The U.S. Cybersecurity and Infrastructure Security Agency is warning of active exploitation attempts that leverage the latest line of "ProxyShell" Microsoft Exchange vulnerabilities that were patched earlier this May, including deploying LockFile ransomware on compromised systems. Tracked as CVE-2021-34473, CVE-2021-34523, and CVE-2021-31207, the vulnerabilities enable … [Read more...] about Microsoft Exchange Under Attack With ProxyShell Flaws
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Attack on DEX exchange clients in Discord
Following recent scams involving fake cryptocurrency exchanges and fake news sites, we recently uncovered a third campaign, one using fake DEX exchanges and aimed at cryptocurrency enthusiasts on the Discord messaging app. Here’s how the new scheme works. A word about cryptocurrency exchanges First, what’s a DEX? Two types of cryptocurrency exchanges exist: centralized (CEX) … [Read more...] about Attack on DEX exchange clients in Discord
Black Kingdom Ransomware Hunting Unpatched Microsoft Exchange Servers
More than a week after Microsoft released a one-click mitigation tool to mitigate cyberattacks targeting on-premises Exchange servers, the company disclosed that patches have been applied to 92% of all internet-facing servers affected by the ProxyLogon vulnerabilities. The development, a 43% improvement from the previous week, caps off a whirlwind of espionage and malware … [Read more...] about Black Kingdom Ransomware Hunting Unpatched Microsoft Exchange Servers
How scammers lure Discord users to a fake cryptocurrency exchange
Discord was originally created for gamers, but thanks to its handy system of “servers” (communities), channels, and private messages, it’s brought in all kinds of people, from study groups to common-interest clubs — including fans of cryptocurrency. On their servers, traders discuss the latest on altcoins, investors share predictions, and scammers ponder how to cash in on both. … [Read more...] about How scammers lure Discord users to a fake cryptocurrency exchange
Hackers Stole $5.4 Million From Eterbase Cryptocurrency Exchange
Cybercriminals successfully plundered another digital cryptocurrency exchange.European cryptocurrency exchange Eterbase this week disclosed a massive breach of its network by an unknown group of hackers who stole cryptocurrencies worth 5.4 million dollars.Eterbase, which has now entered maintenance mode until the security issue is resolved, described itself as Europe's Premier … [Read more...] about Hackers Stole $5.4 Million From Eterbase Cryptocurrency Exchange