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Cybersecurity Insights with Contrast CISO David Lindner | 03/28/25

    
Cybersecurity Insights with Contrast CISO David Lindner

Insight No. 1 — Phishing 2.0: Time to throttle your old password

With phishing attacks growing more sophisticated — using AI, QR codes and hijacked emails — take action by enabling multifactor authentication (MFA) and updating passwords frequently. Always verify sensitive requests, even from familiar sources, and approach QR codes with caution, checking links before clicking. Staying proactive and informed is key to dodging these evolving threats.

Insight No. 2 — Sharing is caring when it comes to handling the Fed’s cybersec support cuts 

With reduced federal support, state and local governments must take charge of cybersecurity. Key actions include conducting risk assessments, developing incident response plans, training staff, and forming partnerships with neighbors and private firms to share resources and intelligence. This concise strategy strengthens defenses against cyber threats despite limited budgets.

Insight No. 3 — Teaching AI to catch digital gremlins

AI can revolutionize cybersecurity by automating the detection of vulnerabilities in code, analyzing massive datasets to spot anomalies and speeding up threat responses. To maximize its impact, organizations should pair AI-powered tools with human oversight to ensure accuracy and minimize false positives, while also investing in systems that continuously learn to counter evolving risks. Prioritizing ongoing updates and team training will keep defenses sharp against emerging threats.

David Lindner, Chief Information Security Officer

David Lindner, Chief Information Security Officer

David is an experienced application security professional with over 20 years in cybersecurity. In addition to serving as the chief information security officer, David leads the Contrast Labs team that is focused on analyzing threat intelligence to help enterprise clients develop more proactive approaches to their application security programs. Throughout his career, David has worked within multiple disciplines in the security field—from application development, to network architecture design and support, to IT security and consulting, to security training, to application security. Over the past decade, David has specialized in all things related to mobile applications and securing them. He has worked with many clients across industry sectors, including financial, government, automobile, healthcare, and retail. David is an active participant in numerous bug bounty programs.