article thumbnail

Double-Your-Crypto Scams Share Crypto Scam Host

Krebs on Security

Online scams that try to separate the unwary from their cryptocurrency are a dime a dozen, but a great many seemingly disparate crypto scam websites tend to rely on the same dodgy infrastructure providers to remain online in the face of massive fraud and abuse complaints from their erstwhile customers. ” Ark-x2[.]org

Scams 201
article thumbnail

Endpoint security for Mac: 3 best practices

Malwarebytes

Phishing attacks, vulnerability exploits, DDoS attacks, and much more threaten your company’s Macs at any time — and if any of them are successful, it could cost your business millions in lost productivity and information theft. Use a DNS filter to stop web-based attacks. That’s where DNS filtering comes in.

DNS 102
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

US Harbors Prolific Malicious Link Shortening Service

Krebs on Security

The top-level domain for the United States — US — is home to thousands of newly-registered domains tied to a malicious link shortening service that facilitates malware and phishing scams, new research suggests. domains were the worst in the world for spam, botnet (attack infrastructure for DDOS etc.) US phishing domains.

Phishing 278
article thumbnail

Why is.US Being Used to Phish So Many of Us?

Krebs on Security

Domain names ending in “ US ” — the top-level domain for the United States — are among the most prevalent in phishing scams, new research shows. domains were the worst in the world for spam, botnet (attack infrastructure for DDOS etc.) This is noteworthy because.US is overseen by the U.S.

Phishing 240
article thumbnail

A week in security (April 12 – 18)

Malwarebytes

We wrote about how Bitcoin payments were used to unmask a man who hired a Dark Web contract killer; how some ransomware gangs are connected, sharing resources and tactics; about a visa scam affecting Nigerian citizens looking to move to the United States; about NAME:WRECK a set of vulnerabilities found in the way a number of popular TCP/IP stacks handle (..)

article thumbnail

Network Security Architecture: Best Practices & Tools

eSecurity Planet

Server: Provides powerful computing and storage in local, cloud, and data center networks to run services (Active Directory, DNS, email, databases, apps). Domain name system (DNS) security: Protects the DNS service from attempts to corrupt DNS information used to access websites or to intercept DNS requests.