Amid the ongoing epidemic of hacks and account breaches at major companies and online services, Twitter officials are once again reminding users how to beef up the security of their passwords. A blog post published Tuesday night by Twitter Director of Information Security Bob Lord came a day after the official Twitter account for Burger King was hacked by pranksters who used their unauthorized access to publish tweets falsely claiming the fast food chain had been sold to arch-rival McDonald's. Lord's post also followed a similar compromise of Jeep's Twitter account, resulting in the Chrysler division's logo being replaced with one belonging to competitor Cadillac. The account takeovers came almost three weeks after hackers pierced Twitter's defenses and stole cryptographically protected password data belonging to some 250,000 users. Read the full story at Ars Technica.