spam
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Blog
“This is a complicated problem for us”: Proofpoint points finger at user configurations for spam attacks earlier this year
Proofpoint has blamed poor user configurations for a spam attack linked to its platform in August, with a senior company figure suggesting responsibility lies with customers. Speaking at a media roundtable for Proofpoint Protect London 2024, Ryan Kalember, EVP of cybersecurity strategy at Proofpoint noted that, within reason, any security “can be configured in really bad ways” in response to…
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Hackers are flocking to a new SMS spam tool – ‘Xeon Sender’ exploits cloud APIs and exposed credentials to supercharge phishing campaigns
Security researchers have issued a warning over a phishing tool that threat actors can use via SaaS providers to send spam messages en-masse. The tool, dubbed ‘Xeon Sender’ by SentinelLabs, is a cloud-based attack tool that can send spam messages via nine different SaaS providers. The tool is also known by alternative names, including ‘XeonV5’ and ‘SVG Sender’. It’s built…
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A flaw in Proofpoint’s anti-phishing platform allowed a hacker to send millions of spam emails
Phishing campaigns were undertaken by a malicious actor through an exploited configuration of Proofpoint’s anti-phishing platform, allowing a malicious actor to send spam emails according to the firm. Dubbed “EchoSpoofing,” a report from Guardio Labs estimated that cyber criminals could have sent an approximate daily average of three million emails a day – with peak daily numbers reaching as high…
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