I have recently come across a few news articles regarding the prevalance of cryptojacking activity in a preponderance of websites. Just wondering if there are any effective countermeasures to safeguard my pc against such attacks?
You did not write which browser you are using. For Firefox Quantum is a good add-on Mining Blocker
http://mining-blocker.com/This is a list of blocked miners
URL-Blacklist
This mining sites are known and get blocked:
CoinHive Blocker, JSEcoin Blocker, mataharirama Blocker, minecrunch Blocker, reasedoper Blocker, minemytraffic Blocker, lmodr Blocker, cryptoloot Blocker, minemytraffic Blocker, listat Blocker, cryptonight Blocker, xbasfbno Blocker, azvjudwr Blocker, jyhfuqoh Blocker, miner.pr0gramm Blocker, jroqvbvw Blocker, projectpoi Blocker, kdowqlpt Blocker, ppoi Blocker, Coin-Have Blocker, hashforcash Blocker, coinerra Blocker, inwemo Blocker, monerominer Blocker, minero Blocker, CoinBlind Blocker, monad Blocker, coinlab Blocker, coinnebula Blocker, cloudcoins Blocker, gridcash Blocker, AdMiner Blocker, Socketminer Blocker, Cloudcoins Blocker, Webmine Blocker, hashunited Blocker, mineralt Blocker, authedmine Blocker, easyhash Blocker, webminepool Blocker, monerise Blocker, coinpirate Blocker, crypto-webminer Blocker, adless.io Blocker, coinimp.com Blocker, adrenali.gq Blocker, axoncoho.tk Blocker, bongdopy.ml Blocker, depttake.ga Blocker, flophous.cf Blocker, huaweiw.tk Blocker, graylegs.ga Blocker, hewnchin.ga Blocker, xiaomi12.ml Blocker, horse91.tk Blocker, junopink.ml Blocker, kippbeak.cf Blocker, oinkinns.tk Blocker, pasoherb.gq Blocker, presjots.ga Blocker, veerebbs.ml Blocker, werekayo.tk Blocker, zincecru.gg Blocker