REVE Antivirus labs have been detecting increased
number of ransomware infections over the last few weeks. As of late the famous
Dridex ransomware is seen to be spreading at a quick pace. Such incidents
detect a clear trend that malware authors are steadily shifting to serious
money making ransomware variants. Ransomware is proven to be a highly effective
money extortion mechanism over the last year. Ransomware is increasingly being
used along with other successful and penetrative malware propogation techniques
such as spam campaigns, phishing attacks and more. It has become effective
because of the vicinity of bitcoins, advanced cash that empowers cybercriminals
to gather cash secretly.
It is seen that the number of ransomware detections for the last 7 weeks
starting from February 1st 2016 has been nearly 450,000, which comes
out to b approximately 9,000 ransomware detections every single day. This shows
that there is a considerable rise in the ransomware detections as compared to
the past. This highlights the developing danger of ransomware to organizations
and individual clients.
How to avoid ransomware infections
1.
Back up your data
When the case of data security,
the first step comes is to classify your data properly. It is important for
data owners to segregate their data into crucial, moderate or dispensable
categories and look out for ways to secure their most sensitive information. Also
try to save your data into different places on your PC. All the sensitive information
ought not be put in one specific spot.
2.
Update your OS and other applications
Malware developers usually
exploit vulnerabilities in the applications and the OS to breach our system
security. In order to avoid such incidences, it is highly recommended to
download OS updates and keep your system protected. The most commonly targeted
applications are Java, Adobe Flash Player, MS office, Google Chrome and many
more.
3.
Be cautious of suspicious emails and
attachments
Spam emails have become one of
the most effective ways for ransomware to enter into our system. Many a times
programmer send masked messages that gives an impression of being valid however
when the users click on these some malevolent or dangerous opens that causes
harm to the system. When
it comes to email security, the following security measures can be taken:
- Never open or execute attachments that are received from unknown senders
- Make sure to check the content of the email properly before opening
- Personalize spam settings for your inbox
- Install an add on that blocks automatic pop ups
Recently, ransomware infections have begun spreading
JavaScript codes on websites as well. There are multiple ways through which
ranswomware can get into your PC. REVE Antivirus defends you against the latest
malware through its virus signature updates on a daily basis. Moreover, REVE
Antivirus security products also provide multiple lines of defense such as
virus protection, Email protection, category based blocking with its advanced
parental control and a lot more.