New York City is on high alert as Jewish communities across the borough prepare to observe the High Holidays.

An increased police presence was seen outside of the Bronx Jewish Center, as the congregation gathered for Rosh Hashana services Wednesday evening.

The NYPD says to expect more uniformed police officers standing guard at synagogues and about 50 other key locations. K-9 and counterterrorism teams will also work to identify any threats as they emerge.

City leaders assured New Yorkers that they are safe to worship in the boroughs, adding that law enforcement will be staying in close communication and coordination through Yom Kippur.

These efforts come as hate crimes are up this year, with over 475 citywide. The NYPD says that's largely driven by cases of antisemitism.

With unrest overseas and attacks unfolding, top law enforcement officials say they are closely monitoring the potential impacts at home.

"We do maintain that there are not any specific or credible threats to this event right now, but with the environment we are confronted with we obviously have a lot going on, we have a history in this city involving Hezbollah's external security organization," said Rebecca Weiner, NYPD deputy commissioner of intelligence and counterterrorism. "And then there is always the lone actor threat, which has been the predominant threat facing this city since 9/11."

Mayor Eric Adams also acknowledged protests planned for Oct. 7, which will mark one year since Hamas' attack on Israel. Adams reminded New Yorkers of their right to peacefully protest but says violence will not be tolerated.