Cybersecurity

US CISA orders federal agencies to fix Log4Shell by December 24th

US CISA ordered federal agencies to address the critical Log4Shell vulnerability in the Log4j library by December 24th, 2021. US…

4 years ago

Security Affairs newsletter Round 344

A new round of the weekly Security Affairs newsletter arrived! Every week the best security articles from Security Affairs free…

4 years ago

1.6 million WordPress sites targeted in the last couple of days

Wordfence experts detected a massive wave of attacks in the last couple of days that targeted over 1.6 million WordPress sites. Wordfence…

4 years ago

Mozilla fixed high-severity bugs in Firefox and Thunderbird mail client

Mozilla released security updates for the Firefox browser and Thunderbird mail client to address multiple vulnerabilities. Mozilla released security updates…

4 years ago

Crooks injects e-skimmers in random WordPress plugins of e-stores

Threat actors are injecting credit card swipers into random plugins of e-commerce WordPress sites, Sucuri researchers warn. Sucuri researchers are…

4 years ago

Emotet directly drops Cobalt Strike beacons without intermediate Trojans

The Emotet malware continues to evolve, in the latest attacks, it directly installs Cobalt Strike beacons to give the attackers…

4 years ago

Magnat malvertising campaigns spreads malicious Chrome extensions, backdoors and info stealers

Experts spotted a series of malvertising campaigns using fake installers of popular apps and games to deliver a backdoor and…

4 years ago

German BSI agency warns of ransomware attacks over Christmas holidays

German BSI warns of ransomware attacks over the Christmas and end-of-year holidays, fearing Emotet return and attacks on Microsoft Exchange…

4 years ago

KAX17 threat actor is attempting to deanonymize Tor users running thousands of rogue relays

Since 2017, an unknown threat actor has run thousands of malicious Tor relay servers in the attempt to unmask Tor…

4 years ago

Watch out for Omicron COVID-19-themed phishing messages!

Threat actors have started to exploit the interest in the Omicron COVID-19 variant and are using it as a lure…

4 years ago

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