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A Deep Dive on the Recent Widespread DNS Hijacking Attacks

Krebs on Security

27, 2018, Cisco’s Talos research division published a write-up outlining the contours of a sophisticated cyber espionage campaign it dubbed “ DNSpionage.” Talos reported that these DNS hijacks also paved the way for the attackers to obtain SSL encryption certificates for the targeted domains (e.g. PASSIVE DNS.

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DNS amplification attacks increase by 1,000% since 2018

Tech Republic Security

Researchers said a new defense system is fueling a wave of DNS amplification attacks.

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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. In such assaults, the perpetrators leverage unmanaged Domain Name Servers (DNS) or other devices on the Web to create huge traffic floods.

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Muddling Meerkat, a mysterious DNS Operation involving China’s Great Firewall

Security Affairs

The China-linked threat actors Muddling Meerkat are manipulating DNS to probe networks globally since 2019. Infoblox researchers observed China-linked threat actors Muddling Meerkat using sophisticated DNS activities since 2019 to bypass traditional security measures and probe networks worldwide. ” concludes the report.

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Bomb Threat, Sextortion Spammers Abused Weakness at GoDaddy.com

Krebs on Security

In July 2018, email users around the world began complaining of receiving spam which began with a password the recipient used at some point in the past and threatened to release embarrassing videos of the recipient unless a bitcoin ransom was paid. 13, 2018 bomb threat hoax. ” SAY WHAT? domaincontrol.com, and ns18.domaincontrol.com.

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Iran-linked Lyceum APT adds a new.NET DNS Backdoor to its arsenal

Security Affairs

Iran-linked Lyceum APT group uses a new.NET-based DNS backdoor to target organizations in the energy and telecommunication sectors. The Iran-linked Lyceum APT group, aka Hexane or Spilrin, used a new.NET-based DNS backdoor in a campaign aimed at companies in the energy and telecommunication sectors, ZScaler researchers warn.

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Crooks Continue to Exploit GoDaddy Hole

Krebs on Security

Spammy Bear targeted dormant but otherwise legitimate domains that had one thing in common: They all at one time used GoDaddy’s hosted Domain Name System (DNS) service. The domains documented by MyOnlineSecurity all had their DNS records altered between Jan. 31 and Feb. 22 report on the GoDaddy weakness. Image: Farsight Security.

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