Email obfuscation rendered almost ineffective against ChatGPT
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Email obfuscation rendered almost ineffective against ChatGPT
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Re: Email obfuscation rendered almost ineffective against ChatGPT
#2I presumed it was mostly a solved problem now - albeit at the cost of false positives and the occasional need to go through your spam folder.
Re: Email obfuscation rendered almost ineffective against ChatGPT
#3Re: Email obfuscation rendered almost ineffective against ChatGPT
#4Re: Email obfuscation rendered almost ineffective against ChatGPT
#5Regarding the examples provided, there is nothing there that a simple regex couldn't achieve, so I don't really see the benefit of introducing a LLM into the flow, besides making it slower and more costly. john [at] company [dot] com was never a safe obfuscation in the first place, and ~99% of text obfuscations are known (because they have to be read by a human ultimately, and conventions are a thing).
Re: Email obfuscation rendered almost ineffective against ChatGPT
#6I’d be more interested in why this surprised them? That seems like exactly the task that would be perfect for an LLM, essentially no concealment at all for humans, and only stopping the most basic of bots. It knows just like humans, what email addresses are supposed to look like, or what "my company domain" means in context and that’s all it needs there.
Re: Email obfuscation rendered almost ineffective against ChatGPT
#7Re: Email obfuscation rendered almost ineffective against ChatGPT
#8No large-scale email scraper has the budget necessary to run the content it scrapes through a LLM. So as far as real-world goes, nothing changes: the .2 cents it would cost to run ChatGPT on a page to extract potentially obfuscated emails would cost magnitudes more than it could ever bring in revenues. Regarding the examples provided, there is nothing there that a simple regex couldn't achieve, so I don't really see…
I've run hundreds of millions (150m so far in a couple of weeks of non-continuous running as I tweaked things) of tokens through my 2x 3090 with a 13b llama2 model I fine tuned on tasks like: summary, knowledge graph generation, writing using the knowledge graph, grammar, spelling, and transcription correction, etc.
This type of stuff is going to be done at scale with a modest budget if you have the skills to tune more efficient and faster models to your use cases.
Re: Email obfuscation rendered almost ineffective against ChatGPT
#9No large-scale email scraper has the budget necessary to run the content it scrapes through a LLM. So as far as real-world goes, nothing changes: the .2 cents it would cost to run ChatGPT on a page to extract potentially obfuscated emails would cost magnitudes more than it could ever bring in revenues. Regarding the examples provided, there is nothing there that a simple regex couldn't achieve, so I don't really see…
One can also imagine using GPT as part of a pipeline. Maybe one can extract most emails using regexps or other similar measures, but also use simple (computationally) heuristics to collect paragraphs of text which are likely to contain emails (which the regexps did not manage to extract), and then use chatGPT (or cheaper LLMs) to extract only from the most valuable paragraphs. Probably usefull (for the spammers) to also be able to categorize the paragraph, so programmers get programming-spam and chefs get chef-spam.