Remove Banking Remove DDOS Remove DNS
article thumbnail

Trial Ends in Guilty Verdict for DDoS-for-Hire Boss

Krebs on Security

man charged in 2018 with operating two online services that allowed paying customers to launch powerful distributed denial-of-service (DDoS) attacks against Internet users and websites. with operating two DDoS-for-hire or “booter” services — downthem[.]org Charles, Ill. The user interface for Downthem[.]org.

DDOS 359
article thumbnail

Report: Recent 10x Increase in Cyberattacks on Ukraine

Krebs on Security

John Todd is general manager of Quad9 , a free “anycast” DNS platform. DNS stands for Domain Name System, which is like a globally distributed phone book for the Internet that maps human-friendly website names (example.com) to numeric Internet addresses (8.8.4.4.) that are easier for computers to manage.

DNS 343
Insiders

Sign Up for our Newsletter

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

article thumbnail

3 ways DNS filtering can save SMBs from cyberattacks

Malwarebytes

That’s where DNS filtering comes in. But first, DNS in a nutshell. So normally, every time your customer types in your web address, their computer makes a request to a DNS server. The DNS server, in turn, tells the computer where to go. But which web-based cyberthreats in particular does DNS filtering stop, you ask?

DNS 102
article thumbnail

VPN to protect against DDoS attacks on Twitch

IT Security Guru

Swarming or DDoS attacks pose a threat to streamers. A reliable VPN provider always maintains a DDoS-protected server. link] What’s a DDoS attack? Much like our brains, which can only process so much, web servers targeted by a DDoS attack have their limits. Cybercriminals utilize botnets to launch DDoS attacks.

DDOS 136
article thumbnail

Feds Charge Three in Mass Seizure of Attack-for-hire Services

Krebs on Security

The seizure notice appearing on the homepage this week of more than a dozen popular “booter” or “stresser” DDoS-for-hire Web sites. ” In such assaults, the perpetrators leverage unmanaged Domain Name Servers (DNS) or other devices on the Web to create huge traffic floods. bullstresser[.]net. netstress[.]org.

DNS 248
article thumbnail

DNS Hijacking targets Brazilian financial institutions

Security Affairs

Crooks are targeting DLink DSL modem routers in Brazil to redirect users to fake bank websites by carrying out DNS hijacking. Crooks are targeting DLink DSL modem routers in Brazil to redirect users to fake bank websites by changing the DNS settings. D-Link DSL-2740R / Unauthenticated Remote DNS Change Exploit [link].

DNS 74
article thumbnail

Meet Ika & Sal: The Bulletproof Hosting Duo from Hell

Krebs on Security

bank accounts. In 2007, Salomon collected more than $3,000 from botmasters affiliated with competing spam affiliate programs that wanted to see Spamhaus suffer, and the money was used to fund a week-long distributed denial-of-service (DDoS) attack against Spamhaus and its online infrastructure. One such site — sun-technology[.]net