Skip to content
JikGuard
Log in

Game client security, explained for developers.

Technical articles on Android game security, client integrity, game engines, and the threats developers need to understand.

Selected articles.

How Do Games Detect Fake Location

How Do Games Detect Fake Location

Game applications rely primarily on devices to obtain location information, which creates ample opportunities for fraud within the Game Black/Gray Industry. Across different mobile operating systems, the methods for implementing Fake Location spoofing are highly diverse.

Read article
iOS iGameGuardian Cheat Detection Solution

iOS iGameGuardian Cheat Detection Solution

The security and stability of the iOS system have always been its key selling points in competition with Android. This is due to iOS’s unique closed ecosystem, where apps undergo rigorous review and testing before being released.

Read article
Japan Allows Side-Loading on iPhones, Game security faces new challenges

Japan Allows Side-Loading on iPhones, Game security faces new challenges

Recently, Apple announced on its official website that to comply with Japan's newly enacted Act on Promotion of Competition in the Market for Specific Smartphones, the Japanese version of the iPhone has officially opened up third-party app stores and app sideloading distribution, while also permitting developers to use third-party payment systems.

Read article
iOS Developer Signature Bypass Solution

iOS Developer Signature Bypass Solution

iOS's unique closed ecosystem requires apps to undergo multiple layers of review and testing before release, elevating security and stability to new heights. Consequently, many cheating methods on iOS are designed to circumvent App Store scrutiny.

Read article
How games detect iOS jailbreaking

How games detect iOS jailbreaking

Unlike Android's open-source ecosystem, iOS has always adhered to a closed-source ecosystem with higher security. The hardware, software, and services in the system undergo rigorous review and testing to ensure security and stability.

Read article
How games counter AssetStudio

How games counter AssetStudio

AssetStudio is a commonly used resource extraction tool. This article analyses how games should address hacking issues through case studies and proposes effective solutions.

Read article
How Games Detect iOS Jailbreaks

How Games Detect iOS Jailbreaks

According to JikGurd's observations, although the iOS system has a certain level of security, it is not without vulnerabilities, such as the common cheating method known as iOS jailbreak.

Read article
iOS Code Encryption Solutions

iOS Code Encryption Solutions

Unlike Android's open source ecosystem, iOS's closed source ecosystem's hardware, software, and services are strictly reviewed and tested, ensuring a certain level of security and stability. However, this has also led to some companies neglecting security issues during development, such as iOS game anti-cheats and anti-hacking.

Read article
How games detect virtual frameworks

How games detect virtual frameworks

Risky environments for games are environments that are independent of the original device or disrupt the original system of the device. Common game risk environments include: iOS jailbreak, Android root, virtual machines, virtual frameworks, cloud phones and so on. Because these types of risky environments can provide the high-level device permissions needed for game cheats and hacks, there are often greater security risks when the game is in these device environments. ​

Read article
How games detect virtual machines

How games detect virtual machines

In recent years, the game market has been developing at a high speed, and along with it, there are also game black and grey industry that seek to make profits. Driven by profit, the scale of game black and grey industry is expanding rapidly, and the attack trend shows the characteristics of diversified angles. Under this trend, the detection coverage of game security protection is particularly important. If the game protection is missed in a certain part of the inspection, in a short period of time, the game cheats will complete the iteration, which will lead to the failure of …

Read article
Black and Gray Industry Insights: Android Republic

Black and Gray Industry Insights: Android Republic

Although the open source ecology has brought Android a better space for development, there are also certain security problems. In terms of game security, the Android side of a game is relatively lower threshold for hacking and making cheats, and faces more serious security problems.

Read article
iOS Rootless Jailbreak Detection Solution

iOS Rootless Jailbreak Detection Solution

For a game, the art performance that the players pay attention to at the first sight will largely determine whether the players will be interested in the game and continue to understand the game content. The importance of game art is self-evident if you want to occupy a place in the fiercely competitive market.

Read article
How Games Detect PlayCover

How Games Detect PlayCover

In today's gaming market, mobile games have dominated the market. However, due to factors such as screen size, lagging and performance limitations, mobile games have gradually started to support interoperability between multiple devices. However, there are still some games that are not interoperable between mobile and PC, do not support PC, or do not have a Mac version, which makes it inconvenient to experience the game on Mac devices, and PlayCover was developed to solve this problem.

Read article