If this is the case, then why is Russia so definitively portrayed as the culprit in so many publications, currently?
If this is the case, then why is Russia so definitively portrayed as the culprit in so many publications, currently?
Much easier to simply hide who you are by changing your compromise fingerprint than to try to impersonate someone else's compromise fingerprint.
If a technique is seen in this attack that has been seen in previous attacks which are now known to be by a russia-sponsored group, that is very strong evidence that the same group is responsible. It is not proof, but it is strong evidence.
Given the fact that attribution is so difficult that we haven't seen any lawsuits yet, I'd imagine that entirlely suppressing your own methods if you know what the investigator is expecting from someone else as well as what the methods of others are is feasible.
American media loves their heroes and villains narratives, and the characters change depending on what is convenient. Even if Russia was responsible, would you believe them after all the other times they cried wolf?
It's like getting a new, untrained puppy; it's one of those cases where, you walk into a dark room the puppy was in for a little while. You can smell it, and you're more than likely correct what it's coming from, you just can't see it so you can't really prove, yet, that there is shit somewhere... until you turn the lights on.
Attackers also leave breadcrumbs behind; fingerprints, in a way. Sometimes the actions taken are the fingerprint, sometimes the effort to cover up those actions is the fingerprint.
If I am an investigator and I see trademark actions or cleanup that I've seen before in a russia-sponsored attack, it is not a huge leap to strongly suspect I am investigating a russia-sponsored attack.
Like how North Korea is largely seen as responsible for hacking Sony. If you paint a big enough arrow, people will follow it.