Someone may be getting ready to attack Palo Alto Network devices, security researchers are warning after spotting a rise in activity.
Analysts from GreyNoise said they observed a “significant surge” in login scanning activity against the company’s PAN-OS GlobalProtect portals, with almost 24,000 unique IP addresses attempting to access these portals in March 2025. “The pattern suggests a coordinated effort to probe network defenses and identify exposed or vulnerable systems, potentially as a precursor to targeted exploitation,” the article reads. This could also mean that someone’s found a zero-day vulnerability in these endpoints and is now looking to see how many endpoints it can compromise through it.
Read more…
Source: TechRadar Pro
Sign up for our Newsletter
The latest news and insights delivered right to your inbox.
Related:
- Postmortem of a Compromised MikroTik Router
August 14, 2018
Cryptocurrency coinminers are the new ransomware and malicious actors have already pounced on the opportunity to make their fortune. Symantec has been tracking a large-scale coin-mining campaign which, as per Shodan, has currently infected about 157,000 MikroTik routers. Researchers discovered this coin-mining campaign in early August 2018. The campaign was initially concentrated in Brazil; however, it soon began ...
- Victims Lose Access to Thousands of Photos as Instagram Hack Spreads
August 14, 2018
In a probable quest to build a botnet, someone is hacking Instagram accounts, deleting handles, avatars and personal details, and linking them to a new email address. An Instagram hack is spreading across the internet, with increasing numbers of victims finding their accounts hijacked and personal details altered — and account recovery so far impossible. Read more… Source: ...
- Researchers Developed Artificial Intelligence-Powered Stealthy Malware
August 9, 2018
Artificial Intelligence (AI) has been seen as a potential solution for automatically detecting and combating malware, and stop cyber attacks before they affect any organization. However, the same technology can also be weaponized by threat actors to power a new generation of malware that can evade even the best cyber-security defenses and infects a computer network ...
- A First Look at the North Korean Malware Family Tree
August 9, 2018
Security researchers have analyzed malware samples from threat actors associated with North Korea and discovered connections with tools from older unattributed campaigns. The research is spread over several months and connects a diverse range of operations from cyberespionage to financially-motivated campaigns. The campaigns analyzed by the researchers and a timeline of their release can be shown below. Read more: Source: ...
- Ramnit Changes Shape with Widespread Black Botnet
August 6, 2018
A massive proxy botnet is just the tip of the iceberg, a warning sign of a bigger operation in the works by the Ramnit operators. The recently uncovered “Black” botnet campaign using the Ramnit malware racked up 100,000 infections in the two months through July– but the offensive could just be a precursor to a much ...
- U.S. Payment Processing Services Targeted by BGP Hijacking Attacks
August 6, 2018
According to a new report, three United States payment processing companies were targeted by BGP hijacking attacks on their DNS servers. These Internet routing attacks were designed to redirect traffic directed at the payment processors to servers controlled by malicious actors who would then attempt to steal the data. On three separate dates in July, Oracle ...