IT attacks through infected Office documents rose 4-fold in the first quarter


                                                                                

Attacked users with infected Office documents increased more than 4 times compared with T1 2017, the percentage of total exploits used in attacks, has reached nearly 50%, accounting for twice the average of Microsoft Office in 2017, shows a study Kaspersky Lab

"Attacks based on exploits are considered to be very powerful because they do not require additional user intrusions, and the authors can discreetly" deliver "the dangerous code. Therefore, they are very often used: both by cyber-criminals in search of profits, and by complex, assisted, state-aided attackers, "the study shows.

The results of the analysis show that in the first quarter there has been a significant influx of exploits targeting Microsoft Office programs, analysts consider it to be the pinnacle of a long-term trend since at least 10 Microsoft Office exploits have been identified 2017-2018 compared to two zero-day exploits for Adobe Flash in the same period.

Analysts say the percentage of exploits used in attacks for Adobe Flash Player is down, reaching T1 to less than 3% due to efforts made by Adobe and Microsoft to increase its security

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"First-trimester threats show us once again that insufficient attention to patches is one of the most important cyber-related dangers," says Alexander Liskin, security expert at Kaspersky Lab </p>
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"After the criminals know about a vulnerability, I'm preparing an exploit. Then, many times, I use phishing as a vector of infection, compromising individual users and companies through infected emails. Moreover, such targeted phishing attack vectors are usually discreet and often used in complex targeted attacks - there have been numerous such examples over the last six months, "the report said. </p>
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