The exterior windows of Joe's office and laboratory protect him from bullets, explosive blasts and forced-entry threats The exterior windows of Joe’s office and laboratory protect him from bullets, explosive blasts and forced-entry threats. They are made of 2-inch-thick laminated ballistic glass tinted to a blue-green hue for protection from the sun and from prying eyes.This highest level of protective glass allows 60 percent sunlight exposure and weighs 28 pounds per square foot.Inside, the glass surrounding the conference room is covered with a protective film that can withstand an attack from weapons such as a baseball bat, a chair or other heavy objects. While a would-be intruder might muster enough force to shatter the window, it will require repeated blows to break through the film. Companies like 3M, ShatterGard, ACE/Security Laminates, V-Kool and Glass Security offer security film products. Others, including Pacific BulletProof and Pinnacle Armor, provide bulletproof doors and glass.-Stacy Collett Related content feature Top cybersecurity M&A deals for 2023 Fears of recession, rising interest rates, mass tech layoffs, and conservative spending trends are likely to make dealmakers cautious, but an ever-increasing need to defend against bigger and faster attacks will likely keep M&A activity steady in By CSO Staff Sep 22, 2023 24 mins Mergers and Acquisitions Mergers and Acquisitions Mergers and Acquisitions brandpost Unmasking ransomware threat clusters: Why it matters to defenders Similar patterns of behavior among ransomware treat groups can help security teams better understand and prepare for attacks By Joan Goodchild Sep 21, 2023 3 mins Cybercrime news analysis China’s offensive cyber operations support “soft power” agenda in Africa Researchers track Chinese cyber espionage intrusions targeting African industrial sectors. By Michael Hill Sep 21, 2023 5 mins Advanced Persistent Threats Cyberattacks Critical Infrastructure brandpost Proactive OT security requires visibility + prevention You cannot protect your operation by simply watching and waiting. It is essential to have a defense-in-depth approach. By Austen Byers Sep 21, 2023 4 mins Security Podcasts Videos Resources Events SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe