Proofpoint has indicated that its acquisition of fellow security player Hornetsecurity has been made to help increase its options for managed service providers (MSPs). Hornetsecurity has an ...

The acquisition of the Microsoft 365 security specialist sets the stage for massive new MSP opportunities with Proofpoint in the U.S., as well as a possible initial public offering for the company in ...

Multiple threat actors are compromising Microsoft 365 accounts in phishing attacks that leverage the OAuth device code authorization mechanism. Attackers trick victims into entering a device code on ...

Proofpoint, Inc. develops and operates software-as-a-service that enables large and midsized organizations to defend, protect, archive, and govern their sensitive data. The company offers protection ...

Are Your AI Assistants Under Attack? Your email has been sent AI agents are becoming ubiquitous — and, as it turns out, increasingly attractive targets for attackers. In fact, they represent a new ...

2025 was a big year for cybersecurity, with major cyberattacks, data breaches, threat groups reaching new notoriety levels, and, of course, zero-day vulnerabilities exploited in incidents. Some ...

Proofpoint said Hornetsecurity brings in nearly $200 million in annual recurring revenue, with a 20% year-over-year growth rate. Financial details were not officially disclosed when news of the ...

Proofpoint has completed its acquisition of Hornetsecurity Group. The cybersecurity specialist is paying $1.8 billion (€1.54 billion) for the German company, which specializes in Microsoft 365 ...

Proofpoint has finalised its US$1.8 billion acquisition of Hornetsecurity, a move that extends the US cybersecurity company’s reach into the small and midsize business market and the managed service ...

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Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Communication is critical to an effective incident response plan. Here are best practices for communication planning and an editable template to help you get started. Continue Reading ...