Calling all high-risk individuals: Ensure you're taking adequate steps to secure your personal devices and accounts, as criminals and nation-state hackers increasingly target them instead of grappling with corporate defenses, warned the U.K.'s National Cyber Security Center.
Federal authorities are warning healthcare and public health sector entities of email bomb attacks, a type of denial-of-service attack that can overwhelm email systems and networks and distract victims from other nefarious activities. The incidents can also disrupt clinical and business workflow.
Threat actors are using image files or Scalable Vector Graphics files to deliver ransomware, download banking Trojans or distribute malware. The campaign uses an open-source tool, AutoSmuggle, to facilitate the delivery of malicious files through SVG or HTML files.
Hornetsecurity purchased French email security vendor Vade to expand its geographic footprint and protection capabilities around Microsoft 365 for small and midsized businesses. The acquisition of Vade will allow the joint company to have a strong presence in Europe's two most important markets.
Researchers have created a zero-click, self-spreading worm that can steal personal data through applications that use chatbots powered by generative artificial intelligence. Dubbed Morris II, the malware uses a prompt injection attack vector to trick AI-powered email assistant apps.
Silicon Valley email security firm Proofpoint is laying off 280 positions two months into the tenure of Sumit Dhawan as its chief executive officer. A company spokesperson said Proofpoint anticipates moving half the eliminated positions to overseas units in Argentina and Ireland by midyear.
Our email authentication experts will be on hand to provide their insight and a demonstration of how exactly Proofpoint Email Fraud Defense can help identify and close requirement gaps.
Proofpoint landed top VMware lieutenant Sumit Dhawan as its new chief executive just days after the cloud and virtualization giant was acquired by Broadcom. The Silicon Valley-based email security firm said it liked Dhawan's track record of building security, cloud and end-user computing businesses.
Proofpoint has agreed to purchase a cloud email security provider founded by HSBC, RBS, Santander and UBS alumni to apply artificial intelligence to evolving threats. The proposed acquisition of Boston-based Tessian will help Proofpoint address common forms of data loss including data exfiltration.
Proofpoint will have its third CEO since March 2022 after tapping recently hired CFO Remi Thomas to become its interim top leader. The company selected Thomas to replace Ashan Willy, who started as Proofpoint's CEO just 19 months ago and is exiting to pursue an opportunity outside cybersecurity.
Email is the No. 1 attack vector in the world today. Threat actors target and exploit your people with phishing, malware, and social engineering-based attacks. That’s why it’s time to take action. Time to mitigate advanced email threats, prevent initial access, and break the attack chain.
Venture-backed cloud security firm Wiz swallowing up publicly traded endpoint security firm SentinelOne would be one of the most unorthodox and surprising acquisitions the cybersecurity industry has ever seen. But despite the major financial hurdles, the potential technology synergies are obvious.
Business email compromise continues to be a significant threat and is one of the most financially damaging online crimes. Attackers continue to innovate and grow in sophistication, which means defenders need to leverage new technology, warned Mike Britton, CISO of Abnormal Security.
As the digital landscape evolves, security teams need skills and training platforms that can provide the right resources for an organization "by showing what someone has got in terms of skills, without necessarily fully relying on their CVs," said Jess Burn, senior analyst at Forrester.
The cyber insurance landscape has evolved significantly over the last 10 to 15 years. Initially, renewals were relatively straightforward, but with the rise of cyberthreats such as ransomware, the market has shifted dramatically to reduce risk exposure.
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