In an increasingly digital world, the importance of mobile security cannot be overstated. With millions of apps available on Google’s Play Store and Apple’s App Store, users trust developers to safeguard their personal information. Unfortunately, this trust is often misplaced.
A key step in preventing unauthorized access to user data is encryption, especially when it comes to moving data from device to server and back again. If implemented incorrectly by app developers, it can expose users to a host of potential attack scenarios, including data theft, eavesdropping, and man-in-the-middle (MitM) attacks, just to name a few.
Read more…
Source: Symantec
Related:
- New wave of attacks use ProxyNotShell/OWASSRF vulnerabilities to target Microsoft Exchange
January 24, 2023
Researchers at S.C. Bitdefender SRL today warned of a new wave of attacks using known vulnerabilities to target Microsoft Exchange. The researchers started to notice an increase in attacks using ProxyNotShell/OWASSRF exploits to target on-premises Microsoft Exchange deployments at the end of November. The Server-Side Request Forgery attacks allow an attacker to send a crafted request ...
- Apple fixes actively exploited iOS zero-day on older iPhones, iPads
January 23, 2023
Apple has backported security patches addressing a remotely exploitable zero-day vulnerability to older iPhones and iPads. This bug is tracked as CVE-2022-42856, and it stems from a type confusion weakness in Apple’s Webkit web browser browsing engine. Read more… Source: Bleeping Computer
- CISA Adds One Known Exploited Vulnerability to Catalog
January 23, 2023
CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. This type of vulnerability is a frequent attack vector for malicious cyber actors and poses a significant risk to the federal enterprise. Note: To view the newly added vulnerabilities in the catalog, click on the arrow in the ...
- Exploiting null-dereferences in the Linux kernel
January 19, 2023
For a fair amount of time, null-deref bugs were a highly exploitable kernel bug class. Back when the kernel was able to access userland memory without restriction, and userland programs were still able to map the zero page, there were many easy techniques for exploiting null-deref bugs. However with the introduction of modern exploit mitigations such ...
- Suspected Chinese Threat Actors Exploiting FortiOS Vulnerability (CVE-2022-42475)
January 19, 2023
Mandiant is tracking a suspected China-nexus campaign believed to have exploited a recently announced vulnerability in Fortinet’s FortiOS SSL-VPN, CVE-2022-42475, as a zero-day. Evidence suggests the exploitation was occurring as early as October 2022 and identified targets include a European government entity and a managed service provider located in Africa. Mandiant identified a new malware they ...
- Thousands of Sophos firewalls still vulnerable out there to hijacking
January 18, 2023
More than 4,000 public-facing Sophos firewalls remain vulnerable to a critical remote code execution bug disclosed last year and patched months later, according to security researchers. The flaw, CVE-2022-3236, had already been exploited as a zero-day when Sophos published a security advisory about the vulnerability in September 2022. At the time, the vendor said the hole ...