Ransomware prevention and recovery | BSI

Ransomware prevention and recovery

We offer a wide range of services to protect against ransomware

We offer a wide range of services to protect against ransomware

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Ransomware protection

Ransomware protection

Red Overlay

Protect against ransomware infection

We offer a range of services and solutions to help clients protect and avoid cyber threats such as ransomware and malware attacks. Our consultants work with you to enable you to better respond to security incidents and help you build a more resilience IT infrastructure and protect your critical data.

What is ransomware?

Ransomware is a type of malicious software (malware) which attempts to extort money from victims, typically by displaying an alert stating that the computer has been locked and that all files have been encrypted. A ransom is demanded to restore access.

Strains of ransomware

WannaCrypt ransomware >

The latest versions of ransomware to come to the fore is the WannaCrypt variant. It is currently unknown how the initial infection occurs with this strain but one confirmed means however, is via SMB services exposed to the internet.

CryptoWall >

The CryptoWall code includes a modified protocol that enables it to avoid being detected, even by 2nd generation enterprise firewall solutions. This lowers detection rates significantly compared to the already successful CryptoWall 3.0 attacks.

Locky >

Locky is predominantly distributed via email within infected Microsoft Office attachments such as Word or Excel documents delivered through phishing campaigns. Victims are hit with a message advising they have been hit with instructions on how to pay.