Woburn, MA – December 4, 2023 – Kaspersky's detection systems discovered an average of 411,000 malicious files per day in 2023, an increase of nearly 3 percent compared to the previous year. Leading the way was a 53 percent surge in attacks involving malicious Microsoft Office and other types of documents. Attackers leaned toward more dangerous tactics, such as utilizing backdoors to infiltrate systems undetected. These insights, detailed in the Kaspersky Security Bulletin: Statistics of the Year Report, underscore the evolving landscape of cyber threats in 2023.
This year, Kaspersky's systems detected almost 125 million malicious files in total. Windows continued to be the primary target for cyberattacks, accounting for 88 percent of all malware-filled data detected daily. Malicious families disseminated through various scripts and different document formats ranked among the top three threats, accounting for 10 percent of all malicious files detected daily.
Average daily number of malicious files detected by Kaspersky security solutions from 2019 to 2023 (January 1st – October 31st )
Kaspersky's detection systems discovered a rather significant daily increase of malicious files in various document formats – for instance, Microsoft Office, PDF, etc. – rising by 53 percent to about 24,000 files per day. The growth may be linked to a rise in attacks utilizing phishing PDF files, designed to pilfer data from potential victims.
The most widespread type of malware continues to be trojans. This year, there has been a notable uptick in the use of backdoors, registering a growth from 15,000 detected files per day in 2022 to 40,000 in 2023. Backdoors stand out as one of the most hazardous types of trojans, providing attackers with remote control over a victim's system to carry out tasks such as sending, receiving, executing, and deleting files, as well as harvesting confidential data and logging computer activity.
“The cyberthreat landscape continues to evolve, becoming more dangerous year after year,” said Vladimir Kuskov, head of anti-malware research at Kaspersky. “Adversaries continue to develop new malware, techniques and methods to attack organizations and individuals. The number of vulnerabilities reported is also growing annually, and threat actors including ransomware gangs use them without hesitating. Furthermore, the entry barrier into cybercrime is now being lowered due to the proliferation of AI, which attackers use, for example, to create phishing messages with more convincing texts. In these times, it is essential both for large organizations and for every regular user to embrace reliable security solutions. Kaspersky experts are dedicated to tackling these ever-evolving cyberthreats, ensuring a secure online experience for users every day and providing vital threat intelligence about relevant threats.”
Today’s report is available on Securelist. The discoveries are based on Kaspersky detections of malicious files from January to October and are part of Kaspersky Security Bulletin (KSB), an annual series of predictions and analytical reports on key shifts within the cybersecurity world. Follow this link to read more KSB pieces.
To stay protected, Kaspersky recommends users take the following precautions:
- Do not download and install applications from untrusted sources
- Do not click on any links from unknown sources or suspicious online advertisements
- Create strong and unique passwords, including a mix of lower-case and upper-case letters, numbers, and punctuation, as well as activating two-factor authentication
- Always install updates. Some of them may contain critical security issue fixes
- Ignore messages asking to disable security systems for office or cybersecurity software
- Use a robust security solution appropriate to your system type and devices, such as Kaspersky Premium .
To stay safe, Kaspersky recommends organizations:
- Always keep software updated on all the devices you use to prevent attackers from infiltrating your network by exploiting vulnerabilities.
- Establish the practice of using strong passwords to access corporate services. Use multi-factor authentication for access to remote services.
- Choose a proven endpoint security solution such as Kaspersky Endpoint Security for Business that is equipped with behavior-based detection and anomaly control capabilities for effective protection against known and unknown threats.
- Use a dedicated set for effective endpoint protection, threat detection and response products to timely detect and remediate even new and evasive threats. Kaspersky Optimum Security the essential set of endpoint protection empowered with EDR and MDR.
- Use the latest Threat Intelligence information to stay aware of actual TTPs used by threat actors.
About Kaspersky
Kaspersky is a global cybersecurity and digital privacy company founded in 1997. Kaspersky's deep threat intelligence and security expertise is constantly transforming into innovative solutions and services to protect businesses, critical infrastructure, governments and consumers around the globe. The company's comprehensive security portfolio includes leading endpoint protection, specialized security products and services, as well as Cyber Immune solutions to fight sophisticated and evolving digital threats. Over 400 million users are protected by Kaspersky technologies and we help over 220,000 corporate clients protect what matters most to them. Learn more at www.kaspersky.com .
Media Contact
Sawyer Van Horn
sawyer.vanhorn@Kaspersky.com
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