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Threat Roundup for August 9 to August 16
Threat Research
Today, Talos is publishing a glimpse into the most prevalent threats we’ve observed between Aug. 9 and Aug. 16. As…
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Threat Roundup for August 2 to August 9
Threat ResearchToday, Talos is publishing a glimpse into the most prevalent threats we’ve observed between Aug. 2 and Aug. 9. As…
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The Endless Scourge of Malicious Email
Security
Email: Click with Caution – How to protect against phishing, fraud, and other scams… We invite you to download our full report.
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10 years of virtual dynamite: A high-level retrospective of ATM malware
Threat ResearchIt has been 10 years since the discovery of Skimer, first malware specifically designed to attack automated teller machines (ATMs). At the time, the learning curve for understanding its functionality…
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One year later: The VPNFilter catastrophe that wasn’t
Threat ResearchOne year ago, Cisco Talos first disclosed the existence of VPNFilter on May 23, 2018. The malware made headlines across the globe, as it was a sophisticated piece of malware…
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Recent MuddyWater-associated BlackWater campaign shows signs of new anti-detection techniques
Threat ResearchThis blog was authored by Danny Adamitis, David Maynor, and Kendall McKay Executive summary Cisco Talos assesses with moderate confidence that a campaign we recently…
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TLS Fingerprinting in the Real World
Security
To protect your data, you must understand the traffic on your network.
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JasperLoader Emerges, Targets Italy with Gootkit Banking Trojan
Threat ResearchNick Biasini and Edmund Brumaghin authored this blog post with contributions from Andrew Williams. Introduction to JasperLoader Malware loaders are playing an increasingly important role in malware distribution. They give…
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DNSpionage brings out the Karkoff
Threat ResearchIn November 2018, Cisco Talos discovered an attack campaign, called DNSpionage, in which threat actors created a new remote administrative tool that supports HTTP and DNS communication with the attackers’…
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Email – From Novelty to Nefarious
Security
How a revolutionary technology was usurped for evil, and what we can do about it Since its inception, email has gone from a novelty, to a necessity, to at…
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