Mo maa n gba awọn ibeere nipa idi ti Mo fi ni ohun ilẹmọ lori awọn sensosi ina ibaramu lori kọǹpútà alágbèéká mi ati foonu. Some think I don’t know the difference between a light sensor and a camera and try to explain to me that this is not a camera. What they don’t know is that ambient light sensors can be…
Ka siwaju
Thanks to Mastercard’s long annual leave (we have 25 days!) I took a two week trip to Egypt earlier this month to visit a place I have always wanted to see: the burial tombs of the ancient pharaohs in the Valley of the Kings. As a security engineer, I could not help looking at these…
Ka siwaju
This post is a response to a friend who is seeking a cybersecurity role in an extremely challenging market. Given that this is a widespread issue these days, I decided to write a post rather than simply leaving a comment. Various statistics from multiple sources suggest that there is a wide gap in cybersecurity roles,…
Ka siwaju
My first encounter with the world of cyber-criminals occurred through a watering hole attack campaign many years ago. I visited a Persian website and discovered that it was downloading malware onto visitors’ browsers. I promptly contacted the site administrator, who informed me that they had no technical knowledge of the issue. It became apparent that…
Ka siwaju
I have heard this many times over the course of the last several years: someone is experiencing a heavy DDoS attack on their website. When I ask them what type of attack they are experiencing, the answer is usually that the bad guys are sending them thousands or even millions of POST requests. When I…
Ka siwaju
DDoS (distributed denial of service) and DoS (denial of service) attacks can be broadly classified into three categories based on the layers of the OSI model they target: network layer (Layer 3), transport layer (Layer 4), and application layer (Layer 7). Layer 3 ati Fẹlẹfẹlẹ 4 attacks are typically less complex–even though that they might…
Ka siwaju
The ayelujara ohun elo ogiriina (WAF) ni a aabo ọpa lo lati dabobo lodi si aifẹ wiwọle si ayelujara ohun elo. O ti wa ni igba a aabo ẹrọ ti o joko lori oke ti a ayelujara server ati ṣọ lodi si irokeke lati ayelujara tabi lati kọja awọn nẹtiwọki agbegbe. Ko dabi Layer 3 (Nẹtiwọọki) ati Fẹlẹfẹlẹ 4 (Gbigbe) Awọn ogiriina, which…
Ka siwaju
Kanfasi fingerprinting, ati Zombie kuki olutọpa ni o wa ohunkohun titun; sibẹsibẹ, awọn wọnyi ọna ti wa ni dara si ati ki o ti di notoriously munadoko lori awọn akoko. Laipẹ, a iwadi fi han wipe ọkan ninu gbogbo mẹrin 10,000 julọ ṣàbẹwò wẹbusaiti lori ayelujara nlo kanfasi fingerprinting lati orin awọn alejo pẹlu soke si 99.9% accuracy. Ïîýòîìó ýòîò ôèëüì íå ìîåò áûòü…
Ka siwaju
For many years, I zealously have used Suhosin with any implementations of PHP5 on Apache2 or PHP-FPM Nginx webservers to defend against SQL injection and other common web attacks. In fact, PHP5 was so disastrous, both in terms of its core security, and its functions and modules that I could have never conceived using it…
Ka siwaju
