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Threat Trends: DNS Security, Part 2

Cisco Security

This is what we covered in part one of this Threat Trends release on DNS Security, using data from Cisco Umbrella , our cloud-native security service. This time we’ll be comparing yearly totals of DNS traffic to malicious sites, by industry. So, without further ado, and in no particular order, here are the industry trends: Technology.

DNS 137
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New TCP/IP Vulnerabilities Expose IoT, OT Systems

eSecurity Planet

Forescout Research Labs last month released a 14-page white paper and a 47-page research report detailing 33 vulnerabilities affecting millions of Internet of Things (IoT), Operational Technology (OT), and IT devices. Also Read: 5 Essential IoT Security Best Practices. DNS Cache Poisoning: 2. Operational Technology (OT)

IoT 129
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News alert: Criminal IP and Quad9 collaborate to exchange domain and IP threat intelligence

The Last Watchdog

May 13, 2024, CyberNewsWire — Criminal IP, a renowned Cyber Threat Intelligence (CTI) search engine developed by AI SPERA, has recently signed a technology partnership to exchange threat intelligence data based on domains and potentially on the IP address to protect users by blocking threats to end users. Torrance, Calif.,

DNS 130
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Here’s how anyone with $20 can hire an IoT botnet to blast out a week-long DDoS attack

The Last Watchdog

This is borne out by Akamai Technologies’ Summer 2018 Internet Security/Web Attack Report. A nascent cottage industry is starting to gel around DDoS botnets-for-hire , comprised of millions of compromised IoT devices. IoT force multiplier. By Gartner’s estimate there will be about 25 billion IoT devices in service by 2021.

DDOS 255
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Proactive Intelligence: A Paradigm Shift In Cyber Defense

Security Boulevard

Since bad actors need to communicate back to their C2, digital exhaust often takes the form of DNS records , which if monitored properly allows organizations to detect anomalous patterns and stop the communications, and thus the breach, before the criminals can do any major harm. That's where technologies like protective DNS come in.

DNS 86
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GUEST ESSAY: Here’s how Secure Access Service Edge — ‘SASE’ — can help, post Covid-19

The Last Watchdog

It incorporates zero-trust technologies and software-defined wide area networking (SD-WAN). It can also deploy web filtering, threat prevention, DNS security, sandboxing, data loss prevention, next-generation firewall policies, information security and credential theft prevention. . Unmonitored IoT devices are inherently insecure.

B2C 214
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Unveiling NKAbuse: a new multiplatform threat abusing the NKN protocol

SecureList

During an incident response performed by Kaspersky’s Global Emergency Response Team ( GERT ) and GReAT, we uncovered a novel multiplatform threat named “NKAbuse” The malware utilizes NKN technology for data exchange between peers, functioning as a potent implant, and equipped with both flooder and backdoor capabilities.

Malware 104