Hackers harass Etherscan, the ethereum browser
Etherscan says the system is currently working fine except for this issue.
In a statement, the Etherscan team said there is no need to panic, fear or doubt about Disqus. The only thing affected by this incident is the commenting feature; the Disqus API is all safe for now. A Disqus developer suggested changing "raw_message" to "message" in the code, and the suggestion was immediately accepted.
Some users have asked if the funds are safe, Etherscan said that all funds are safe and an official detailed report will be released soon to explain the situation to everyone.
One user also worried that the harassment incident might be a prelude to some big conspiracy, as usually hackers will test the system by attacking it on a trial basis to test its performance before launching a big attack, and in the process launch a big attack in one fell swoop once they find a bigger vulnerability. I hope this is brought to official attention and vigilance.
Reference link: https://www.ethnews.com/ethereums-etherscan-combats-hacking-attempt