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Ransomware Attacks in 2021: A Retrospective

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Choose a protocol

SMBv1

LLMNR

NTLMv1

Number of devices per environment

≥10

50+

100+

67%

of environments had
≥10 devices running
SMBv1 protocol

Introduced

1983

Deprecated

2013

Damages

> $1 billion

Security Advisory

Shipping Vessel

Insecure Protocol Usage
Exposes Organizations to
Cybersecurity Risk

Read the Report