Tags Cisco Talos

'China Chopper' web shell makes a comeback in Lebanon, other Asian countries

by Shannon Vavra • 3 weeks ago

Cisco's Talos team has found an old favorite of threat groups.

From exploits to honeypots: How the security community is preparing for BlueKeep’s moment of truth

by Sean Lyngaas • 2 months ago

“Every CISO right now should have a plan already written down to deal with BlueKeep once the exploit starts surfacing."

Researchers are still using lessons from VPNFilter to track threats one year later

by Sean Lyngaas • 4 months ago

The lessons learned from that takedown of the 500,000-router botnet are still reverberating today in the cybersecurity community.

Middle East-linked hacking group is working hard to mask its moves

by Shannon Vavra • 4 months ago

The group bears a resemblance to MuddyWater.

Meet Sodinokibi, a ransomware strain that exploits a critical Oracle server flaw

by Jeff Stone • 5 months ago

Digital extortionists are exploiting a bug with a severity score of 9.8 out of 10 that Oracle sought to squash with a patch issued last week.

Ongoing state-sponsored DNS hijacking campaign has compromised 40 entities

by Shannon Vavra • 5 months ago

Using the DNS records, attackers are capable of rerouting user traffic and stealing credentials from what appears to be a legitimate website.

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