"Apologies for the spam, everyone," tweeted the account for Xbox support, adding "We're cleaning things up now."
Slashdot reader Trailrunner7 writes: Now, experts at the EFF and Sen. Ron Wyden say that the order served on Yahoo should be made public according to the text of a law passed last year. The USA Freedom Act is meant to declassify certain kinds of government orders, and the EFF says the Yahoo order fits neatly into the terms of the law. "If the reports about the Yahoo order are accurate -- including requiring the company to custom build new software to accomplish the scanning -- it's hard to imagine a better candidate for declassification and disclosure under Section 402," Aaron Mackey of the EFF said.
"To help keep the full scope of the botnet hidden, Necurs will only send spam from a subset of its minions... This greatly complicates the job of security personnel who respond to spam attacks, because while they may believe the offending host was subsequently found and cleaned up, the reality is that the miscreants behind Necurs are just biding their time, and suddenly the spam starts all over again."
Before this year, the SpamCop Block List was under 200,000 IP addresses, but surged to over 450,000 addresses by the end of August. Interestingly, Proofpoint reported that between June and July, Donald Trump's name appeared in 169 times more spam emails than Hillary Clinton's.
Worse is that they use their DDoS capabilities to extort companies. The crooks send emails to server owners announcing them of 15-minute DDoS tests, as a forewarning of future attacks unless they pay a ransom. To scare victims, they pose as a known hacking group named Armada Collective. Other groups have used the same tactic, posing as Armada Collective, and extorting companies, according to CloudFlare.