Carl Bialik from WSJ writes "Big tech companies are engaging in a full charm offensive at the Black Hat hacker conference as they seek to convince hackers and security researchers to work with, not against, them, the Wall Street Journal reports. Among those being courted: HD Moore. The suitor is his erstwhile foe, Microsoft. From the article: 'Microsoft plans to wine and dine Mr. Moore at a party at the fancy Palms Hotel. A Microsoft security executive wants to meet with him to discuss his latest work. And earlier this year, the Redmond, Wash., company invited him to speak at a Microsoft-sponsored conference on security. "There were a few tense silences," says Mr. Moore, 24 years old, who lives in Austin, Texas. But he says the meetings put a human face on a company he once saw as impenetrable. "You're less willing to publicly humiliate someone you know in real life," he says.'"