Almost 50 percent of email messages destined for inboxes in 2021 had been classed as spam, with Russia the major culprit, according to Kaspersky.
In its new Spam and Phishing in 2021 report, the Russian AV firm revealed that it detected spam prices at an common of 46% more than the year, peaking at 48% in June. Most of it arrived from devices in Russia (25%), adopted by Germany (14%), the US (10%) and China (9%).
The seller claimed it blocked more than 148 million destructive email attachments in 2021, with credential-thieving Trojans from the Agensla loved ones the most common kind, accounting for 9% of the overall.
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Kaspersky’s anti-phishing technology blocked about 253 million phishing makes an attempt in the course of the yr, and the firm claimed that 8% of international consumers confronted at minimum a person these types of attack.
Brazilian (12%), French (12%) and Portuguese (11%) people were being the most often qualified by attackers.
Most generally spoofed in phishing attacks ended up on the internet suppliers (18%), internet portals (17%) and payment programs (13%).
WhatsApp accounted for the huge bulk (90%) of phishing messages detected in 2021, followed by Telegram and Viber (equally 5%). Kaspersky claimed to have blocked a overall of 342,000 these types of tries.
Corporate users were being most usually uncovered to credential-stealing phishing attacks, with email messages typically disguised as organization correspondence or notifications about work documents that expected the recipient’s focus.
Also utilized as lures were fake notifications about meetings in Microsoft Teams or messages about essential files sent by using SharePoint for income payment acceptance, Kaspersky unveiled.
However, COVID-19 remained a persistent theme for phishers throughout the 12 months.
“In certain, we detected notifications about payment allotted by the federal government to staff members of specified corporations. All they needed to do in buy to avail of this promised support was to ‘confirm’ their email tackle by logging in to their account on the scam web page,” Kaspersky discussed.
“Another destructive mailshot utilized e-mails with an hooked up HTML file identified as ‘Covid Take a look at Outcome.’ Recipients who experimented with to open the file were taken to a rip-off internet site where they had been prompted to enter the username and password for their Microsoft account.”
The trend is most likely to keep on into 2022 as very long as the pandemic continues to be a critical issue for organizations and workforce.
“Given remote and hybrid doing the job preparations are right here to remain, the need for corporate accounts on different platforms is not likely to wane. The matter of COVID-19 vaccination status will also remain related,” the report concluded.
“Due to the depth of the measures staying imposed in unique nations around the world to quit the distribute of the virus, we’ll extra than probably see a surge in the number of cast files up for sale on the dark web, giving unrestricted accessibility to general public spots and allowing holders to enjoy all the freedoms of civilization.”
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