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Topic

Incident response and external forensics

Standard post-breach process: containment, credential revocation, malware removal, third-party forensic investigation, and regulator notification.

Current stories

securityConfirmed10 publishers

UTA0576 gained root on a fully patched Ivanti Connect Secure VPN 10 days before the fix

Volexity says UTA0576 used a zero-day chain to get unauthenticated root on a fully patched Ivanti Connect Secure 22.8R2.4 VPN. Ivanti's Integrity Checker Tool does not flag it, so the check for lateral movement from the VPN device falls to forensics.

Perspective Coverage

10 publishers
Builder
Builder 15%
Operator
Operator 70%
Investor
Investor 15%

Reality

Evidence78
Adoption
Not scored
Hype gap+8
Incentives40
Confidence78
buildOne report1 publisher

Exploited NetScaler flaw runs commands without a login on every ADC and Gateway deployment

Citrix shipped one NetScaler ADC and Gateway release that fixes eight flaws, two of them rated CVSS v4 9.5 and already exploited. Teams running their own appliances on older 13.1 or 14.1 builds should treat the upgrade as an emergency change.

Publishers:dev.to

Reality

Evidence55
Adoption70
Hype gap+5
Incentives
Not scored
Confidence55
buildConfirmed3 publishers

Default NetScaler Gateway configurations meet the conditions for both exploited pre-auth RCE bugs

Citrix confirmed attackers are exploiting two CVSS 9.5 pre-auth RCE flaws in NetScaler ADC and Gateway, one of them present in default configurations. Self-managed appliances need the fixed build, installed after evidence is saved, since an upgrade can erase signs of intrusion.

Publishers:dev.to thestack.technology watchtowr.com

Perspective Coverage

3 publishers
Builder
Builder 22%
Operator
Operator 65%
Investor
Investor 13%

Reality

Evidence76
Adoption68
Hype gap+5
Incentives35
Confidence74
productConfirmed2 publishers

CISA wants NetScaler owners to check for intruders before installing Citrix's zero-day fixes

Citrix has fixed two NetScaler ADC and Gateway flaws, each rated 9.5 out of 10, that attackers were exploiting before any patch existed. CISA wants owners to look for signs of compromise first because the update can erase the evidence, so the upgrade comes second.

Reality

Evidence72
Adoption
Not scored
Hype gap+5
Incentives
Not scored
Confidence70
buildOne report1 publisher

Cisco's remediation path for a suspect virtual email gateway starts with a new VM

For virtual appliances where exploitation is suspected, Cisco's advisory lists five actions before the box can be trusted again, one of which is installing fixed software. Owners of physical appliances are told to call TAC.

Publishers:cisco.com

Reality

Evidence66
Adoption
Not scored
Hype gap+6
Incentives70
Confidence62
securityConfirmed3 publishers

Sakura Internet's "contained" intrusion grows to 1.36 million accounts in two days

Sakura declared containment on a 583-account rental-server breach on August 17. On August 19 it said the attacker had also been in the sales-management system holding member records.

Publishers:bleepingcomputer.com sakura.ad.jp scworld.com

Perspective Coverage

3 publishers
Builder
Builder 20%
Operator
Operator 55%
Investor
Investor 25%

Reality

Evidence82
Adoption62
Hype gap+16
Incentives68
Confidence74