Zero-day hackers exploit security vulnerabilities in software that the developers of that software are often completely oblivious about.
Imagine scrolling through your social media feed when a notification pops up, seemingly from a trusted friend. It contains a funny meme or a scandalous news story, but the link takes you to a different website. Clicking it feels harmless, a momentary distraction.
Read more…
Source: RTE News
Related:
- Cisco ASA vulnerability actively exploited after exploit released
June 27, 2021
Hackers are scanning for and actively exploiting a vulnerability in Cisco ASA devices after a PoC exploit was published on Twitter. This Cisco ASA vulnerability is cross-site scripting (XSS) vulnerability that is tracked as CVE-2020-3580. Cisco first disclosed the vulnerability and issued a fix in October 2020. However, the initial patch for CVE-2020-3580 was incomplete, and a ...
- Analyzing SonicWall’s Unsuccessful Fix for CVE-2020-5135
June 22, 2021
By Craig Young, a computer security researcher with Tripwire’s Vulnerability and Exposures Research Team Back in September 2020, I configured a SonicWall network security appliance to act as a VPN gateway between physical devices in my home lab and cloud resources on my Azure account. As I usually do with new devices on my network, I ...
- Black Kingdom ransomware
June 17, 2021
Black Kingdom ransomware appeared on the scene back in 2019, but we observed some activity again in 2021. The ransomware was used by an unknown adversary for exploiting a Microsoft Exchange vulnerability (CVE-2021-27065). The complexity and sophistication of the Black Kingdom family cannot bear a comparison with other Ransomware-as-a-Service (RaaS) or Big Game Hunting (BGH) families. ...
- Apple Hurries Patches for Safari Bugs Under Active Attack
June 15, 2021
Apple issued two out-of-band security fixes for its Safari web browser, fixing zero-day vulnerabilities that “may have been actively exploited,” according to a Monday security bulletin by the company. The bugs affect sixth-generation Apple iPhones, iPads and iPod touch model hardware, released between 2013 and 2018. “Apple is aware of a report that this issue may ...
- Critical remote code execution flaw in thousands of VMWare vCenter servers remains unpatched
June 15, 2021
Researchers have warned that thousands of internet-facing VMWare vCenter servers still harbor critical vulnerabilities weeks after patches were released. The vulnerabilities impact VMWare vCenter Server, a centralized management utility. VMWare issued patches for two critical bugs, CVE-2021-21985 and CVE-2021-21986, on May 25. Read more… Source: ZDNet
- Hackers can exploit bugs in Samsung pre-installed apps to spy on users
June 10, 2021
Samsung is working on patching multiple vulnerabilities affecting its mobile devices that could be used for spying or to take full control of the system. The bugs are part of a larger set discovered and reported responsibly by one security researcher through the company’s bug bounty program. Since the beginning of the year, Sergey Toshin – the ...

