Eavesdroppers can hack 6G frequency with DIY metasurface You might have already heard (/read) about this. tl;dr : the QUICK LINK you might want to click on ... is *way* down at the bottom. (*The last one*.) The first post -- (it was on LinkedIn) -- where (I think) I found out about it, *seems* to be *at* [the URL] https://www.linkedin.com/company/riceece/?miniCompanyUrn=urn%3Ali%3Afs_miniCompany%3A35604587&lipi=urn%3Ali%3Apage%3Aschools_school_posts_index%3Bb801268a-c7ce-4857-8982-86a92c6ecc89&licu=urn%3Ali%3Acontrol%3Ad_flagship3_university-actor_container&lici=BF%2FIOQZTiCo0hUhUxR%2BJow%3D%3D but when I try to click on (or otherwise *use,* i.e., "*de-reference*") *** that *** URL, it seems to just auto-forward or "lapse" to (the URL of) [a link to] the "department" [fan] page, or "profile" page, or "like" page ... which is: https://www.linkedin.com/school/riceece/ and then (it seems that) FROM THERE, I would have to click on "see all posts " -- which seems to be a hyperlink to the "href" field value or URL https://www.linkedin.com/school/riceece/posts/?lipi=urn%3Ali%3Apage%3Ad_flagship3_university%3BTnZYJIxzTIGruq%2Bhxv6ajg%3D%3D before it would even allow me to try to find the post. (I did, and it did ... ) But anyway, if you just want to *READ about it* -- and not necessarily insist on doing so *via **LinkedIn*, then*:* ... you can (feel free to) just go to the URL that is linked to *from* the LinkedIn, post ... which is [the *bit.ly * URL] https://bit.ly/3wFlZTi which in turn sorta "forwards" to ... the REAL URL of the *actual* destination web page ... which is*:* https://news.rice.edu/news/2022/eavesdroppers-can-hack-6g-frequency-diy-metasurface Thanks for your patience, if (/ *'since'*) this turned out to be so long-winded. Stay safe out there ... Mike Schwartz Glendale AZ schwartz@acm.org