<p>LONDON, May 20 — Technology buffs have cracked music publishing giant Sony Music's elaborate disc copy-protection technology with a decidedly low-tech method: scribbling around the rim of a disk with a felt-tip marker.</p>
<p>Internet newsgroups have been circulating news of the discovery for the past week, and in typical newsgroup style, users have pilloried Sony for deploying "hi-tech" copy protection that can be defeated by paying a visit to a stationery store.</p>