U.S. Defense Contractors Urged to Bolster Security Amid Rising Russian Threats**

A new alert from the National Counterintelligence and Security Center highlights potential Russian sabotage against U.S. defense manufacturers, urging heightened security measures and vigilance against intelligence-gathering activities.**

U.S. officials issued a strong advisory on Thursday concerning potential threats posed by Russian intelligence operations aimed at American defense companies. The warning indicates that Russia might be escalating its sabotage efforts geared towards undermining support for Ukraine from its allies.

According to intelligence officials, Russian operatives have previously targeted European defense firms in a bid to destabilize collective efforts against its aggression, raising alarms about similar attempts on U.S. soil. This advisory was disseminated by the National Counterintelligence and Security Center, an agency responsible for safeguarding American industries against intelligence-related dangers posed by adversarial nations.

The center has consistently highlighted the risks of espionage, notably from Russian and Chinese state actors, centered around stealing sensitive information and executing cyber-attacks on American enterprises. In light of the new threats, defense executives have been urged to be extra vigilant, keeping an eye out for any suspicious surveillance activities surrounding their operations, as well as indicators of unauthorized access or vandalism.

Moreover, intelligence experts recommend that defense firms take robust action to improve their physical security and enhance their cybersecurity measures. With the geopolitical climate evolving, the emphasis on protecting national industry assets from foreign threats has never been more critical.