Tag ESET

Honor Among Thieves: The M&S Hacking Group Sparks Turf War

Cybercriminal Landscape Shifting as DragonForce Targets RansomHub Affiliates Recent developments in the cybercrime realm have emerged, with the hacking group DragonForce reportedly targeting affiliates of RansomHub in a move that raises concerns over the stability within the ransomware ecosystem. Genevieve Stark, head of cybercrime analysis at Google Threat Intelligence Group,…

Read MoreHonor Among Thieves: The M&S Hacking Group Sparks Turf War

SentinelOne Reports No Breach Following Hardware Supplier Cyberattack

Third-Party Risk Management, Cyberwarfare / Nation-State Attacks, Fraud Management & Cybercrime Intrusion Linked to ShadowPad Malware Used by Chinese APT Groups Mathew J. Schwartz (@euroinfosec) • June 9, 2025 Image: Michael Vi/Shutterstock SentinelOne, a prominent cybersecurity firm, reported a suspected intrusion by Chinese cyber attackers targeting a logistics company that…

Read MoreSentinelOne Reports No Breach Following Hardware Supplier Cyberattack

Iranian Espionage Group Exposed for Monitoring Kurdish Officials

Cyberwarfare / Nation-State Attacks, Fraud Management & Cybercrime Iranian Espionage Group, BladedFeline, Targeting Kurdish Officials Since 2017 Jayant Chakravarti (@JayJay_Tech) • June 5, 2025 Ebril, capital of the semi-autonomous Kurdistan Region of Iraq. (Image: Michal Izydorczyk/Shutterstock) A recently released report indicates that the Iranian espionage group known as BladedFeline has…

Read MoreIranian Espionage Group Exposed for Monitoring Kurdish Officials

Zimbra CVE-2024-27443 XSS Vulnerability Affects 129,000 Servers, Sednit Linked to the Attack

A significant cross-site scripting (XSS) vulnerability, designated CVE-2024-27443, has been identified in the CalendarInvite feature of the Zimbra Collaboration Suite, and it is currently being exploited, possibly by the Sednit hacking group. This flaw poses a risk of user session compromise, emphasizing the urgent need for prompt patching. The latest…

Read MoreZimbra CVE-2024-27443 XSS Vulnerability Affects 129,000 Servers, Sednit Linked to the Attack

Russia-Connected SpyPress Malware Targets Webmail to Monitor Ukraine

ESET has reported on RoundPress, an advanced cyber espionage initiative conducted by Russia’s Fancy Bear (Sednit), targeting organizations associated with Ukraine through vulnerabilities in webmail systems and deploying SpyPress malware. Cybersecurity experts at ESET have unveiled a complex cyber espionage campaign, dubbed RoundPress, with “medium confidence” attribution to the Russian-backed…

Read MoreRussia-Connected SpyPress Malware Targets Webmail to Monitor Ukraine

Spies Compromise High-Value Mail Servers with Decades-Old Exploit

Russian-Backed Hackers Exploit Vulnerabilities in Mail Servers Worldwide In a significant security breach, threat actors associated with the Russian government have compromised several high-profile mail servers globally by exploiting cross-site scripting (XSS) vulnerabilities. This type of flaw, which has been among the most frequently targeted by cybercriminals over the years,…

Read MoreSpies Compromise High-Value Mail Servers with Decades-Old Exploit

Chinese Group TheWizards Utilizes IPv6 to Deploy WizardNet Backdoor

ESET has recently uncovered Spellbinder, a novel tool employed by TheWizards, a cyber espionage group linked to China, to execute Adversary-in-the-Middle (AitM) attacks and disseminate their WizardNet backdoor through compromised software updates. This advanced cyber espionage operation, active since at least 2022, demonstrates TheWizards’ unique approach in infiltrating computer networks.…

Read MoreChinese Group TheWizards Utilizes IPv6 to Deploy WizardNet Backdoor