It’s hard to express the scale of today’s cyber threat landscape, let alone its global impact. We can tell you that in the past six months, there were nearly four million DDoS attacks around the world and that attack frequency grew by 39 percent. Or that NETSCOUT’s ATLAS Security Engineering and Response Team (ASERT) team saw 20,000 unique samples per month from just one family of IoT malware. Or even that it can take only five days from the discovery of a new attack vector to the availability of tools for the script-kiddie designed to exploit that vulnerability.
But those numbers, while startling, don’t fully convey the impact of that steady drumbeat of new threats. As our latest Threat Intelligence Report shows, cybercrime has entered the mainstream of our culture to an unprecedented extent, and it is here to stay. We already saw online gamers hire DDoS botnets to take down opponents; now, college students can easily do the same—to take down testing platforms. Globally, cyber tactics like malware, DDoS attacks, and social engineering are increasingly used by geopolitical adversaries. Ransomware has become common enough to prompt 225 US mayors to sign a resolution vowing not to pay ransoms to hackers. Here are just a few of the report’s highlights:
Five Days from Discovery to Firepower
IoT devices are under attack within minutes. It can take only five days from new attack vector discovery to weaponization, giving attackers fast access to inexpensive and devastating tools for revenge.
The Weaponized Home
Rapid weaponization of vulnerable services continued, as attackers took advantage of everything from smart home sensors to smart phones, routers, and even Apple software.
On average, 7.7 million IoT devices are connected to the internet every day, many of them with known security issues or with no security at all.
We’ve seen proof-of-concept malware targeting IoT devices behind firewalls, which increases the risk of attack and adds another layer of complexity to a defender’s responsibility.
Hired Bots vs. Higher Ed
Even college students can hire botnets to take down testing platforms. The NETSCOUT Security Operations Center helped one university successfully thwart targeted local attacks to online test platforms and curriculum.
Geopolitical Skirmishes
Geopolitical adversaries increasingly employ cyber tactics ranging from malware and DDoS attacks to social engineering and misinformation as part of their toolkit. India and Pakistan exemplify the increasing use of cyber tactics as they targeted each other with a series of campaigns in the first half of 2019.
Cyber Threat Horizon
In conjunction with this report, we’re also launching an information service designed to represent the threat landscape in real time. NETSCOUT Cyber Threat Horizon is powered by ATLAS and represents much of the same underlying data you’ll see this in report. Our objective is to enhance situational awareness for key stakeholders – those who care about how attack activity impacts organizations like themselves worldwide. As you read this report and reflect on our observations from the past six months, please turn to Cyber Threat Horizon to see what is happening today.
About the Report
As threats grow across the landscape, NETSCOUT's unique position protecting enterprise networks and the internet through our service provider customers gives us wide visibility into this dynamic and ever-changing environment. NETSCOUT’s Arbor Active Threat Level Analysis System (ATLAS®) has actively monitored the global internet threat landscape since 2007. Today, it provides us with visibility into approximately one-third of the global internet.
By drawing on that comprehensive view with analysis driven by ASERT, we have created a representative view of the threat landscape as we observed in the second half of 2018 based on all our data and driven by extensive research and analysis.
Hardik Modi is NETSCOUT’s senior director of Threat Intelligence.