Credential Phishing, Brute Force Attacks Both Increased in H1 2021

Security Intelligence -

Credential Phishing, Brute Force Attacks Both Increased in H1 2021

Security researchers detected an increase in both phishing campaigns and brute force attacks in the first half of 2021.

Vendor and Business Email Compromise Attempts Also Up

According to Abnormal Security, the volume of brute force attacks grew by 160% starting in May 2021 and ending in mid-June. This means that brute force attacks targeted 26% of all organizations per week on average during that period — more than double the rate (10%) for a typical week.

Some weeks registered a higher volume of attacks than others. In particular, the rate of attacks for the week of June 6 shot up 671% over the previous week’s average. Subsequently, nearly a third of all organizations found themselves targeted by brute force attacks that week.

Credential phishing attempts also increased in H1 2021. They rose from two-thirds of advanced attacks in Q4 2020 to more than 73% of attempts in Q2 2021.

Such growth highlights the fact that digital criminals can use a compromised email account to conduct secondary attacks. That threat includes vendor email compromise as well. In this case,

Read More: https://securityintelligence.com/news/credential-phishing-brute-force-attacks-increased-2021/