Popular
Nothing found for . Try a course, an exam code (SC-200), a tool or a topic.
↑↓ moveEnter openEsc close
Cyber security news, as it breaks.
Updated 107 stories in 24 hours
👉 Malware, zero-days, exploits
141stories this week
0today
the last seven days
Most fromThe Hacker News, BleepingComputer, Bitdefender, Help Net Security
In the news hereGoogle14Microsoft12Fortinet6GitHub5Lazarus2Qilin2APT411APT29 (Cozy Bear)1
Citrix has confirmed that a new zero-day vulnerability, CVE-2026-88779, emerged just days after two other exploited flaws were patched.
SecurityWeek
Citrix has confirmed that a new zero-day vulnerability, CVE-2026-88779, emerged just days after two other exploited flaws were patched.
SecurityWeek
For an experiment, I created a script [1] that parses and send the TTY logs collected from actors or bots activity that run various commands after they successfully login the DShield sensor. Those TTY logs are sent daily at the end of each day to the DShield SIEM [2] to be correlated with all the…
SANS Internet Storm Center
Categories: Threat Research Tags: advisory, vulnerability, Citrix…
Sophos X-Ops
Many cases involve criminals using other people’s identities to sell fake event tickets to friends and family The total amount stolen by criminals who hack into people’s emails and social media accounts and then pretend to be them has risen by more than 400% in a year, official UK data shows. In many cases, the…
The Guardian
Citrix has released emergency updates for a new NetScaler denial-of-service vulnerability tracked as CVE-2026-88779 that has been exploited in zero-day attacks, with researchers investigating whether it can also be exploited for remote code execution.
BleepingComputer
AI slop seems to be overwhelming bug bounty programs.
TechCrunch
Sometimes I have to smile, or my interest is triggered, when I review new User Agent Strings in the honeypot logs.
SANS Internet Storm Center
Warlock ransomware continues to exploit unpatched SharePoint flaws to breach water utilities, telecoms, governments, and universities worldwide. Warlock ransomware made headlines back in mid-2025 for exploiting a chain of SharePoint zero-days collectively dubbed ToolShell. More than a year later, the same group is still using that door, and it’s still getting in. Symantec tracks the…
Security Affairs
A new China-nexus cyber espionage group known as TA419 has been attributed to multiple credential phishing campaigns targeting artificial intelligence (AI) experts working for U.S. think tanks, universities, and legal sector organizations. The campaigns have impersonated prominent economists and AI policymakers, as well as a prominent Anthropic employee, to single out an AI policy expert…
The Hacker News
Scammers reuse personal details harvested from fake Esta websites – and texts and calls can keep arriving for months When the British actor Lisa Riley was preparing to travel to the US last year, she applied online for an Esta so she would not need a visa. After finding the site through a Google search…
The Guardian
Exploitation attempts came from China-hosted IP, VulnCheck researcher says…
The Register