Zeljka Zorz
Citrix Bleed: Mass exploitation in progress (CVE-2023-4966)
CVE-2023-4966, aka “Citrix Bleed”, a critical information disclosure vulnerability affecting Citrix NetScaler ADC/Gateway devices, is being massively exploited by …
Apple news: iLeakage attack, MAC address leakage bug
On Wednesday, Apple released security updates for all supported branches of iOS and iPadOS, macOS, tvOS, watchOS and Safari. This time around, the updates did not garner as …
Quishing: Tricks to look out for
QR code phishing – aka “quishing” – is on the rise, according to HP, Darktrace, Malwarebytes, AusCERT, and many others. What are QR codes? QR codes are …
Roundcube webmail zero-day exploited to spy on government entities (CVE-2023-5631)
The Winter Vivern APT group has been exploiting a zero-day vulnerability (CVE-2023-5631) in Roundcube webmail servers to spy on email communications of European governmental …
1Password also affected by Okta Support System breach
Following in the footsteps of BeyondTrust and CloudFlare, 1Password has revealed that it has been affected by the Okta Support System breach. “On September 29, we …
“Disappearing” implants, followed by first fixes for exploited Cisco IOS XE zero-day
Cisco has released the first fixes for the IOS XE zero-day (CVE-2023-20198) exploited by attackers to ultimately deliver a malicious implant. The fixes were made available on …
Google ads for KeePass, Notepad++ lead to malware
Users using Google to search for and download the KeePass password manager and the Notepad++ text editor may have inadvertently gotten saddled with malware, says Jérôme …
State-sponsored APTs are leveraging WinRAR bug
A number of government-backed APTs are exploiting CVE-2023-38831, a file extension spoofing vulnerability in WinRAR, a widely used file archiver utility for Windows. …
Researchers warn of increased malware delivery via fake browser updates
ClearFake, a recently documented threat leveraging compromised WordPress sites to push malicious fake browser updates, is likely operated by the threat group behind the …
Cisco IOS XE zero-day exploited by attackers to deliver implant (CVE-2023-20198)
A previously unknown vulnerability (CVE-2023-20198) affecting networking devices running Cisco IOS XE software is being exploited by a threat actor to take control of the …
Microsoft announces AI bug bounty program
Microsoft is offering up to $15,000 to bug hunters that pinpoint vulnerabilities of Critical or Important severity in its AI-powered “Bing experience”. “The …
Curl project squashes high-severity bug in omnipresent libcurl library (CVE-2023-38545)
Curl v8.4.0 is out, and fixes – among other things – a high-severity SOCKS5 heap buffer overflow vulnerability (CVE-2023-38545). Appropriate patches for some older …