We help 85 of the Fortune 100 stop 99.99% of email attacks before they become compromises. That's just one reason why we were named Overall Enterprise Email Security Solution Provider of the Year at the 2025 Cybersecurity Breakthrough Awards. Learn more: https://t.co/3hboYriASr

AI agents, #datasprawl, and #shadowdata are changing the #datasecurity landscape. At the same time, visibility into #insiderrisk is challenging. Explore how enterprises are adapting to secure the #agenticworkspace while enabling safe #AI adoption. 👉 https://t.co/X6fN5sxNOo

An IT security & risk management associate in the retail industry gave Proofpoint Insider Threat Management a 5/5 Rating in the Gartner Peer Insights™ Insider Risk Management Solutions Market. 💬 Read the full review here: https://t.co/Z5LdRzlSoS #insiderthreat #insiderrisk

Prompt injection: A dangerous attack vector that targets AI models themselves. It’s already ranked as the No. 1 vulnerability by the @LLM_Top10. Read about this stealthy attack method and how Proofpoint identifies and blocks them. #GenAI #prompt

Proofpoint is proud to serve as the security partner of choice for the world's leading companies. Here, Priya Kutcherlapati, BISO, @ICE_Markets, shares how Proofpoint gave her team the confidence & capability to maintain continuity amid global disruption. https://t.co/LJIKwXeTqo

Our @ET_Labs "rule magician," Tony Robinson, is featured on this latest Discarded #podcast episode. 🪄 Listen as he shares the story behind his open-source tool, IoT Hunter, and explains how, through automation, it helps defenders cover hundreds of CVEs. https://t.co/VHVaqF7Qog

Since being acquired by Thoma Bravo in 2021, Proofpoint has more than doubled in revenue and diversified its portfolio. While at #ProofpointProtect 2025 in Nashville, our Chief Financial Officer, Rémi Thomas, reflected on the company's growth & outlined potential paths forward.

Proofpoint researchers say hackers have been helping cargo hijackers get a head start. 💻 🚚 📦 @threatinsight shared insights w/ @NPR on cyber enabled cargo theft—an attack chain that leads to 35 billion dollars in losses annually. Listen to the story: https://t.co/RfeWzdMwA2

Proofpoint's #predictions for the new year are here, courtesy of our leaders and experts across disciplines. One theme stands out... 2026 will be the year where visibility, adaptability, and human judgment matter most. Read the full blog to learn more. https://t.co/rrvXo09E0L

Now GA: Proofpoint Satori™ Emerging Threats Intelligence Agent for Microsoft Security Copilot. Learn how this agent can help quickly pinpoint and prioritize exploited vulnerabilities, accelerating remediation and strengthening protection in the AI era. https://t.co/zlcM6FAff3

#ProofpointProtect Tour in #London welcomed our valued customers and partners to King’s Place for an incredible day of insight, collaboration, and connection. 🇬🇧 A huge thank you to all who joined us! Register for our Proofpoint Protect event here: https://t.co/KQzLfqpcz8

This holiday season, expect cybercriminals to ramp up #impersonation campaigns. These attacks can erode customer trust and inflict lasting damage to your brand’s reputation. This webinar will explore strategies to defend against these threats. Register: https://t.co/nhWU54Z3kR

In collaboration w/ Proofpoint & other leading #cybersecurity vendors, law enforcement agencies across the globe together disrupted 3️⃣ widespread #cybercriminal malware operations. See the details on the latest phase of #OperationEndgame. 👉 https://t.co/BZcAm8H2UW @CyberScoop

Strengthen your company's #datasecurity strategy with Proofpoint. Our unified data security mitigates risks from user behavior, excessive access, misconfigurations and system vulnerabilities. Learn about our latest product #innovations and capabilities: https://t.co/3TJ6DUROjF

We're proud to provide leading #healthcare organizations—including @Providence—with the tools they need to protect their clinicians, patient data, and intellectual property against advanced threats. Read the full customer story: https://t.co/6NX9ijd8yZ #heathtech #heathIT

Proofpoint participated in the investigation that disrupted the #Rhadamanthys infostealer, seizing 1,025 servers tied to the #malware in coordinated raids from Nov. 10-13. The effort was part of the long-running #OperationEndgame managed by @Europol.

Our global #ProofpointProtect Tour kicked off in #Melbourne, welcoming 250+ cybersecurity leaders and practitioners for a valuable day of learning and connection. 🇦🇺 A big thank you to the inspiring speakers, engaging community, and our sponsors for making our event memorable.

Google has announced it will begin enforcing stricter bulk email sending requirements starting in November 2025. Is your organization prepared? ⏰ This blog from Proofpoint outlines how you can ensure your company's #email is delivered. https://t.co/IAetXgrQsk #DMARC #

Proofpoint is proud to have assisted law enforcement in the #OperationEndgame investigation that led to the Nov. 13, 2025 disruption of #Rhadamanthys and #VenomRAT—#malware used by multiple cybercriminals. Rhadamanthys: https://t.co/fyS5ntrla0 VenomRAT: https://t.co/vmkxDn2c61

Proofpoint has announced it is expanding operations and launching an AI innovation centre at its international hub in Cork, Ireland. 🇮🇪 The news comes just over one year after the site's grand opening, reflecting our successful presence in the region, a strong talent pool, and a