Cactus Ransomware Group Targets Qlik Sense Servers
Cactus ransomware actors are targeting Qlik Sense servers with exploits for three separate vulnerabilities in an ongoing campaign.
SEARCH
Dennis Fisher
Editor in ChiefDennis Fisher is an award-winning journalist who has been covering information security and privacy since 2000.
He is one of the co-founders of Threatpost and previously wrote for TechTarget and eWeek, when magazines were still a thing that existed. Dennis enjoys finding the stories behind the headlines and digging into the motivations and thinking of both defenders and attackers. His work has appeared in The Boston Globe, The Improper Bostonian, Harvard Business School’s Working Knowledge, and most of his kids’ English papers.
- dennis@decipher.sc
- @dennisf
Featured Articles
Russian Group Forest Blizzard Deploying GooseEgg Tool to Exploit CVE-2022-38028
A Russian threat group known as Forest Blizzard has been using a custom tool called GooseEgg to exploit a Windows Print Spooler
UK Police Take Down LabHost Phishing Service
Europol and a collection of UK law enforcement agencies have disrupted the LabHost phishing platform, which targeted victims
Deciphering Dark Web: Cicada 3301
Zoe Lindsey, Pete Baker, and Dennis Fisher dive deep into the dark web (or whatever Hollywood thinks it is) to decipher the jumbled plot and wild philosophy of Dark Web: Cicada 3301, which is a movie that definitely exists.
OpenSSL Fixes Flaw in Certificate Checks
OpenSSL has patched a bug that could have allowed a certificate that was not issued by a valid CA to slip into the certificate chain.
Q&A: Andrew Morris
Removing the background noise from the Internet can give security analysts the context necessary to find the attacks that matter, says GreyNoise founder Andrew Morris.
ProxyLogon Bug Still Haunting Thousands of Exchange Servers
There are still nearly 30,000 Exchange servers vulnerable to the ProxyLogon bug, with ransomware attacks and public exploits circulating.
Exploits Target F5 BIG-IP Flaw
Full chain exploits are in use against a critical flaw (CVE-2021-22986) in the F5 BIG-IP system.