient to prevent and deal with Ransomware initially or even the unexpected. In terms of coping, it will be able to recover data from Backup. to bring it back to work

In the end, cyber threats are no longer distant. Because as we use the Internet more, there will be more cyber attacks. Prevention is therefore inevitable. Start taking care of your organization's security system. Contact us at UCS We are ready to help your organization plan the system and consult a professional team.