ReputationThief @ReputationThief
Tweets about domains that are being weaponized to defeat @gmail spam filters. The attacks are usually as a result of DNS misconfigurations or DKIM replay. Everywhere Joined June 2023-
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The DKIM replay threat actors are having a field day with @yandexmail due to the extremely limited set of headers they sign. They apparently only sign Date|In-Reply-To:From 🙄
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It looks like threat actors figured out a way to get DKIM keys into @Cloudflare DNS zones (cloudflare.net). nslookup.io/domains/sfi._d… @eastdakota @xxdesmus #subdomailers
Domain hijacking alert @baltimoresun. The domain baseball.baltimoresun.com was a dangling CNAME but an attacker has registered the destination host. The attacker created an SPF record and is sending spam to @gmail leaching the reputation inherited from baltimoresun.com
Domain hijacking alert @broadjam. The domain m.broadjam.com was a dangling CNAME but an attacker has registered the destination host. The attacker created an SPF record and is sending spam leaching the reputation inherited from broadjam.com
Domain hijacking alert @DukeU @DukeITSO. The domain www[.]artsandhealth.duke.edu was a dangling CNAME but an attacker has registered the destination host. The attacker created an SPF record and is sending spam leaching the reputation inherited from duke.edu
Domain hijacking alert @SCE. The domain www[.]pluggedinbusinesscustomers.sce.com was a dangling CNAME but an attacker has registered the destination host. The attacker created an SPF record and is sending spam to @gmail leaching the reputation inherited from sce.com
Domain hijacking alert @TheEconomist. The domain l.economist.com was a dangling CNAME but an attacker has registered the destination host. The attacker created an SPF record and is sending spam to @gmail leaching the reputation inherited from economist.com
Domain hijacking alert @SFU. The domain sarg.educ.sfu.ca was a dangling CNAME but an attacker has registered the destination host. The attacker created an SPF record and is sending spam to @gmail users and leaching the reputation inherited from sfu.ca
Domain hijacking alert @UofNH. The domain diwul.org.unh.edu was a dangling CNAME but an attacker has registered the destination host. The attacker is sending spam to @gmail users by leaching the reputation from unh.edu
Stolen domain alert! The domain cdn.questromfeld.bu.edu was a dangling CNAME recored whose destination host has now been registered by an attacker @BU_Tweets @buithelp @BU_CDS
Stolen domain alert! The domain vice4.menards.com was a dangling CNAME record whose destination host has now been registered by spammers @Menards
Ketu @Ketu800
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DNS基礎 @beyondDNS
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