逆向工程

GDB -www.gnu.org/software/gd…
IDA Pro – ==www.hex-rays.com/products/id…
Immunity Debugger –debugger.immunityinc.com/
OllyDbg – www.ollydbg.de/
radare2 – www.radare.org/y/?p=downlo…
nm – unix/linux tool
objdump – linux tool
strace – linux tool
ILSpy – ilspy.net/
JD-GUI – jd.benow.ca/#jd-gui-ove…
FFDec – www.free-decompiler.com/flash/downl…
dex2jar – code.google.com/p/dex2jar/
uncompyle2 – github.com/wibiti/unco…

Hex editors:

Windows:

HxD – mh-nexus.de/en/hxd/
Neo – www.new-hex-editor.com/hex-editor-…

Linux:

Bless – home.gna.org/bless/downl…
wxHexEditor – www.wxhexeditor.org/download.ph…
Exe unpackers – Unpacking Kit 2012 – forum.exetools.com/showthread.…

Wireshark, tshark – www.wireshark.org/download.ht…
OpenVPN – openvpn.net/
OpenSSL – www.openssl.org/related/bin…
tcpdump – www.tcpdump.org/
netcat – netcat.sourceforge.net/
nmap – nmap.org/download.ht…

dd – unix/linux tool
strings – unix/linux tool
scalpel – github.com/sleuthkit/s…
TrID – mark0.net/soft-trid-e…
binwalk – binwalk.org/
foremost – foremost.sourceforge.net/
ExifTool – www.sno.phy.queensu.ca/~phil/exift…
Digital Forensics Framework (DFF) – www.digital-forensic.org/download/
Computer Aided INvestigative Environment (CAINE) Linux forensics live distribution – www.caine-live.net/
The Sleuth Kit (TSK) – www.sleuthkit.org/sleuthkit/d…
Volatility – code.google.com/p/volatilit…
pcap包修复 - f00l.de/hacking/pca…
主机内常见机密文件的扫描 - github.com/CERT-W/cert…
网络数据监控 - github.com/opt-oss/NG-…
网络流量隐含数据分析 - github.com/sensepost/D…
JPHS隐写 - linux01.gwdg.de/~alatham/st…

钓鱼攻击防护 - github.com/anilyuk/pun…
社会信息收集 - github.com/DataSploit/…
网络中数据的挖掘 - github.com/SharadKumar…

wifi监控探测 - github.com/lennartkoop…
wifi入侵检测 - www.kismetwireless.net/

攻击防护和漏洞检测 - github.com/jzadeh/Akta…
数据收集，威胁监控 - github.com/Invoke-IR/A…
AWS基础设施监控 - github.com/SecurityFTW…
渗透测试框架，团队协作 - github.com/dradis/drad…
本地扫描，安全度评估 - github.com/OpenSCAP/op…
日志分析管理 - github.com/Graylog2/gr…

网络注入攻击 - github.com/xtr4nge/Fru…

Text editors:

Sublime Text – www.sublimetext.com/
Notepad++ – notepad-plus-plus.org/
vim – www.vim.org/
emacs – www.gnu.org/software/em…

密码学

Cryptool – www.cryptool.org/
hashpump – github.com/bwall/HashP…
Sage – www.sagemath.org/
John the Ripper – www.openwall.com/john/
xortool – github.com/hellman/xor…
彩虹表- www.objectif-securite.ch/en/ophcrack…
图片和base64互转 - imgbase64.duoshitong.com/

在线工具

md5