Gibson made a glove save on Evgeni Malkin's slap shot off a 2-on-1 break during a delayed penalty midway through the second period. The ensuing power play lasted just 15 seconds before Malkin was called for tripping Jackson LaCombe in the offensive zone.
The Penguins went back on the power play and Ducks forward Brett Leason had a short-handed breakaway, but shot over the net.
"Playing in their end allowed us to defend a little better," Crosby said. "When you get caught out there, it's harder to defend and you make mistakes, but we did a lot better job in the second and third."
The Ducks were unable to rally for the victory after trailing in the third period, something they had accomplished in five of their previous six games of the winning streak.
“It was a great crowd," Cronin said. "They were just begging for something good to happen. We had the energy at the end there. You could see them getting on their feet.”
Anaheim outshot the Penguins 7-1 over the final 10:15, but couldn't get one past Hellberg.
"It's a good win for our team in a low-scoring game like that," Sullivan said. "To be able to close it out against a team that's beat a lot of good teams lately."
Noel Acciari appeared to score into an empty net with 56 seconds left, but after video review it was determined Pittsburgh was offsides prior to the goal.
Crosby scored into an empty net with 20 seconds left for the 2-0 final.
"What I loved about our third period is I just thought we competed hard," Sullivan said. "I thought we defended well, we had numbers back and we were on the puck, made good decisions with the puck in the critical areas of the rink and we dug in."
NOTES: The Penguins have three shutouts in the first 11 games, the second-fewest to reach that mark in team history. They had three shutouts in the first 10 games in 2014-15. … Crosby extended his point streak to six games (three goals, four assists). He has 21 points (seven goals, 14 assists) in his past 16 games against Anaheim.