citrix

UnitedHealth hackers used Citrix vulnerability to break in

UnitedHealth hackers used Citrix vulnerability to break in

Before unleashing ransomware payload.
Zeba Siddiqui Apr 30 2024 1:59PM Security
Critical Citrix NetScaler bug needs more than patches

Critical Citrix NetScaler bug needs more than patches

Updated systems might still be exploited, says Mandiant.
Richard Chirgwin Oct 19 2023 11:43AM Security
Citrix patches critical NetScaler bug

Citrix patches critical NetScaler bug

Plus Hypervisor needs fixes if running on AMD processors.
Richard Chirgwin Oct 12 2023 5:40PM Security
Meet Zenbleed, a speculative execution bug hitting AMD processors

Meet Zenbleed, a speculative execution bug hitting AMD processors

Microcode fix available.
Richard Chirgwin Jul 25 2023 12:06PM Security
Citrix zero-day vulnerability under attack

Citrix zero-day vulnerability under attack

NetScalar appliances affected.
Richard Chirgwin Jul 19 2023 12:10PM Security
Citrix ADC and Gateway need urgent patches

Citrix ADC and Gateway need urgent patches

NSA warns APT5 group already exploiting vulns.
Richard Chirgwin Dec 14 2022 11:40AM Security
Coming Microsoft API change will break third-party device authentication

Coming Microsoft API change will break third-party device authentication

Cisco, Citrix, F5 among affected vendors.
Richard Chirgwin Jul 21 2022 11:50AM Security
Citrix ADM has admin password reset vulnerability

Citrix ADM has admin password reset vulnerability

Nasty but hard to exploit, researcher says.
Richard Chirgwin Jun 16 2022 12:31PM Security
US agencies accuse China of attacking telcos and network providers

US agencies accuse China of attacking telcos and network providers

Admins leave too many vulns unpatched, say NSA, CISA and FBI.
Juha Saarinen Jun 8 2022 12:00PM Security
Citrix Systems may be bought for $18.6 billion

Citrix Systems may be bought for $18.6 billion

Could be merged with Tibco.
Krystal Hu Jan 31 2022 12:28PM Software
Slack patching means easy pickings for Chinese govt hackers

Slack patching means easy pickings for Chinese govt hackers

F5 Big-IP, Citrix, Pulse VPN and Microsoft Exchange servers routinely exploited.
Juha Saarinen Sep 15 2020 10:56AM Security
Windows Defender update takes out Citrix

Windows Defender update takes out Citrix

Definition 1.321.1319.0 quarantines Broker Service.
Juha Saarinen Aug 14 2020 6:57AM Security
Citrix limits technical info on vulnerabilities and patches after exploits

Citrix limits technical info on vulnerabilities and patches after exploits

Fears reverse engineering.
Juha Saarinen Jul 8 2020 10:55AM Security
Beware human-operated ransomware campaigns: Microsoft

Beware human-operated ransomware campaigns: Microsoft

Merciless criminals establish persistence on networks for months.
Juha Saarinen Apr 29 2020 1:46PM Security
USyd goes digital to keep 14,000 quarantined Chinese students learning

USyd goes digital to keep 14,000 quarantined Chinese students learning

Builds and sets platform live in one week.
Ry Crozier Apr 29 2020 6:56AM Cloud
Citrix bug forced Defence to pull recruitment database offline

Citrix bug forced Defence to pull recruitment database offline

After ASD advised of potential vulnerability.
Justin Hendry Mar 5 2020 12:50PM Strategy
Citrix speeds up patches for exploited Netscaler vulnerability

Citrix speeds up patches for exploited Netscaler vulnerability

First fixes released.
Juha Saarinen Jan 21 2020 6:39AM Security
Citrix Netscaler hacker secures systems but leaves backdoor

Citrix Netscaler hacker secures systems but leaves backdoor

New NOTROBIN binary removes other malware.
Juha Saarinen Jan 20 2020 6:50AM Security
Citrix Netscaler exploits and scans hit the internet

Citrix Netscaler exploits and scans hit the internet

Patches still days away.
Juha Saarinen Jan 12 2020 10:06AM Security
Citrix vulnerability could expose 3500 Aussie companies

Citrix vulnerability could expose 3500 Aussie companies

Vendor urges admins to mitigate "immediately".
Staff Writer Dec 24 2019 12:11PM Networking

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