[ad_1]
Susceptible webmail servers appear to be part of the overall modus operandi the Russian hackers use for espionage campaigns. Beforehand in June 2023, one other Russian state-sponsored cyber espionage group BlueDelta (aka FancyBear, APT28) was focusing on susceptible Roundcube installations throughout Ukraine and had additionally exploited CVE202323397, a important zero-day vulnerability in Microsoft Outlook in 2022, in accordance with Insikt Group.
Different well-known Russian risk actor teams, equivalent to Sandworm and BlueBravo APT29, Midnight Blizzard, have additionally focused electronic mail options in numerous campaigns previously, Insikt Group added.
CVE-2023-5631 impacts Roundcube variations earlier than 1.4.15, 1.5.x earlier than 1.5.5, and 1.6.x earlier than 1.6.4. “To mitigate the chance posed by TAG-70’s marketing campaign, organizations ought to make sure that their Roundcube installations are patched and up-to-date, whereas actively looking for indicators of compromise (IoCs) of their environments,” the report added.
Marketing campaign with geo-political motives
The analysis notes that electronic mail servers signify a big threat within the context of the continuing Russia-Ukraine battle, exposing delicate info relating to Ukraine’s warfare effort and planning. Thirty-one p.c of Wintern Vivern victims have been from Ukraine, in accordance with Insikt Group findings.
“Moreover, Insikt Group detected TAG70 focusing on Iran’s embassies in Russia and the Netherlands, which is notable given Iran’s assist of Russia’s warfare effort in Ukraine,” the report added. “Equally, espionage in opposition to Georgian authorities entities displays pursuits in monitoring Georgia’s aspirations for European Union (EU) and NATO accession.”
In March 2023, the risk group was reported to have focused elected officers in the USA and their staffers. Across the similar time, SentinelLabs revealed the group’s different espionage campaigns with world targets.
[ad_2]