Reverse DNS domains are only intended for internet infrastructure purposes, but DNS can be challenging to implement correctly and there are sometimes unintended behaviors. Figure 4 shows what happened when we performed a type A query on one of the reverse DNS domains in the phishing emails. DNS servers were queried until the authoritative server for the domain was found. In this case, the authoritative name servers were operated by Cloudflare. Using these name servers, the reverse DNS FQDN resolved to two IP addresses. Both IP addresses belonged to Cloudflare’s edge network, which hides the actual host of—in this case—the malicious content. Although reverse DNS domains aren’t supposed to work like this, the threat actors found a way to make it happen.
«Всему есть предел». Конфликт Киева и Будапешта достиг нового уровня. Орбан заявил об угрозах детям и внукам со стороны УкраиныПремьер Венгрии Орбан обвинил украинцев в угрозах его семье, детям и внукам
canBlock = tryRelease(c, ws[sp & m], 0L); // ② 有空闲线程?唤醒它来顶替,更多细节参见wps
Трамп объяснил выбор названия операции в Иране01:56,更多细节参见谷歌
Artificial intelligence is changing the way we live in ways you may not even realize. Maybe you don't let AI write your e-mail replies, but you might be surprised by how many products use AI. From searching Google to find the best Thai restaurant to checking your fitness tracker for sleep data, AI isn't some far-off, futuristic technology — it's all around us.,更多细节参见whatsapp
照片中唯一的女性是總統幕僚長蘇西·威爾斯(Susie Wiles),她是白宮內一位低調但極具影響力的人物。站在她身後的是副幕僚長丹·斯卡維諾(Dan Scavino)。